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https://www.worldwebcertified.com/en/guides/avoid-a-fake-tech-support-alert/ https://www.worldwebcertified.com/assets/img/guide-eviter-faux-support-technique.webp A person checks a suspicious laptop alert using a separate trusted source on a phone https://www.worldwebcertified.com/en/guides/back-up-important-files/ https://www.worldwebcertified.com/assets/img/fr-portail-sauvegarder-donnees-photo-1.webp A person checks a separate copy of important files on an external storage device https://www.worldwebcertified.com/en/guides/browse-with-a-keyboard/ https://www.worldwebcertified.com/assets/img/browse-with-a-keyboard.webp Hands use a keyboard while a webpage shows a visible focus outline https://www.worldwebcertified.com/en/guides/check-a-connection-and-station-change/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Documents examined on a desk — AI-generated illustration https://www.worldwebcertified.com/en/guides/check-a-dataset-licence/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-licence-donnees-photo-1.webp A data user checks the licence shown on an official dataset page https://www.worldwebcertified.com/en/guides/check-a-local-search-result/ https://www.worldwebcertified.com/assets/img/fr-portail-recherche-locale-photo-1.webp A visitor checks a map listing against a venue's official information https://www.worldwebcertified.com/en/guides/check-a-product-recall/ https://www.worldwebcertified.com/assets/img/guide-document-sources.webp Documents on a desk used to check product references https://www.worldwebcertified.com/en/guides/check-a-qr-code-before-opening/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-qr-code-photo-1.webp A person previews a QR code destination on a phone before opening it https://www.worldwebcertified.com/en/guides/check-a-shortened-link/ https://www.worldwebcertified.com/assets/img/guide-verifier-lien-raccourci.webp A person checks a short link's destination before opening it https://www.worldwebcertified.com/en/guides/check-an-online-classified-ad/ https://www.worldwebcertified.com/assets/img/fr-portail-petites-annonces-photo-1.webp A buyer checks a classified listing and its platform payment conditions https://www.worldwebcertified.com/en/guides/check-an-online-shop-before-paying/ https://www.worldwebcertified.com/assets/img/fr-portail-achats-en-ligne-photo-1.webp A shopper checks a seller and order total before payment https://www.worldwebcertified.com/en/guides/check-dates-in-a-spreadsheet/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-dates-tableau-photo-1.webp A spreadsheet user checks date cells and chronological sorting https://www.worldwebcertified.com/en/guides/check-online-translations/ https://www.worldwebcertified.com/assets/img/fr-portail-traduction-en-ligne-photo-1.webp A phone and a notebook for reviewing digital settings https://www.worldwebcertified.com/en/guides/check-photo-metadata-before-sharing/ https://www.worldwebcertified.com/assets/img/fr-portail-retirer-metadonnees-photo-photo-1.webp A person inspects location details and visible clues in a photo before sharing https://www.worldwebcertified.com/en/guides/check-video-captions/ https://www.worldwebcertified.com/assets/img/check-video-captions.webp A person checks a printed transcript beside a microphone and a tablet playing a video https://www.worldwebcertified.com/en/guides/choose-a-browser-for-your-tasks/ https://www.worldwebcertified.com/assets/img/fr-portail-choisir-navigateur-photo-1.webp A user compares the same practical task in two web browsers https://www.worldwebcertified.com/en/guides/choose-a-computer-for-your-needs/ https://www.worldwebcertified.com/assets/img/fr-portail-choisir-ordinateur-photo-1.webp A buyer compares computer requirements and service options https://www.worldwebcertified.com/en/guides/choose-a-password-manager/ https://www.worldwebcertified.com/assets/img/fr-portail-gestionnaires-mots-de-passe-photo-1.webp A person evaluates a password manager on two devices https://www.worldwebcertified.com/en/guides/choose-a-smartphone-for-your-needs/ https://www.worldwebcertified.com/assets/img/fr-portail-choisir-smartphone-photo-1.webp A buyer reviews smartphone longevity and repair criteria https://www.worldwebcertified.com/en/guides/choose-a-tablet-for-your-tasks/ https://www.worldwebcertified.com/assets/img/fr-portail-choisir-tablette-photo-1.webp A tablet and a checklist on a table https://www.worldwebcertified.com/en/guides/choose-an-ai-assistant-for-a-task/ https://www.worldwebcertified.com/assets/img/fr-portail-choisir-moteur-ia-photo-1.webp A person compares AI assistant outputs against the same task and sources https://www.worldwebcertified.com/en/guides/choose-social-networks-by-purpose/ https://www.worldwebcertified.com/assets/img/fr-portail-annuaire-reseaux-sociaux-photo-1.webp Editorial illustration of responsible social-network uses https://www.worldwebcertified.com/en/guides/cite-a-podcast-episode/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Two document versions examined on a desk — AI-generated illustration https://www.worldwebcertified.com/en/guides/cite-and-revisit-web-sources/ https://www.worldwebcertified.com/assets/img/en-guide-cite-and-revisit-web-sources-2026.webp A researcher checks a book and laptop while recording sources in a notebook https://www.worldwebcertified.com/en/guides/clean-a-spreadsheet-without-losing-meaning/ https://www.worldwebcertified.com/assets/img/fr-portail-nettoyer-donnees-tableau-photo-1.webp An analyst compares a cleaned table with the original data https://www.worldwebcertified.com/en/guides/clean-up-your-browser/ https://www.worldwebcertified.com/assets/img/en-guide-clean-up-your-browser-2026.webp A person reviews browser tabs and bookmarks at a home desk https://www.worldwebcertified.com/en/guides/compare-ai-research-tools/ https://www.worldwebcertified.com/assets/img/fr-portail-annuaire-moteurs-ia-photo-1.webp A person compares information on a computer with a book https://www.worldwebcertified.com/en/guides/compare-baggage-conditions/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Documents examined on a desk — AI-generated illustration https://www.worldwebcertified.com/en/guides/compare-bbox-offers-and-support/ https://www.worldwebcertified.com/assets/img/fr-portail-bouygues-telecom-photo-1.webp A laptop and organised documents on a desk https://www.worldwebcertified.com/en/guides/compare-coverage-with-google-news/ https://www.worldwebcertified.com/assets/img/fr-portail-google-actualites-photo-1.webp A computer, a phone and neatly organised files https://www.worldwebcertified.com/en/guides/compare-data-per-person/ https://www.worldwebcertified.com/assets/img/fr-portail-comparer-donnees-par-habitant-photo-1.webp Two territories' counts are compared after applying the same population base https://www.worldwebcertified.com/en/guides/compare-freebox-offers-and-support/ https://www.worldwebcertified.com/assets/img/fr-portail-free-photo-1.webp A computer, a phone and neatly organised files https://www.worldwebcertified.com/en/guides/compare-general-search-engines/ https://www.worldwebcertified.com/assets/img/fr-portail-annuaire-moteurs-recherche-photo-1.webp A person compares information on a computer with a book https://www.worldwebcertified.com/en/guides/compare-home-internet-connection-types/ https://www.worldwebcertified.com/assets/img/fr-portail-fibre-adsl-photo-1.webp Several home internet technologies are compared at a specific address https://www.worldwebcertified.com/en/guides/compare-internet-providers-at-your-address/ https://www.worldwebcertified.com/assets/img/fr-portail-choisir-fai-photo-1.webp A household compares internet service availability and full prices at an address https://www.worldwebcertified.com/en/guides/compare-orange-offers-and-support/ https://www.worldwebcertified.com/assets/img/fr-portail-orange-photo-1.webp Two people examine a computer screen together https://www.worldwebcertified.com/en/guides/compare-percentages-and-percentage-points/ https://www.worldwebcertified.com/assets/img/fr-portail-comparer-pourcentages-photo-1.webp Two rates are compared with percentage-point and relative-change calculations https://www.worldwebcertified.com/en/guides/compare-search-results/ https://www.worldwebcertified.com/assets/img/en-guide-compare-search-results-2026.webp Two people compare search results on separate laptops and take notes https://www.worldwebcertified.com/en/guides/compare-sfr-offers-and-support/ https://www.worldwebcertified.com/assets/img/fr-portail-sfr-photo-1.webp A phone and a notebook for reviewing digital settings https://www.worldwebcertified.com/en/guides/compare-versions-of-a-web-page/ https://www.worldwebcertified.com/assets/img/guide-comparer-versions-document.webp Two dated versions of a web document are compared side by side https://www.worldwebcertified.com/en/guides/configure-google-chrome/ https://www.worldwebcertified.com/assets/img/fr-portail-google-chrome-photo-1.webp A person compares information on a computer with a book https://www.worldwebcertified.com/en/guides/configure-microsoft-edge/ https://www.worldwebcertified.com/assets/img/fr-portail-microsoft-edge-photo-1.webp A tablet and a checklist on a table https://www.worldwebcertified.com/en/guides/configure-mozilla-firefox/ https://www.worldwebcertified.com/assets/img/fr-portail-mozilla-firefox-photo-1.webp Two people examine a computer screen together https://www.worldwebcertified.com/en/guides/connect-a-tablet-to-the-internet/ https://www.worldwebcertified.com/assets/img/fr-portail-internet-tablette-photo-1.webp A phone and a notebook for reviewing digital settings https://www.worldwebcertified.com/en/guides/control-browser-notifications/ https://www.worldwebcertified.com/assets/img/fr-portail-regler-notifications-navigateur-photo-1.webp A browser user reviews the list of sites allowed to send notifications https://www.worldwebcertified.com/en/guides/convert-units-before-comparing-data/ https://www.worldwebcertified.com/assets/img/fr-portail-convertir-unites-donnees-photo-1.webp Two measurements are rewritten in one common unit for comparison https://www.worldwebcertified.com/en/guides/create-and-check-a-zip-archive/ https://www.worldwebcertified.com/assets/img/fr-portail-compresser-fichiers-zip-photo-1.webp A user compares original files with the contents of a new ZIP archive https://www.worldwebcertified.com/en/guides/create-unique-passwords/ https://www.worldwebcertified.com/assets/img/fr-portail-mots-de-passe-photo-1.webp A person reviews account security on a laptop https://www.worldwebcertified.com/en/guides/distinguish-correlation-and-causation/ https://www.worldwebcertified.com/assets/img/distinguish-correlation-and-causation.webp Charts and a laptop are used to compare several numerical indicators https://www.worldwebcertified.com/en/guides/document-a-reproducible-search/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Documents examined on a desk — AI-generated illustration https://www.worldwebcertified.com/en/guides/document-a-website-domain-change/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Two document versions examined on a desk — AI-generated illustration https://www.worldwebcertified.com/en/guides/evaluate-a-youtube-video-and-your-recommendations/ https://www.worldwebcertified.com/assets/img/fr-portail-youtube-photo-1.webp A viewer checks a video's source and YouTube activity controls https://www.worldwebcertified.com/en/guides/evaluate-studies-found-with-consensus/ https://www.worldwebcertified.com/assets/img/fr-portail-consensus-photo-1.webp Two people examine a computer screen together https://www.worldwebcertified.com/en/guides/export-and-check-your-contacts/ https://www.worldwebcertified.com/assets/img/fr-portail-exporter-contacts-photo-1.webp A user verifies exported contact names and fields before an import https://www.worldwebcertified.com/en/guides/export-and-import-browser-bookmarks/ https://www.worldwebcertified.com/assets/img/fr-portail-importer-exporter-favoris-photo-1.webp A person compares bookmark folders before and after a browser transfer https://www.worldwebcertified.com/en/guides/filter-web-searches-by-date/ https://www.worldwebcertified.com/assets/img/fr-portail-recherche-par-date-photo-1.webp Search results are compared with the dates inside the original documents https://www.worldwebcertified.com/en/guides/find-a-map-after-the-geoportail-migration/ https://www.worldwebcertified.com/assets/img/guide-open-data.webp Documents and a screen used to locate and check mapping data https://www.worldwebcertified.com/en/guides/find-a-page-in-browser-history/ https://www.worldwebcertified.com/assets/img/fr-portail-historique-navigation-photo-1.webp A reader searches browser history by a distinctive page title https://www.worldwebcertified.com/en/guides/find-a-person-online-respectfully/ https://www.worldwebcertified.com/assets/img/fr-portail-rechercher-une-personne-photo-1.webp A researcher compares public profiles carefully without collecting private details https://www.worldwebcertified.com/en/guides/find-a-research-paper-correction/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Two document versions examined on a desk — AI-generated illustration https://www.worldwebcertified.com/en/guides/find-a-specific-website-or-page/ https://www.worldwebcertified.com/assets/img/fr-portail-rechercher-un-site-photo-1.webp A reader checks the domain and title of a specific web page in search results https://www.worldwebcertified.com/en/guides/find-an-archived-web-page/ https://www.worldwebcertified.com/assets/img/fr-portail-retrouver-page-archive-photo-1.webp A researcher compares a dated archived web page with its current version https://www.worldwebcertified.com/en/guides/find-an-official-french-public-service/ https://www.worldwebcertified.com/assets/img/fr-portail-services-publics-en-ligne-photo-1.webp A user checks the official French administration portal before starting a form https://www.worldwebcertified.com/en/guides/find-and-check-a-pdf-document/ https://www.worldwebcertified.com/assets/img/fr-portail-rechercher-un-document-pdf-photo-1.webp A reader checks a PDF title page and the site that published it https://www.worldwebcertified.com/en/guides/find-mistral-le-chat-now-vibe/ https://www.worldwebcertified.com/assets/img/fr-portail-le-chat-mistral-photo-1.webp A laptop and organised documents on a desk https://www.worldwebcertified.com/en/guides/find-public-data-for-a-question/ https://www.worldwebcertified.com/assets/img/fr-portail-trouver-donnees-publiques-photo-1.webp A researcher checks a public dataset description before downloading a file https://www.worldwebcertified.com/en/guides/find-the-context-of-an-image/ https://www.worldwebcertified.com/assets/img/fr-portail-rechercher-une-image-photo-1.webp A person compares an image with its earlier publication context https://www.worldwebcertified.com/en/guides/follow-websites-with-rss/ https://www.worldwebcertified.com/assets/img/follow-websites-with-rss.webp A travel journal, map and camera beside a window overlooking a lake https://www.worldwebcertified.com/en/guides/help-a-child-use-social-media/ https://www.worldwebcertified.com/assets/img/en-guide-help-a-child-use-social-media-2026.webp A parent and teenager talk at a kitchen table with a phone set aside https://www.worldwebcertified.com/en/guides/help-children-search-the-web/ https://www.worldwebcertified.com/assets/img/fr-portail-moteurs-recherche-enfants-photo-1.webp A computer, a phone and neatly organised files https://www.worldwebcertified.com/en/guides/help-someone-with-a-digital-task/ https://www.worldwebcertified.com/assets/img/fr-portail-accompagner-proche-numerique-photo-1.webp A helper guides a person who remains in control of their own device https://www.worldwebcertified.com/en/guides/identify-a-french-business-with-siren-and-siret/ https://www.worldwebcertified.com/assets/img/guide-document-sources.webp Reference records and a computer used to compare business information https://www.worldwebcertified.com/assets/img/diagram-siren-siret-en.svg SIRET has fourteen digits: nine for the legal unit and five for the establishment. https://www.worldwebcertified.com/en/guides/import-a-csv-without-losing-data/ https://www.worldwebcertified.com/assets/img/fr-portail-ouvrir-fichier-csv-photo-1.webp A person reviews column types in a spreadsheet import https://www.worldwebcertified.com/en/guides/improve-home-wifi/ https://www.worldwebcertified.com/assets/img/en-guide-improve-home-wifi-2026.webp A person checks wireless coverage on a laptop in a bright apartment https://www.worldwebcertified.com/en/guides/keep-devices-and-apps-updated/ https://www.worldwebcertified.com/assets/img/fr-portail-mises-a-jour-photo-1.webp A person checks pending device and application updates https://www.worldwebcertified.com/en/guides/keep-evidence-of-an-online-submission/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Documents examined on a desk — AI-generated illustration https://www.worldwebcertified.com/en/guides/make-a-document-more-accessible/ https://www.worldwebcertified.com/assets/img/fr-portail-rendre-document-accessible-photo-1.webp A document author reviews headings, image descriptions and reading order https://www.worldwebcertified.com/en/guides/make-digital-content-easier-to-use/ https://www.worldwebcertified.com/assets/img/fr-portail-accessibilite-numerique-photo-1.webp A person adjusts text size and checks a web form at a comfortable zoom level https://www.worldwebcertified.com/en/guides/manage-document-versions/ https://www.worldwebcertified.com/assets/img/manage-document-versions.webp Two people review layouts and documents at a shared worktable https://www.worldwebcertified.com/en/guides/measure-internet-speed-reliably/ https://www.worldwebcertified.com/assets/img/fr-portail-tester-debit-photo-1.webp An internet connection is measured near a router and compared with a Wi-Fi test https://www.worldwebcertified.com/en/guides/open-the-google-homepage/ https://www.worldwebcertified.com/assets/img/fr-portail-accueil-google-photo-1.webp A phone and a notebook for reviewing digital settings https://www.worldwebcertified.com/en/guides/organise-and-verify-pinterest-pins/ https://www.worldwebcertified.com/assets/img/fr-portail-pinterest-photo-1.webp A person compares information on a computer with a book https://www.worldwebcertified.com/en/guides/organise-apple-safari/ https://www.worldwebcertified.com/assets/img/fr-portail-apple-safari-photo-1.webp A computer, a phone and neatly organised files https://www.worldwebcertified.com/en/guides/organise-browser-bookmarks/ https://www.worldwebcertified.com/assets/img/fr-portail-organiser-favoris-photo-1.webp A laptop and organised documents on a desk https://www.worldwebcertified.com/en/guides/organise-digital-photos/ https://www.worldwebcertified.com/assets/img/en-guide-organise-digital-photos-2026.webp Two people sort printed family photos beside a laptop and memory cards https://www.worldwebcertified.com/en/guides/organise-email-for-follow-up/ https://www.worldwebcertified.com/assets/img/fr-portail-messageries-email-photo-1.webp A person organises email messages into a few clear categories https://www.worldwebcertified.com/en/guides/organise-your-digital-life/ https://www.worldwebcertified.com/assets/img/en-guide-organise-your-digital-life-2026.webp A person organises paper folders, a drive and a phone on a desk https://www.worldwebcertified.com/en/guides/organise-your-downloads-folder/ https://www.worldwebcertified.com/assets/img/fr-portail-organiser-dossier-telechargements-photo-1.webp A computer user sorts downloaded documents into clear folders https://www.worldwebcertified.com/en/guides/plan-a-meeting-across-time-zones/ https://www.worldwebcertified.com/assets/img/fr-portail-planifier-reunion-fuseaux-horaires-photo-1.webp A calendar displays one meeting in several participants' time zones https://www.worldwebcertified.com/en/guides/prepare-a-useful-support-request/ https://www.worldwebcertified.com/assets/img/prepare-a-useful-support-request.webp A technician examines computer components beside a work laptop https://www.worldwebcertified.com/en/guides/prepare-and-run-a-video-call/ https://www.worldwebcertified.com/assets/img/fr-portail-visioconference-photo-1.webp A participant tests a microphone and preview before joining a video call https://www.worldwebcertified.com/en/guides/prepare-documents-for-offline-use/ https://www.worldwebcertified.com/assets/img/fr-portail-preparer-document-hors-ligne-photo-1.webp A traveller verifies that essential documents open while the device is offline https://www.worldwebcertified.com/en/guides/prepare-for-a-lost-smartphone/ https://www.worldwebcertified.com/assets/img/guide-preparer-perte-smartphone.webp A person prepares a phone recovery checklist beside a computer showing a device map https://www.worldwebcertified.com/en/guides/prepare-to-delete-an-online-account/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Documents examined on a desk — AI-generated illustration https://www.worldwebcertified.com/en/guides/publish-findable-and-citable-web-content/ https://www.worldwebcertified.com/assets/img/guide-publier-contenu-reperable.webp An editor checks a web page's title, sources, images and internal links https://www.worldwebcertified.com/en/guides/read-a-chart-critically/ https://www.worldwebcertified.com/assets/img/fr-portail-lire-graphique-photo-1.webp A reader compares a chart with notes about its scale and source https://www.worldwebcertified.com/en/guides/read-a-comparison-test-method/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Documents examined on a desk — AI-generated illustration https://www.worldwebcertified.com/en/guides/read-a-web-specification-status/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Two document versions examined on a desk — AI-generated illustration https://www.worldwebcertified.com/en/guides/read-an-air-quality-index/ https://www.worldwebcertified.com/assets/img/guide-open-data.webp A chart and table used to interpret environmental data https://www.worldwebcertified.com/assets/img/diagram-atmo-en.svg ATMO uses the most unfavourable category of five pollutants, without averaging colours. https://www.worldwebcertified.com/en/guides/read-news-critically/ https://www.worldwebcertified.com/assets/img/en-guide-read-news-critically-2026.webp A reader compares a newspaper and a tablet in a library https://www.worldwebcertified.com/en/guides/read-research-with-scispace/ https://www.worldwebcertified.com/assets/img/fr-portail-scispace-photo-1.webp A computer, a phone and neatly organised files https://www.worldwebcertified.com/en/guides/redact-private-information-in-a-document/ https://www.worldwebcertified.com/assets/img/fr-portail-masquer-informations-document-photo-1.webp A document editor removes sensitive text and checks the final exported file https://www.worldwebcertified.com/en/guides/reduce-pdf-size-without-losing-readability/ https://www.worldwebcertified.com/assets/img/fr-portail-reduire-poids-pdf-photo-1.webp A person compares an original PDF with a smaller readable copy https://www.worldwebcertified.com/en/guides/report-a-web-accessibility-barrier/ https://www.worldwebcertified.com/assets/img/editorial-accompagnement-numerique.webp Two people examine a computer task together https://www.worldwebcertified.com/en/guides/review-browser-extensions/ https://www.worldwebcertified.com/assets/img/guide-verifier-extensions-navigateur.webp A browser user reviews the permissions of an installed extension https://www.worldwebcertified.com/en/guides/review-documents-with-claude/ https://www.worldwebcertified.com/assets/img/fr-portail-claude-photo-1.webp A phone and a notebook for reviewing digital settings https://www.worldwebcertified.com/en/guides/review-facebook-privacy-and-security/ https://www.worldwebcertified.com/assets/img/fr-portail-facebook-photo-1.webp A person compares information on a computer with a book https://www.worldwebcertified.com/en/guides/review-instagram-privacy-and-sharing/ https://www.worldwebcertified.com/assets/img/fr-portail-instagram-photo-1.webp A person checks the audience and details of an Instagram post https://www.worldwebcertified.com/en/guides/review-linkedin-profile-visibility/ https://www.worldwebcertified.com/assets/img/fr-portail-linkedin-photo-1.webp A professional reviews visibility of a LinkedIn profile https://www.worldwebcertified.com/en/guides/review-mobile-app-permissions/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-autorisations-applications-photo-1.webp A phone owner reviews camera, microphone and location permissions by app https://www.worldwebcertified.com/en/guides/review-snapchat-privacy/ https://www.worldwebcertified.com/assets/img/fr-portail-snapchat-photo-1.webp A tablet and a checklist on a table https://www.worldwebcertified.com/en/guides/review-tiktok-privacy-and-account-safety/ https://www.worldwebcertified.com/assets/img/fr-portail-tiktok-photo-1.webp A TikTok user reviews post audiences and account safety options https://www.worldwebcertified.com/en/guides/review-x-privacy-and-sources/ https://www.worldwebcertified.com/assets/img/fr-portail-x-twitter-photo-1.webp A laptop and organised documents on a desk https://www.worldwebcertified.com/en/guides/review-your-online-privacy/ https://www.worldwebcertified.com/assets/img/fr-portail-confidentialite-en-ligne-photo-1.webp A person reviews online profile visibility and application permissions https://www.worldwebcertified.com/en/guides/revoke-a-connected-app-access/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Documents examined on a desk — AI-generated illustration https://www.worldwebcertified.com/en/guides/save-a-web-page-as-pdf/ https://www.worldwebcertified.com/assets/img/fr-portail-imprimer-page-web-photo-1.webp A reader checks the print preview of a web page before saving a PDF https://www.worldwebcertified.com/en/guides/save-and-find-browser-bookmarks/ https://www.worldwebcertified.com/assets/img/fr-portail-favoris-navigateur-photo-1.webp A phone and a notebook for reviewing digital settings https://www.worldwebcertified.com/en/guides/save-passwords-in-a-browser-safely/ https://www.worldwebcertified.com/assets/img/fr-portail-enregistrer-mot-de-passe-photo-1.webp A person compares information on a computer with a book https://www.worldwebcertified.com/en/guides/scan-a-document-with-your-phone/ https://www.worldwebcertified.com/assets/img/fr-portail-numeriser-document-photo-1.webp A phone captures a paper document under even light before the scan is reviewed https://www.worldwebcertified.com/en/guides/search-academic-literature/ https://www.worldwebcertified.com/assets/img/fr-portail-recherche-academique-photo-1.webp A reader compares academic papers and their references https://www.worldwebcertified.com/en/guides/search-google-effectively/ https://www.worldwebcertified.com/assets/img/fr-portail-rechercher-sur-google-photo-1.webp Editorial illustration of an organised web search https://www.worldwebcertified.com/en/guides/search-youtube-effectively/ https://www.worldwebcertified.com/assets/img/fr-portail-youtube-recherche-photo-1.webp A tablet and a checklist on a table https://www.worldwebcertified.com/en/guides/secure-an-important-account-in-fifteen-minutes/ https://www.worldwebcertified.com/assets/img/fr-portail-securiser-compte-15-minutes-photo-1.webp A person checks account security and recovery options on a laptop https://www.worldwebcertified.com/en/guides/secure-whatsapp-and-linked-devices/ https://www.worldwebcertified.com/assets/img/fr-portail-whatsapp-photo-1.webp A phone user reviews WhatsApp linked devices and security settings https://www.worldwebcertified.com/en/guides/set-up-a-home-router-and-check-the-connection/ https://www.worldwebcertified.com/assets/img/fr-portail-box-internet-photo-1.webp A home router is placed in the open and tested with a nearby device https://www.worldwebcertified.com/en/guides/share-a-file-with-the-right-access/ https://www.worldwebcertified.com/assets/img/fr-portail-partager-fichier-lien-photo-1.webp A person checks file sharing permissions before sending a link https://www.worldwebcertified.com/en/guides/share-a-phone-internet-connection/ https://www.worldwebcertified.com/assets/img/fr-portail-partager-connexion-photo-1.webp A phone provides a temporary protected connection to a laptop https://www.worldwebcertified.com/en/guides/share-your-screen-without-exposing-private-information/ https://www.worldwebcertified.com/assets/img/fr-portail-partager-ecran-visioconference-photo-1.webp A meeting presenter checks a screen-sharing preview before showing a document https://www.worldwebcertified.com/en/guides/spot-duplicates-and-conflicts-in-a-table/ https://www.worldwebcertified.com/assets/img/fr-portail-reperer-doublons-tableau-photo-1.webp Repeated records in a spreadsheet are compared before any deletion https://www.worldwebcertified.com/en/guides/spot-phishing-messages/ https://www.worldwebcertified.com/assets/img/fr-portail-phishing-photo-1.webp A person checks a suspicious message against an independently opened website https://www.worldwebcertified.com/en/guides/sync-browser-bookmarks-carefully/ https://www.worldwebcertified.com/assets/img/fr-portail-synchroniser-favoris-photo-1.webp A user checks bookmark folders on two devices linked to one browser profile https://www.worldwebcertified.com/en/guides/sync-devices-with-a-recovery-plan/ https://www.worldwebcertified.com/assets/img/fr-portail-synchroniser-appareils-photo-1.webp Two devices are checked against an independent backup before synchronisation https://www.worldwebcertified.com/en/guides/test-a-backup-restore/ https://www.worldwebcertified.com/assets/img/fr-portail-tester-restauration-sauvegarde-photo-1.webp A person opens several files restored from a backup on a separate device https://www.worldwebcertified.com/en/guides/translate-a-web-page-carefully/ https://www.worldwebcertified.com/assets/img/fr-portail-traduire-page-web-photo-1.webp A bilingual reader compares an original web page with its translated view https://www.worldwebcertified.com/en/guides/troubleshoot-a-wifi-connection/ https://www.worldwebcertified.com/assets/img/fr-portail-depanner-wifi-photo-1.webp A person compares a Wi-Fi connection in two rooms near a home router https://www.worldwebcertified.com/en/guides/troubleshoot-computer-internet/ https://www.worldwebcertified.com/assets/img/fr-portail-internet-ordinateur-photo-1.webp A laptop and organised documents on a desk https://www.worldwebcertified.com/en/guides/troubleshoot-smartphone-internet/ https://www.worldwebcertified.com/assets/img/fr-portail-internet-smartphone-photo-1.webp Editorial illustration of browsing on a phone, tablet and computer https://www.worldwebcertified.com/en/guides/turn-on-two-factor-authentication/ https://www.worldwebcertified.com/assets/img/fr-portail-double-authentification-photo-1.webp A person reviews account security settings beside a mobile phone https://www.worldwebcertified.com/en/guides/understand-cloud-sync-and-backup/ https://www.worldwebcertified.com/assets/img/editorial-cloud.webp Files synchronise between devices while an independent backup is kept separately https://www.worldwebcertified.com/en/guides/understand-file-extensions/ https://www.worldwebcertified.com/assets/img/fr-portail-comprendre-extensions-fichiers-photo-1.webp A file manager displays complete filenames and their extensions https://www.worldwebcertified.com/en/guides/understand-home-internet-providers/ https://www.worldwebcertified.com/assets/img/fr-portail-fournisseurs-acces-internet-photo-1.webp Editorial illustration of a Wi-Fi router in a central home location https://www.worldwebcertified.com/en/guides/understand-mastodon-servers-and-post-visibility/ https://www.worldwebcertified.com/assets/img/fr-portail-mastodon-photo-1.webp A new Mastodon user checks server rules and post audience https://www.worldwebcertified.com/en/guides/understand-mean-and-median/ https://www.worldwebcertified.com/assets/img/fr-portail-comparer-moyenne-mediane-photo-1.webp A five-value dataset illustrates why its mean differs from its median https://www.worldwebcertified.com/en/guides/understand-passkeys/ https://www.worldwebcertified.com/assets/img/fr-portail-passkeys-photo-1.webp A person confirms a passkey sign-in on a phone beside a laptop https://www.worldwebcertified.com/en/guides/understand-web-browsers/ https://www.worldwebcertified.com/assets/img/fr-portail-navigateurs-web-photo-1.webp Editorial illustration of a browser and organised bookmarks https://www.worldwebcertified.com/en/guides/understand-web-page-errors/ https://www.worldwebcertified.com/assets/img/understand-web-page-errors.webp A laptop showing a generic page error sits beside a router and an Ethernet cable https://www.worldwebcertified.com/en/guides/understand-web-portals/ https://www.worldwebcertified.com/assets/img/fr-portail-portails-web-photo-1.webp Editorial illustration of a person checking an order before paying online https://www.worldwebcertified.com/en/guides/understand-you-com-search-services/ https://www.worldwebcertified.com/assets/img/fr-portail-you-com-photo-1.webp A person compares information on a computer with a book https://www.worldwebcertified.com/en/guides/use-bing-search/ https://www.worldwebcertified.com/assets/img/fr-portail-bing-photo-1.webp A tablet and a checklist on a table https://www.worldwebcertified.com/en/guides/use-brave-search/ https://www.worldwebcertified.com/assets/img/fr-portail-brave-search-photo-1.webp A laptop and organised documents on a desk https://www.worldwebcertified.com/en/guides/use-chatgpt-with-source-checks/ https://www.worldwebcertified.com/assets/img/fr-portail-chatgpt-photo-1.webp A tablet and a checklist on a table https://www.worldwebcertified.com/en/guides/use-duckduckgo-search/ https://www.worldwebcertified.com/assets/img/fr-portail-duckduckgo-photo-1.webp Two people examine a computer screen together https://www.worldwebcertified.com/en/guides/use-ecosia-search/ https://www.worldwebcertified.com/assets/img/fr-portail-ecosia-photo-1.webp A phone and a notebook for reviewing digital settings https://www.worldwebcertified.com/en/guides/use-gemini-carefully/ https://www.worldwebcertified.com/assets/img/fr-portail-gemini-photo-1.webp Abstract editorial illustration of an AI research assistant https://www.worldwebcertified.com/en/guides/use-google-advanced-search/ https://www.worldwebcertified.com/assets/img/fr-portail-recherche-google-avancee-photo-1.webp A laptop and organised documents on a desk https://www.worldwebcertified.com/en/guides/use-google-maps-carefully/ https://www.worldwebcertified.com/assets/img/fr-portail-google-maps-photo-1.webp Two people examine a computer screen together https://www.worldwebcertified.com/en/guides/use-google-search/ https://www.worldwebcertified.com/assets/img/fr-portail-google-photo-1.webp Editorial illustration of two search engines compared using the same method https://www.worldwebcertified.com/en/guides/use-microsoft-copilot/ https://www.worldwebcertified.com/assets/img/fr-portail-microsoft-copilot-photo-1.webp Two people examine a computer screen together https://www.worldwebcertified.com/en/guides/use-mojeek-search/ https://www.worldwebcertified.com/assets/img/fr-portail-mojeek-photo-1.webp Two people examine a computer screen together https://www.worldwebcertified.com/en/guides/use-private-browsing-with-clear-limits/ https://www.worldwebcertified.com/assets/img/fr-portail-navigation-privee-photo-1.webp A person checks the private browsing mode on a laptop https://www.worldwebcertified.com/en/guides/use-public-wifi-more-carefully/ https://www.worldwebcertified.com/assets/img/fr-portail-wifi-public-photo-1.webp A traveller checks a public Wi-Fi network before connecting https://www.worldwebcertified.com/en/guides/use-qwant-search/ https://www.worldwebcertified.com/assets/img/fr-portail-qwant-photo-1.webp A computer, a phone and neatly organised files https://www.worldwebcertified.com/en/guides/use-search-operators-with-purpose/ https://www.worldwebcertified.com/assets/img/fr-portail-operateurs-de-recherche-photo-1.webp A reader refines a web search while comparing several result pages https://www.worldwebcertified.com/en/guides/use-social-networks-deliberately/ https://www.worldwebcertified.com/assets/img/fr-portail-bien-utiliser-reseaux-sociaux-photo-1.webp A phone and a notebook for reviewing digital settings https://www.worldwebcertified.com/en/guides/use-specialist-search-engines/ https://www.worldwebcertified.com/assets/img/fr-portail-moteurs-recherche-specialises-photo-1.webp A phone and a notebook for reviewing digital settings https://www.worldwebcertified.com/en/guides/use-startpage-search/ https://www.worldwebcertified.com/assets/img/fr-portail-startpage-photo-1.webp A tablet and a checklist on a table https://www.worldwebcertified.com/en/guides/use-voice-search/ https://www.worldwebcertified.com/assets/img/fr-portail-recherche-vocale-photo-1.webp A tablet and a checklist on a table https://www.worldwebcertified.com/en/guides/use-wikipedia-as-a-starting-point/ https://www.worldwebcertified.com/assets/img/fr-portail-wikipedia-photo-1.webp A reader follows a Wikipedia reference to its original publication https://www.worldwebcertified.com/en/guides/use-yahoo-search/ https://www.worldwebcertified.com/assets/img/fr-portail-yahoo-search-photo-1.webp A person compares information on a computer with a book https://www.worldwebcertified.com/en/guides/verify-a-sports-competition-calendar/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Documents examined on a desk — AI-generated illustration https://www.worldwebcertified.com/en/guides/verify-a-viral-claim/ https://www.worldwebcertified.com/assets/img/guide-research-sources.webp A reader checks the origin and date of a viral online claim https://www.worldwebcertified.com/en/guides/verify-an-ai-generated-answer/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-reponse-ia-photo-1.webp A reader compares an AI response against opened original sources https://www.worldwebcertified.com/en/guides/verify-an-online-source/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-une-source-photo-1.webp A person compares a web claim with its original documents https://www.worldwebcertified.com/en/guides/verify-perplexity-answers/ https://www.worldwebcertified.com/assets/img/fr-portail-perplexity-photo-1.webp A computer, a phone and neatly organised files https://www.worldwebcertified.com/en/guides/what-https-does-and-does-not-prove/ https://www.worldwebcertified.com/assets/img/fr-portail-sites-securises-https-photo-1.webp A reader examines a website address and connection status https://www.worldwebcertified.com/en/guides/write-useful-image-descriptions/ https://www.worldwebcertified.com/assets/img/write-useful-image-descriptions.webp A person points to a detail in a printed bicycle photograph beside a notebook https://www.worldwebcertified.com/en/insights/ https://www.worldwebcertified.com/assets/img/en-insights-photo-1.webp A computer, phone and carefully sorted folders https://www.worldwebcertified.com/en/insights/building-a-useful-directory/ https://www.worldwebcertified.com/assets/img/en-insights-building-a-useful-directory-photo-1.webp A computer, phone and carefully sorted folders https://www.worldwebcertified.com/en/insights/checking-a-website-before-trusting-it/ https://www.worldwebcertified.com/assets/img/en-insights-checking-a-website-before-trusting-it-photo-1.webp A laptop and organized documents on a desk https://www.worldwebcertified.com/en/insights/evaluating-an-online-source/ https://www.worldwebcertified.com/assets/img/en-insights-evaluating-an-online-source-photo-1.webp A laptop and organized documents on a desk https://www.worldwebcertified.com/en/insights/maintaining-web-content-over-time/ https://www.worldwebcertified.com/assets/img/en-insights-maintaining-web-content-over-time-photo-1.webp A tablet and checklist on a table https://www.worldwebcertified.com/en/insights/useful-ai-assisted-content/ https://www.worldwebcertified.com/assets/img/en-insights-useful-ai-assisted-content-photo-1.webp A tablet and checklist on a table https://www.worldwebcertified.com/en/legal/ https://www.worldwebcertified.com/assets/img/en-legal-photo-1.webp A computer, phone and carefully sorted folders https://www.worldwebcertified.com/en/methodology/ https://www.worldwebcertified.com/assets/img/en-methodology-photo-1.webp A laptop and organized documents on a desk https://www.worldwebcertified.com/en/privacy/ https://www.worldwebcertified.com/assets/img/en-privacy-photo-1.webp A tablet and checklist on a table https://www.worldwebcertified.com/en/search/ https://www.worldwebcertified.com/assets/img/english-portal-search.webp A reader selects a book from shelves in a bookshop https://www.worldwebcertified.com/fr/ https://www.worldwebcertified.com/assets/img/fr-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/assets/img/fr-photo-2.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/assets/img/fr-photo-3.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/assets/img/fr-photo-4.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/assets/img/fr-photo-5.webp Une éditrice compare des résultats de recherche avec des documents et des notes https://www.worldwebcertified.com/assets/img/fr-photo-6.webp Deux ordinateurs et un carnet permettent de comparer plusieurs moteurs de recherche https://www.worldwebcertified.com/assets/img/fr-photo-7.webp Une personne prend des notes en vérifiant une réponse produite par une intelligence artificielle https://www.worldwebcertified.com/assets/img/fr-photo-8.webp Un lecteur organise ses repères de navigation sur une tablette dans une bibliothèque https://www.worldwebcertified.com/assets/img/fr-photo-9.webp Une personne prépare une clé de sécurité et les moyens de récupération de son compte https://www.worldwebcertified.com/assets/img/fr-photo-10.webp Un père et sa fille utilisent ensemble un ordinateur, une tablette et un smartphone https://www.worldwebcertified.com/assets/img/fr-photo-11.webp Une technicienne contrôle la connexion Wi-Fi d’un appartement près de la box Internet https://www.worldwebcertified.com/assets/img/fr-photo-12.webp Trois personnes échangent autour d’un smartphone sur la terrasse d’un café https://www.worldwebcertified.com/assets/img/fr-photo-13.webp Une bibliothécaire accompagne un visiteur dans une démarche en ligne https://www.worldwebcertified.com/assets/img/fr-photo-14.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/assets/reference/screenshots/google-maps.webp Aperçu de la page d’accueil de Google Maps https://www.worldwebcertified.com/assets/reference/screenshots/gemini.webp Aperçu de la page d’accueil de Gemini https://www.worldwebcertified.com/assets/reference/screenshots/service-public.webp Aperçu de la page d’accueil de Service-Public.fr https://www.worldwebcertified.com/assets/reference/screenshots/meteo-france.webp Aperçu de la page d’accueil de Météo-France https://www.worldwebcertified.com/assets/img/fr-photo-15.webp Une éditrice compare plusieurs ressources web sur un ordinateur et une tablette avant de prendre des notes https://www.worldwebcertified.com/fr/a-propos/ https://www.worldwebcertified.com/assets/img/fr-a-propos-photo-1.webp Un portail organisé de sites de référence, de services et de ressources à explorer https://www.worldwebcertified.com/fr/accessibilite/ https://www.worldwebcertified.com/assets/img/fr-accessibilite-photo-1.webp Poste de travail pensé pour l’accessibilité et des interfaces inclusives https://www.worldwebcertified.com/fr/annuaire/ https://www.worldwebcertified.com/assets/img/fr-annuaire-photo-1.webp Annuaire thématique des sites de référence du Web https://www.worldwebcertified.com/fr/annuaire/categorie/actualite-medias/ https://www.worldwebcertified.com/assets/img/ai/categories/actualite-medias-1200.webp Un bureau de journaliste avec un appareil photo et un enregistreur https://www.worldwebcertified.com/fr/annuaire/categorie/consommation-maison/ https://www.worldwebcertified.com/assets/img/ai/categories/consommation-maison-1200.webp Des outils de réparation et un sac réutilisable dans une cuisine https://www.worldwebcertified.com/fr/annuaire/categorie/culture-patrimoine/ https://www.worldwebcertified.com/assets/img/ai/categories/culture-patrimoine-1200.webp Une galerie de musée avec des tableaux et des objets anciens https://www.worldwebcertified.com/fr/annuaire/categorie/education-savoirs/ https://www.worldwebcertified.com/assets/img/ai/categories/education-savoirs-1200.webp Un livre ouvert et un carnet dans une bibliothèque https://www.worldwebcertified.com/fr/annuaire/categorie/emploi-entreprises/ https://www.worldwebcertified.com/assets/img/ai/categories/emploi-entreprises-1200.webp Trois collègues échangent autour d’un ordinateur et de carnets https://www.worldwebcertified.com/fr/annuaire/categorie/monde-international/ https://www.worldwebcertified.com/assets/img/ai/categories/monde-international-1200.webp Une salle de réunion avec une carte du monde https://www.worldwebcertified.com/fr/annuaire/categorie/numerique-outils/ https://www.worldwebcertified.com/assets/img/ai/categories/numerique-outils-1200.webp Un ordinateur, un clavier, un téléphone et un disque de sauvegarde https://www.worldwebcertified.com/fr/annuaire/categorie/recherche-ia/ https://www.worldwebcertified.com/assets/img/ai/categories/recherche-ia-1200.webp Un espace de recherche avec un ordinateur et une visualisation de données https://www.worldwebcertified.com/fr/annuaire/categorie/sante-solidarite/ https://www.worldwebcertified.com/assets/img/ai/categories/sante-solidarite-1200.webp Une bénévole écoute une personne âgée dans un espace associatif https://www.worldwebcertified.com/fr/annuaire/categorie/science-environnement/ https://www.worldwebcertified.com/assets/img/ai/categories/science-environnement-1200.webp Des panneaux solaires dans un paysage rural https://www.worldwebcertified.com/fr/annuaire/categorie/services-publics/ https://www.worldwebcertified.com/assets/img/ai/categories/services-publics-1200.webp Un accueil de services publics avec des dossiers et des sièges https://www.worldwebcertified.com/fr/annuaire/categorie/sports-loisirs/ https://www.worldwebcertified.com/assets/img/ai/categories/sports-loisirs-1200.webp Un sentier de montagne et un sac de randonnée https://www.worldwebcertified.com/fr/annuaire/categorie/voyage-mobilite/ https://www.worldwebcertified.com/assets/img/ai/categories/voyage-mobilite-1200.webp Un train de voyageurs en gare et un sac de voyage https://www.worldwebcertified.com/fr/annuaire/site/ademe-particuliers/ https://www.worldwebcertified.com/assets/reference/previews/ademe-particuliers.webp Visuel d’identification de ADEME pour les particuliers https://www.worldwebcertified.com/fr/annuaire/site/air-france/ https://www.worldwebcertified.com/assets/reference/previews/air-france.webp Visuel d’identification de Air France https://www.worldwebcertified.com/assets/img/resources/air-france-1000.webp Avion Air France immatriculé F-HEPB à Lisbonne, photographié en 2025 https://www.worldwebcertified.com/fr/annuaire/site/ameli/ https://www.worldwebcertified.com/assets/reference/screenshots/ameli.webp Capture de la page d’accueil de Ameli https://www.worldwebcertified.com/fr/annuaire/site/anil/ https://www.worldwebcertified.com/assets/reference/screenshots/anil.webp Capture de la page d’accueil de ANIL https://www.worldwebcertified.com/fr/annuaire/site/annuaire-administration/ https://www.worldwebcertified.com/assets/reference/screenshots/annuaire-administration.webp Capture de la page d’accueil de Annuaire de l’administration https://www.worldwebcertified.com/fr/annuaire/site/annuaire-entreprises/ https://www.worldwebcertified.com/assets/reference/previews/annuaire-entreprises.webp Visuel d’identification de Annuaire des Entreprises https://www.worldwebcertified.com/fr/annuaire/site/ansm/ https://www.worldwebcertified.com/assets/reference/screenshots/ansm.webp Capture de la page d’accueil de ANSM https://www.worldwebcertified.com/fr/annuaire/site/anssi/ https://www.worldwebcertified.com/assets/reference/screenshots/anssi.webp Capture de la page d’accueil de ANSSI https://www.worldwebcertified.com/fr/annuaire/site/apec/ https://www.worldwebcertified.com/assets/reference/screenshots/apec.webp Capture de la page d’accueil de Apec https://www.worldwebcertified.com/fr/annuaire/site/apple-safari/ https://www.worldwebcertified.com/assets/reference/previews/apple-safari.webp Visuel d’identification de Safari https://www.worldwebcertified.com/fr/annuaire/site/archives-nationales/ https://www.worldwebcertified.com/assets/reference/screenshots/archives-nationales.webp Capture de la page d’accueil de Archives nationales https://www.worldwebcertified.com/fr/annuaire/site/arte/ https://www.worldwebcertified.com/assets/reference/screenshots/arte.webp Capture de la page d’accueil de ARTE https://www.worldwebcertified.com/fr/annuaire/site/artisanat-fr/ https://www.worldwebcertified.com/assets/reference/screenshots/artisanat-fr.webp Capture de la page d’accueil de Artisanat.fr https://www.worldwebcertified.com/fr/annuaire/site/arxiv/ https://www.worldwebcertified.com/assets/reference/screenshots/arxiv.webp Capture de la page d’accueil de arXiv https://www.worldwebcertified.com/fr/annuaire/site/assemblee-nationale/ https://www.worldwebcertified.com/assets/reference/screenshots/assemblee-nationale.webp Capture de la page d’accueil de Assemblée nationale https://www.worldwebcertified.com/fr/annuaire/site/audacity/ 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https://www.worldwebcertified.com/fr/annuaire/site/cadastre/ https://www.worldwebcertified.com/assets/reference/screenshots/cadastre.webp Capture de la page d’accueil de Cadastre.gouv.fr https://www.worldwebcertified.com/fr/annuaire/site/caf/ https://www.worldwebcertified.com/assets/reference/previews/caf.webp Visuel d’identification de Caf.fr https://www.worldwebcertified.com/fr/annuaire/site/caniuse/ https://www.worldwebcertified.com/assets/reference/screenshots/caniuse.webp Capture de la page d’accueil de Can I use https://www.worldwebcertified.com/fr/annuaire/site/cci-france/ https://www.worldwebcertified.com/assets/reference/previews/cci-france.webp Visuel d’identification de CCI France https://www.worldwebcertified.com/fr/annuaire/site/cea/ https://www.worldwebcertified.com/assets/reference/screenshots/cea.webp Capture de la page d’accueil de CEA https://www.worldwebcertified.com/fr/annuaire/site/centre-pompidou/ https://www.worldwebcertified.com/assets/reference/screenshots/centre-pompidou.webp Capture de la page d’accueil de Centre Pompidou https://www.worldwebcertified.com/assets/img/resources/centre-pompidou-1000.webp Intérieur du Centre Pompidou à Paris, photographié en juillet 2008 ; le bâtiment de Beaubourg est fermé pour travaux depuis septembre 2025 https://www.worldwebcertified.com/fr/annuaire/site/cern/ https://www.worldwebcertified.com/assets/reference/screenshots/cern.webp Capture de la page d’accueil de CERN https://www.worldwebcertified.com/assets/img/resources/cern-1200.webp Vue aérienne du site du CERN https://www.worldwebcertified.com/fr/annuaire/site/chatgpt/ https://www.worldwebcertified.com/assets/reference/previews/chatgpt.webp Visuel d’identification de ChatGPT https://www.worldwebcertified.com/fr/annuaire/site/cite-sciences/ https://www.worldwebcertified.com/assets/reference/screenshots/cite-sciences.webp Capture de la page d’accueil de Cité des sciences et de l’industrie https://www.worldwebcertified.com/assets/img/resources/cite-sciences-1000.webp La Cité des sciences et la Géode à Paris, photographiées en juillet 2026 https://www.worldwebcertified.com/fr/annuaire/site/claude/ https://www.worldwebcertified.com/assets/reference/previews/claude.webp Visuel d’identification de Claude https://www.worldwebcertified.com/fr/annuaire/site/clemi/ https://www.worldwebcertified.com/assets/reference/screenshots/clemi.webp Capture de la page d’accueil de CLEMI https://www.worldwebcertified.com/fr/annuaire/site/cnil/ https://www.worldwebcertified.com/assets/reference/screenshots/cnil.webp Capture de la page d’accueil de CNIL https://www.worldwebcertified.com/fr/annuaire/site/cnrs/ https://www.worldwebcertified.com/assets/reference/screenshots/cnrs.webp Capture de la page d’accueil de CNRS https://www.worldwebcertified.com/fr/annuaire/site/college-de-france/ https://www.worldwebcertified.com/assets/reference/screenshots/college-de-france.webp Capture de la page d’accueil de Collège de France https://www.worldwebcertified.com/assets/img/resources/college-de-france-1000.webp Cour intérieure du Collège de France à Paris https://www.worldwebcertified.com/fr/annuaire/site/comedie-francaise/ https://www.worldwebcertified.com/assets/reference/screenshots/comedie-francaise.webp Capture de la page d’accueil de Comédie-Française https://www.worldwebcertified.com/assets/img/resources/comedie-francaise-1000.webp Angle de la salle Richelieu de la Comédie-Française à Paris, photographié en juillet 2010 https://www.worldwebcertified.com/fr/annuaire/site/conseil-etat/ https://www.worldwebcertified.com/assets/reference/screenshots/conseil-etat.webp Capture de la page d’accueil de Conseil d’État https://www.worldwebcertified.com/fr/annuaire/site/conseil-europe/ https://www.worldwebcertified.com/assets/reference/previews/conseil-europe.webp Visuel d’identification de Conseil de l’Europe https://www.worldwebcertified.com/assets/img/resources/conseil-europe-800.webp Vue aérienne du Palais de l’Europe à Strasbourg https://www.worldwebcertified.com/fr/annuaire/site/consensus/ https://www.worldwebcertified.com/assets/reference/previews/consensus.webp Visuel d’identification de Consensus https://www.worldwebcertified.com/fr/annuaire/site/copernicus/ https://www.worldwebcertified.com/assets/reference/previews/copernicus.webp Visuel d’identification de Copernicus https://www.worldwebcertified.com/fr/annuaire/site/courrier-international/ https://www.worldwebcertified.com/assets/reference/previews/courrier-international.webp Visuel d’identification de Courrier international https://www.worldwebcertified.com/fr/annuaire/site/croix-rouge/ https://www.worldwebcertified.com/assets/reference/screenshots/croix-rouge.webp Capture de la page d’accueil de Croix-Rouge française https://www.worldwebcertified.com/fr/annuaire/site/crossref/ https://www.worldwebcertified.com/assets/reference/screenshots/crossref.webp Capture de la page d’accueil de Crossref https://www.worldwebcertified.com/fr/annuaire/site/culture-gouv/ https://www.worldwebcertified.com/assets/reference/screenshots/culture-gouv.webp Capture de la page d’accueil de Ministère de la Culture https://www.worldwebcertified.com/fr/annuaire/site/cybermalveillance/ https://www.worldwebcertified.com/assets/reference/screenshots/cybermalveillance.webp Capture de la page d’accueil de Cybermalveillance.gouv.fr https://www.worldwebcertified.com/fr/annuaire/site/data-gouv/ https://www.worldwebcertified.com/assets/reference/screenshots/data-gouv.webp Capture de la page d’accueil de data.gouv.fr https://www.worldwebcertified.com/fr/annuaire/site/datacite/ https://www.worldwebcertified.com/assets/reference/screenshots/datacite.webp Capture de la page d’accueil de DataCite https://www.worldwebcertified.com/fr/annuaire/site/demarches-simplifiees/ https://www.worldwebcertified.com/assets/reference/screenshots/demarches-simplifiees.webp Capture de la page d’accueil de demarche.numerique.gouv.fr https://www.worldwebcertified.com/fr/annuaire/site/doaj/ https://www.worldwebcertified.com/assets/reference/previews/doaj.webp Visuel d’identification de Directory of Open Access Journals https://www.worldwebcertified.com/fr/annuaire/site/duckduckgo/ https://www.worldwebcertified.com/assets/reference/screenshots/duckduckgo.webp Capture de la page d’accueil de DuckDuckGo https://www.worldwebcertified.com/fr/annuaire/site/economie-gouv/ https://www.worldwebcertified.com/assets/reference/previews/economie-gouv.webp Visuel d’identification de Économie.gouv.fr https://www.worldwebcertified.com/fr/annuaire/site/ecosia/ https://www.worldwebcertified.com/assets/reference/previews/ecosia.webp Visuel d’identification de Ecosia https://www.worldwebcertified.com/fr/annuaire/site/education-nationale/ 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https://www.worldwebcertified.com/assets/reference/screenshots/esa.webp Capture de la page d’accueil de Agence spatiale européenne https://www.worldwebcertified.com/assets/img/resources/esa-1000.webp Événement presse à l’ESOC de l’ESA pour le lancement de Sentinel-2A, le 23 juin 2015 https://www.worldwebcertified.com/fr/annuaire/site/etudiant-gouv/ https://www.worldwebcertified.com/assets/reference/screenshots/etudiant-gouv.webp Capture de la page d’accueil de Étudiant.gouv.fr https://www.worldwebcertified.com/fr/annuaire/site/europeana/ https://www.worldwebcertified.com/assets/reference/screenshots/europeana.webp Capture de la page d’accueil de Europeana https://www.worldwebcertified.com/fr/annuaire/site/eurostat/ https://www.worldwebcertified.com/assets/reference/screenshots/eurostat.webp Capture de la page d’accueil de Eurostat https://www.worldwebcertified.com/fr/annuaire/site/exercism/ https://www.worldwebcertified.com/assets/reference/previews/exercism.webp Visuel d’identification de Exercism https://www.worldwebcertified.com/fr/annuaire/site/facebook/ https://www.worldwebcertified.com/assets/reference/previews/facebook.webp Visuel d’identification de Facebook https://www.worldwebcertified.com/fr/annuaire/site/federation-peche/ https://www.worldwebcertified.com/assets/reference/screenshots/federation-peche.webp Capture de la page d’accueil de Fédération nationale de la pêche en France https://www.worldwebcertified.com/fr/annuaire/site/fff/ https://www.worldwebcertified.com/assets/reference/previews/fff.webp Visuel d’identification de Fédération Française de Football https://www.worldwebcertified.com/fr/annuaire/site/ffr/ https://www.worldwebcertified.com/assets/reference/screenshots/ffr.webp Capture de la page d’accueil de Fédération Française de Rugby https://www.worldwebcertified.com/fr/annuaire/site/ffrandonnee/ https://www.worldwebcertified.com/assets/reference/screenshots/ffrandonnee.webp Capture de la page d’accueil de Fédération Française de la Randonnée Pédestre https://www.worldwebcertified.com/fr/annuaire/site/fft/ https://www.worldwebcertified.com/assets/reference/screenshots/fft.webp Capture de la page d’accueil de Fédération Française de Tennis https://www.worldwebcertified.com/fr/annuaire/site/flixbus/ https://www.worldwebcertified.com/assets/reference/screenshots/flixbus.webp Capture de la page d’accueil de FlixBus https://www.worldwebcertified.com/fr/annuaire/site/fmi/ https://www.worldwebcertified.com/assets/reference/previews/fmi.webp Visuel d’identification de Fonds monétaire international https://www.worldwebcertified.com/assets/img/resources/fmi-1000.webp Bâtiment du Fonds monétaire international à Washington https://www.worldwebcertified.com/fr/annuaire/site/framasoft/ https://www.worldwebcertified.com/assets/reference/screenshots/framasoft.webp Capture de la page d’accueil de Framasoft https://www.worldwebcertified.com/fr/annuaire/site/france-culture/ https://www.worldwebcertified.com/assets/reference/screenshots/france-culture.webp Capture de la page d’accueil de France Culture https://www.worldwebcertified.com/fr/annuaire/site/france-fr/ https://www.worldwebcertified.com/assets/reference/screenshots/france-fr.webp Capture de la page d’accueil de France.fr https://www.worldwebcertified.com/fr/annuaire/site/france-olympique/ https://www.worldwebcertified.com/assets/reference/screenshots/france-olympique.webp Capture de la page d’accueil de France Olympique https://www.worldwebcertified.com/fr/annuaire/site/france-renov/ https://www.worldwebcertified.com/assets/reference/screenshots/france-renov.webp Capture de la page d’accueil de France Rénov’ https://www.worldwebcertified.com/fr/annuaire/site/france-titres/ https://www.worldwebcertified.com/assets/reference/screenshots/france-titres.webp Capture de la page d’accueil de France Titres https://www.worldwebcertified.com/fr/annuaire/site/france-travail/ https://www.worldwebcertified.com/assets/reference/screenshots/france-travail.webp Capture de la page d’accueil de France Travail https://www.worldwebcertified.com/fr/annuaire/site/france-tv/ https://www.worldwebcertified.com/assets/reference/screenshots/france-tv.webp Capture de la page d’accueil de France.tv https://www.worldwebcertified.com/fr/annuaire/site/france-vae/ https://www.worldwebcertified.com/assets/reference/screenshots/france-vae.webp Capture de la page d’accueil de France VAE https://www.worldwebcertified.com/fr/annuaire/site/franceconnect/ https://www.worldwebcertified.com/assets/reference/screenshots/franceconnect.webp Capture de la page d’accueil de FranceConnect https://www.worldwebcertified.com/fr/annuaire/site/franceinfo/ https://www.worldwebcertified.com/assets/reference/screenshots/franceinfo.webp Capture de la page d’accueil de Franceinfo https://www.worldwebcertified.com/fr/annuaire/site/free/ 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https://www.worldwebcertified.com/fr/annuaire/site/geovelo/ https://www.worldwebcertified.com/assets/reference/screenshots/geovelo.webp Capture de la page d’accueil de Geovelo https://www.worldwebcertified.com/fr/annuaire/site/gimp/ https://www.worldwebcertified.com/assets/reference/screenshots/gimp.webp Capture de la page d’accueil de GIMP https://www.worldwebcertified.com/fr/annuaire/site/github/ https://www.worldwebcertified.com/assets/reference/screenshots/github.webp Capture de la page d’accueil de GitHub https://www.worldwebcertified.com/fr/annuaire/site/gitlab/ https://www.worldwebcertified.com/assets/reference/screenshots/gitlab.webp Capture de la page d’accueil de GitLab https://www.worldwebcertified.com/fr/annuaire/site/google-actualites/ https://www.worldwebcertified.com/assets/reference/previews/google-actualites.webp Visuel d’identification de Google Actualités https://www.worldwebcertified.com/fr/annuaire/site/google-chrome/ 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https://www.worldwebcertified.com/assets/reference/screenshots/wolfram-alpha.webp Capture de la page d’accueil de WolframAlpha https://www.worldwebcertified.com/fr/annuaire/site/x-twitter/ https://www.worldwebcertified.com/assets/reference/previews/x-twitter.webp Visuel d’identification de X https://www.worldwebcertified.com/fr/annuaire/site/yahoo-search/ https://www.worldwebcertified.com/assets/reference/previews/yahoo-search.webp Visuel d’identification de Yahoo Search https://www.worldwebcertified.com/fr/annuaire/site/you-com/ https://www.worldwebcertified.com/assets/reference/previews/you-com.webp Visuel d’identification de You.com https://www.worldwebcertified.com/fr/annuaire/site/youtube/ https://www.worldwebcertified.com/assets/reference/previews/youtube.webp Visuel d’identification de YouTube https://www.worldwebcertified.com/fr/annuaire/site/zenodo/ https://www.worldwebcertified.com/assets/reference/screenshots/zenodo.webp Capture de la page d’accueil de Zenodo https://www.worldwebcertified.com/fr/annuaire/site/zotero/ https://www.worldwebcertified.com/assets/reference/screenshots/zotero.webp Capture de la page d’accueil de Zotero https://www.worldwebcertified.com/fr/charte-editoriale/ https://www.worldwebcertified.com/assets/img/fr-charte-editoriale-photo-1.webp Travail de vérification et de préparation éditoriale sur des contenus web https://www.worldwebcertified.com/fr/confidentialite/ https://www.worldwebcertified.com/assets/img/fr-confidentialite-photo-1.webp Documents et outils réunis pour examiner la confidentialité des informations https://www.worldwebcertified.com/fr/contact/ https://www.worldwebcertified.com/assets/img/fr-contact-photo-1.webp Bureau de contact préparé pour recevoir une question ou une demande de correction https://www.worldwebcertified.com/fr/dossiers/ https://www.worldwebcertified.com/assets/img/fr-dossiers-photo-1.webp Table de recherche réunissant plusieurs dossiers éditoriaux et leurs sources https://www.worldwebcertified.com/fr/dossiers/construire-un-annuaire-utile/ https://www.worldwebcertified.com/assets/img/fr-dossiers-construire-un-annuaire-utile-photo-1.webp Organisation visuelle de catégories et de parcours pour un annuaire utile https://www.worldwebcertified.com/fr/dossiers/contenu-ia-reellement-utile/ https://www.worldwebcertified.com/assets/img/fr-dossiers-contenu-ia-reellement-utile-photo-1.webp Travail éditorial associant réflexion humaine et outils d’intelligence artificielle https://www.worldwebcertified.com/fr/dossiers/evaluer-une-source-en-ligne/ https://www.worldwebcertified.com/assets/img/fr-dossiers-evaluer-une-source-en-ligne-photo-1.webp Recherche documentaire et vérification de sources pour le web https://www.worldwebcertified.com/fr/dossiers/maintenir-un-contenu-web-dans-le-temps/ https://www.worldwebcertified.com/assets/img/fr-dossiers-maintenir-un-contenu-web-dans-le-temps-photo-1.webp Maintenance technique et suivi des mises à jour d’un site web https://www.worldwebcertified.com/fr/dossiers/verifier-un-site-avant-de-lui-faire-confiance/ https://www.worldwebcertified.com/assets/img/fr-dossiers-verifier-un-site-avant-de-lui-faire-confiance-photo-1.webp Contrôle éditorial d’une interface web, de ses contenus et de ses repères https://www.worldwebcertified.com/fr/mentions-legales/ https://www.worldwebcertified.com/assets/img/fr-mentions-legales-photo-1.webp Documents de publication relus dans un espace de référence juridique https://www.worldwebcertified.com/fr/methodologie/ https://www.worldwebcertified.com/assets/img/fr-methodologie-photo-1.webp Recherche, sélection et préparation de sources pour une publication web https://www.worldwebcertified.com/fr/politique-publicitaire/ https://www.worldwebcertified.com/assets/img/fr-politique-publicitaire-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/ https://www.worldwebcertified.com/assets/img/fr-portail-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/assets/img/fr-portail-photo-2.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/assets/img/fr-portail-photo-3.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/assets/img/fr-portail-photo-4.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/assets/img/fr-portail-photo-5.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/assets/img/fr-portail-photo-6.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/assets/img/card-trouver-donnees-publiques.webp Des documents examinés ensemble autour d’une table https://www.worldwebcertified.com/assets/img/card-lire-graphique.webp Un tableau numérique comparé avec des documents sur papier https://www.worldwebcertified.com/assets/img/card-comparer-pourcentages.webp Des documents illustrés examinés sur un bureau https://www.worldwebcertified.com/assets/img/fr-portail-photo-7.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/assets/img/fr-portail-photo-8.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/assets/img/fr-portail-photo-9.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/assets/img/fr-portail-photo-10.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/assets/img/fr-portail-photo-11.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/assets/img/fr-portail-photo-12.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/assets/img/fr-portail-photo-13.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/assets/img/fr-portail-photo-14.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/assets/img/fr-portail-photo-15.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/assets/img/fr-portail-photo-16.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/assets/img/fr-portail-photo-17.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/assets/img/fr-portail-photo-18.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/assets/img/fr-portail-photo-19.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/assets/img/fr-portail-photo-20.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/assets/img/fr-portail-photo-21.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/assets/img/fr-portail-photo-22.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/assets/img/fr-portail-photo-23.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/assets/img/fr-portail-photo-24.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/assets/img/fr-portail-photo-25.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/assets/img/fr-portail-photo-26.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/assets/img/fr-portail-photo-27.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/assets/img/fr-portail-photo-28.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/accessibilite-numerique/ https://www.worldwebcertified.com/assets/img/fr-portail-accessibilite-numerique-photo-1.webp Deux personnes adaptent ensemble la lecture sur ordinateur https://www.worldwebcertified.com/fr/portail/accompagner-proche-numerique/ https://www.worldwebcertified.com/assets/img/fr-portail-accompagner-proche-numerique-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/accueil-google/ https://www.worldwebcertified.com/assets/img/fr-portail-accueil-google-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/achats-en-ligne/ https://www.worldwebcertified.com/assets/img/fr-portail-achats-en-ligne-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/ameliorer-wifi-maison/ https://www.worldwebcertified.com/assets/img/fr-portail-ameliorer-wifi-maison-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/annuaire-moteurs-ia/ https://www.worldwebcertified.com/assets/img/fr-portail-annuaire-moteurs-ia-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/annuaire-moteurs-recherche/ https://www.worldwebcertified.com/assets/img/fr-portail-annuaire-moteurs-recherche-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/annuaire-reseaux-sociaux/ https://www.worldwebcertified.com/assets/img/fr-portail-annuaire-reseaux-sociaux-photo-1.webp Illustration de plusieurs usages responsables des réseaux sociaux https://www.worldwebcertified.com/fr/portail/apple-safari/ https://www.worldwebcertified.com/assets/img/fr-portail-apple-safari-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/bien-utiliser-reseaux-sociaux/ https://www.worldwebcertified.com/assets/img/fr-portail-bien-utiliser-reseaux-sociaux-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/bing/ https://www.worldwebcertified.com/assets/img/fr-portail-bing-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/bouygues-telecom/ https://www.worldwebcertified.com/assets/img/fr-portail-bouygues-telecom-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/box-internet/ https://www.worldwebcertified.com/assets/img/fr-portail-box-internet-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/brave-search/ https://www.worldwebcertified.com/assets/img/fr-portail-brave-search-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/chatgpt/ https://www.worldwebcertified.com/assets/img/fr-portail-chatgpt-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/choisir-fai/ https://www.worldwebcertified.com/assets/img/fr-portail-choisir-fai-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/choisir-moteur-ia/ https://www.worldwebcertified.com/assets/img/fr-portail-choisir-moteur-ia-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/choisir-navigateur/ https://www.worldwebcertified.com/assets/img/fr-portail-choisir-navigateur-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/choisir-ordinateur/ https://www.worldwebcertified.com/assets/img/fr-portail-choisir-ordinateur-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/choisir-smartphone/ https://www.worldwebcertified.com/assets/img/fr-portail-choisir-smartphone-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/choisir-tablette/ https://www.worldwebcertified.com/assets/img/fr-portail-choisir-tablette-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/citer-episode-podcast/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Deux versions d’un document examinées sur un bureau — illustration générée par IA https://www.worldwebcertified.com/fr/portail/citer-source-web/ https://www.worldwebcertified.com/assets/img/fr-portail-citer-source-web-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/claude/ https://www.worldwebcertified.com/assets/img/fr-portail-claude-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/comparer-conditions-bagages/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Examen de documents sur un bureau — illustration générée par IA https://www.worldwebcertified.com/fr/portail/comparer-donnees-par-habitant/ https://www.worldwebcertified.com/assets/img/fr-portail-comparer-donnees-par-habitant-photo-1.webp Deux personnes comparent des graphiques près d’une calculatrice et d’une carte https://www.worldwebcertified.com/fr/portail/comparer-moteurs-resultats/ https://www.worldwebcertified.com/assets/img/fr-portail-comparer-moteurs-resultats-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/comparer-moyenne-mediane/ https://www.worldwebcertified.com/assets/img/fr-portail-comparer-moyenne-mediane-photo-1.webp Un tableau sur ordinateur est examiné près d’une calculatrice et de fiches de données https://www.worldwebcertified.com/fr/portail/comparer-pourcentages/ https://www.worldwebcertified.com/assets/img/fr-portail-comparer-pourcentages-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/comparer-versions-document-web/ https://www.worldwebcertified.com/assets/img/guide-comparer-versions-document.webp Une personne compare deux versions imprimées d’un document près de son ordinateur https://www.worldwebcertified.com/fr/portail/comprendre-erreurs-web/ https://www.worldwebcertified.com/assets/img/comprendre-erreurs-web.webp Illustration d’un serveur relié à des pages web et à des documents https://www.worldwebcertified.com/fr/portail/comprendre-extensions-fichiers/ https://www.worldwebcertified.com/assets/img/fr-portail-comprendre-extensions-fichiers-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/compresser-fichiers-zip/ https://www.worldwebcertified.com/assets/img/fr-portail-compresser-fichiers-zip-photo-1.webp Des documents regroupés près d’un ordinateur et d’une clé USB pour préparer une archive https://www.worldwebcertified.com/fr/portail/confidentialite-en-ligne/ https://www.worldwebcertified.com/assets/img/fr-portail-confidentialite-en-ligne-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/consensus/ https://www.worldwebcertified.com/assets/img/fr-portail-consensus-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/conserver-preuve-demarche-en-ligne/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Examen de documents sur un bureau — illustration générée par IA https://www.worldwebcertified.com/fr/portail/convertir-unites-donnees/ https://www.worldwebcertified.com/assets/img/fr-portail-convertir-unites-donnees-photo-1.webp Une règle et une balance accompagnent un tableau de mesures sur ordinateur https://www.worldwebcertified.com/fr/portail/decrire-image-texte-alternatif/ https://www.worldwebcertified.com/assets/img/decrire-image-texte-alternatif.webp Une personne accroche une image encadrée dans une galerie https://www.worldwebcertified.com/fr/portail/depanner-wifi/ https://www.worldwebcertified.com/assets/img/fr-portail-depanner-wifi-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/distinguer-correlation-causalite/ https://www.worldwebcertified.com/assets/img/distinguer-correlation-causalite.webp Deux nuages de points illustratifs sont comparés sur des feuilles de papier https://www.worldwebcertified.com/fr/portail/documenter-changement-domaine/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Deux versions d’un document examinées sur un bureau — illustration générée par IA https://www.worldwebcertified.com/fr/portail/documenter-recherche-reproductible/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Examen de documents sur un bureau — illustration générée par IA https://www.worldwebcertified.com/fr/portail/double-authentification/ https://www.worldwebcertified.com/assets/img/fr-portail-double-authentification-photo-1.webp Une personne prépare la double authentification et la récupération de son compte https://www.worldwebcertified.com/fr/portail/duckduckgo/ https://www.worldwebcertified.com/assets/img/fr-portail-duckduckgo-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/ecosia/ https://www.worldwebcertified.com/assets/img/fr-portail-ecosia-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/enregistrer-mot-de-passe/ https://www.worldwebcertified.com/assets/img/fr-portail-enregistrer-mot-de-passe-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/evaluer-jeu-donnees/ https://www.worldwebcertified.com/assets/img/fr-portail-evaluer-jeu-donnees-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/eviter-faux-support-technique/ https://www.worldwebcertified.com/assets/img/guide-eviter-faux-support-technique.webp Une personne vérifie une alerte suspecte sur son ordinateur en consultant une autre source sur son téléphone https://www.worldwebcertified.com/fr/portail/exporter-contacts/ https://www.worldwebcertified.com/assets/img/fr-portail-exporter-contacts-photo-1.webp Une personne prépare un carnet de contacts sur ordinateur près d’un carnet papier https://www.worldwebcertified.com/fr/portail/facebook/ https://www.worldwebcertified.com/assets/img/fr-portail-facebook-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/favoris-navigateur/ https://www.worldwebcertified.com/assets/img/fr-portail-favoris-navigateur-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/fibre-adsl/ https://www.worldwebcertified.com/assets/img/fr-portail-fibre-adsl-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/fournisseurs-acces-internet/ https://www.worldwebcertified.com/assets/img/fr-portail-fournisseurs-acces-internet-photo-1.webp Une box Wi-Fi installée dans un emplacement central du logement https://www.worldwebcertified.com/fr/portail/free/ https://www.worldwebcertified.com/assets/img/fr-portail-free-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/gemini/ https://www.worldwebcertified.com/assets/img/fr-portail-gemini-photo-1.webp Illustration abstraite d’un assistant de recherche par intelligence artificielle https://www.worldwebcertified.com/fr/portail/gerer-versions-document/ https://www.worldwebcertified.com/assets/img/gerer-versions-document.webp Des personnes comparent plusieurs documents et prennent des notes https://www.worldwebcertified.com/fr/portail/gestionnaires-mots-de-passe/ https://www.worldwebcertified.com/assets/img/fr-portail-gestionnaires-mots-de-passe-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/google-actualites/ https://www.worldwebcertified.com/assets/img/fr-portail-google-actualites-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/google-chrome/ https://www.worldwebcertified.com/assets/img/fr-portail-google-chrome-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/google-maps/ https://www.worldwebcertified.com/assets/img/fr-portail-google-maps-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/google/ https://www.worldwebcertified.com/assets/img/fr-portail-google-photo-1.webp Deux moteurs de recherche comparés avec la même méthode https://www.worldwebcertified.com/fr/portail/historique-navigation/ https://www.worldwebcertified.com/assets/img/fr-portail-historique-navigation-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/identifier-entreprise-siren-siret/ https://www.worldwebcertified.com/assets/img/guide-document-sources.webp Des fiches et un ordinateur pour comparer des références d’entreprise https://www.worldwebcertified.com/assets/img/diagram-siren-siret-fr.svg Le SIRET compte quatorze chiffres : neuf pour l’unité légale et cinq pour l’établissement. https://www.worldwebcertified.com/fr/portail/importer-exporter-favoris/ https://www.worldwebcertified.com/assets/img/fr-portail-importer-exporter-favoris-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/imprimer-page-web/ https://www.worldwebcertified.com/assets/img/fr-portail-imprimer-page-web-photo-1.webp Une personne vérifie un aperçu sur ordinateur à côté d’une imprimante et d’une page papier https://www.worldwebcertified.com/fr/portail/instagram/ https://www.worldwebcertified.com/assets/img/fr-portail-instagram-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/internet-ordinateur/ https://www.worldwebcertified.com/assets/img/fr-portail-internet-ordinateur-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/internet-smartphone/ https://www.worldwebcertified.com/assets/img/fr-portail-internet-smartphone-photo-1.webp Illustration de consultation sur smartphone, tablette et ordinateur https://www.worldwebcertified.com/fr/portail/internet-tablette/ https://www.worldwebcertified.com/assets/img/fr-portail-internet-tablette-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/le-chat-mistral/ https://www.worldwebcertified.com/assets/img/fr-portail-le-chat-mistral-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/linkedin/ https://www.worldwebcertified.com/assets/img/fr-portail-linkedin-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/lire-graphique/ https://www.worldwebcertified.com/assets/img/fr-portail-lire-graphique-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/lire-indice-qualite-air/ https://www.worldwebcertified.com/assets/img/guide-open-data.webp Un graphique et un tableau examinés pour interpréter des données environnementales https://www.worldwebcertified.com/assets/img/diagram-atmo-fr.svg L’indice ATMO retient le qualificatif le plus défavorable parmi cinq polluants, sans moyenner les couleurs. https://www.worldwebcertified.com/fr/portail/lire-methode-test-comparatif/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Examen de documents sur un bureau — illustration générée par IA https://www.worldwebcertified.com/fr/portail/lire-statut-norme-web/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Deux versions d’un document examinées sur un bureau — illustration générée par IA https://www.worldwebcertified.com/fr/portail/masquer-informations-document/ https://www.worldwebcertified.com/assets/img/fr-portail-masquer-informations-document-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/mastodon/ https://www.worldwebcertified.com/assets/img/fr-portail-mastodon-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/messageries-email/ https://www.worldwebcertified.com/assets/img/fr-portail-messageries-email-photo-1.webp Un ordinateur et un carnet pour organiser ses échanges et documents https://www.worldwebcertified.com/fr/portail/microsoft-copilot/ https://www.worldwebcertified.com/assets/img/fr-portail-microsoft-copilot-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/microsoft-edge/ https://www.worldwebcertified.com/assets/img/fr-portail-microsoft-edge-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/mises-a-jour/ https://www.worldwebcertified.com/assets/img/fr-portail-mises-a-jour-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/mojeek/ https://www.worldwebcertified.com/assets/img/fr-portail-mojeek-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/moteurs-recherche-enfants/ https://www.worldwebcertified.com/assets/img/fr-portail-moteurs-recherche-enfants-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/moteurs-recherche-specialises/ https://www.worldwebcertified.com/assets/img/fr-portail-moteurs-recherche-specialises-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/mots-de-passe/ https://www.worldwebcertified.com/assets/img/fr-portail-mots-de-passe-photo-1.webp Une connexion par clé d’accès confirmée sur un téléphone personnel https://www.worldwebcertified.com/fr/portail/mozilla-firefox/ https://www.worldwebcertified.com/assets/img/fr-portail-mozilla-firefox-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/navigateurs-web/ https://www.worldwebcertified.com/assets/img/fr-portail-navigateurs-web-photo-1.webp Illustration d’un navigateur et de favoris bien organisés https://www.worldwebcertified.com/fr/portail/navigation-privee/ https://www.worldwebcertified.com/assets/img/fr-portail-navigation-privee-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/naviguer-au-clavier/ https://www.worldwebcertified.com/assets/img/naviguer-au-clavier.webp Une main utilise un clavier ergonomique, près d’un carnet avec des flèches de navigation https://www.worldwebcertified.com/fr/portail/nettoyer-donnees-tableau/ https://www.worldwebcertified.com/assets/img/fr-portail-nettoyer-donnees-tableau-photo-1.webp Un tableau sur ordinateur est comparé à des fiches papier pour vérifier les données https://www.worldwebcertified.com/fr/portail/nettoyer-navigateur/ https://www.worldwebcertified.com/assets/img/fr-portail-nettoyer-navigateur-photo-1.webp Une utilisatrice nettoie méthodiquement les données de son navigateur https://www.worldwebcertified.com/fr/portail/numeriser-document/ https://www.worldwebcertified.com/assets/img/fr-portail-numeriser-document-photo-1.webp Une personne tient un téléphone au-dessus d’un document posé à plat https://www.worldwebcertified.com/fr/portail/operateurs-de-recherche/ https://www.worldwebcertified.com/assets/img/fr-portail-operateurs-de-recherche-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/orange/ https://www.worldwebcertified.com/assets/img/fr-portail-orange-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/organiser-dossier-telechargements/ https://www.worldwebcertified.com/assets/img/fr-portail-organiser-dossier-telechargements-photo-1.webp Des dossiers papier accompagnent le classement de fichiers sur un ordinateur https://www.worldwebcertified.com/fr/portail/organiser-favoris/ https://www.worldwebcertified.com/assets/img/fr-portail-organiser-favoris-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/organiser-photos-numeriques/ https://www.worldwebcertified.com/assets/img/fr-portail-organiser-photos-numeriques-photo-1.webp Une personne trie ses photographies sur ordinateur à côté d’un disque externe https://www.worldwebcertified.com/fr/portail/organiser-vie-numerique/ https://www.worldwebcertified.com/assets/img/fr-portail-organiser-vie-numerique-photo-1.webp Une personne organise ses fichiers entre ordinateur, téléphone, carnet et sauvegarde externe https://www.worldwebcertified.com/fr/portail/ouvrir-fichier-csv/ https://www.worldwebcertified.com/assets/img/fr-portail-ouvrir-fichier-csv-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/partager-connexion/ https://www.worldwebcertified.com/assets/img/fr-portail-partager-connexion-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/partager-ecran-visioconference/ https://www.worldwebcertified.com/assets/img/fr-portail-partager-ecran-visioconference-photo-1.webp Une personne prépare une présentation sur ordinateur équipé d’une webcam https://www.worldwebcertified.com/fr/portail/partager-fichier-lien/ https://www.worldwebcertified.com/assets/img/fr-portail-partager-fichier-lien-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/passkeys/ https://www.worldwebcertified.com/assets/img/fr-portail-passkeys-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/perplexity/ https://www.worldwebcertified.com/assets/img/fr-portail-perplexity-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/petites-annonces/ https://www.worldwebcertified.com/assets/img/fr-portail-petites-annonces-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/phishing/ https://www.worldwebcertified.com/assets/img/fr-portail-phishing-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/pinterest/ https://www.worldwebcertified.com/assets/img/fr-portail-pinterest-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/planifier-reunion-fuseaux-horaires/ https://www.worldwebcertified.com/assets/img/fr-portail-planifier-reunion-fuseaux-horaires-photo-1.webp Un calendrier sur ordinateur accompagne plusieurs horloges et une carte du monde https://www.worldwebcertified.com/fr/portail/portails-web/ https://www.worldwebcertified.com/assets/img/fr-portail-portails-web-photo-1.webp Une personne vérifie méthodiquement une commande avant de payer en ligne https://www.worldwebcertified.com/fr/portail/preparer-demande-assistance/ https://www.worldwebcertified.com/assets/img/preparer-demande-assistance.webp Une personne photographie les réglages de son ordinateur pour documenter une demande d’assistance https://www.worldwebcertified.com/fr/portail/preparer-document-hors-ligne/ https://www.worldwebcertified.com/assets/img/fr-portail-preparer-document-hors-ligne-photo-1.webp Une personne consulte un document sur ordinateur pendant un trajet en train https://www.worldwebcertified.com/fr/portail/preparer-perte-smartphone/ https://www.worldwebcertified.com/assets/img/guide-preparer-perte-smartphone.webp Une personne prépare une liste de secours pour son téléphone devant un ordinateur affichant une carte https://www.worldwebcertified.com/fr/portail/preparer-suppression-compte/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Examen de documents sur un bureau — illustration générée par IA https://www.worldwebcertified.com/fr/portail/proteger-enfant-reseaux-sociaux/ https://www.worldwebcertified.com/assets/img/fr-portail-proteger-enfant-reseaux-sociaux-photo-1.webp Un parent et son adolescent examinent ensemble les réglages d’un smartphone https://www.worldwebcertified.com/fr/portail/publier-contenu-web-reperable/ https://www.worldwebcertified.com/assets/img/guide-publier-contenu-reperable.webp Une éditrice relit la structure et les sources d’un article web https://www.worldwebcertified.com/fr/portail/qwant/ https://www.worldwebcertified.com/assets/img/fr-portail-qwant-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/recherche-academique/ https://www.worldwebcertified.com/assets/img/fr-portail-recherche-academique-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/recherche-actualites/ https://www.worldwebcertified.com/assets/img/fr-portail-recherche-actualites-photo-1.webp Un lecteur compare plusieurs sources d’actualité et vérifie ses notes https://www.worldwebcertified.com/fr/portail/recherche-google-avancee/ https://www.worldwebcertified.com/assets/img/fr-portail-recherche-google-avancee-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/recherche-locale/ https://www.worldwebcertified.com/assets/img/fr-portail-recherche-locale-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/recherche-par-date/ https://www.worldwebcertified.com/assets/img/fr-portail-recherche-par-date-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/recherche-vocale/ https://www.worldwebcertified.com/assets/img/fr-portail-recherche-vocale-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/rechercher-sur-google/ https://www.worldwebcertified.com/assets/img/fr-portail-rechercher-sur-google-photo-1.webp Illustration éditoriale d’une recherche web organisée https://www.worldwebcertified.com/fr/portail/rechercher-un-document-pdf/ https://www.worldwebcertified.com/assets/img/fr-portail-rechercher-un-document-pdf-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/rechercher-un-site/ https://www.worldwebcertified.com/assets/img/fr-portail-rechercher-un-site-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/rechercher-une-image/ https://www.worldwebcertified.com/assets/img/fr-portail-rechercher-une-image-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/rechercher-une-personne/ https://www.worldwebcertified.com/assets/img/fr-portail-rechercher-une-personne-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/reduire-poids-pdf/ https://www.worldwebcertified.com/assets/img/fr-portail-reduire-poids-pdf-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/regler-notifications-navigateur/ https://www.worldwebcertified.com/assets/img/fr-portail-regler-notifications-navigateur-photo-1.webp Une personne examine des réglages sur ordinateur près d’un téléphone posé face contre table https://www.worldwebcertified.com/fr/portail/rendre-document-accessible/ https://www.worldwebcertified.com/assets/img/fr-portail-rendre-document-accessible-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/reperer-doublons-tableau/ https://www.worldwebcertified.com/assets/img/fr-portail-reperer-doublons-tableau-photo-1.webp Des fiches sont comparées près d’un tableau sur écran pour repérer des répétitions https://www.worldwebcertified.com/fr/portail/retirer-metadonnees-photo/ https://www.worldwebcertified.com/assets/img/fr-portail-retirer-metadonnees-photo-photo-1.webp Une personne examine les informations d’une photographie sur tablette, près d’un appareil photo https://www.worldwebcertified.com/fr/portail/retrouver-carte-geoportail/ https://www.worldwebcertified.com/assets/img/guide-open-data.webp Des documents et un écran pour retrouver et vérifier une donnée cartographique https://www.worldwebcertified.com/fr/portail/retrouver-correction-article-scientifique/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Deux versions d’un document examinées sur un bureau — illustration générée par IA https://www.worldwebcertified.com/fr/portail/retrouver-page-archive/ https://www.worldwebcertified.com/assets/img/fr-portail-retrouver-page-archive-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/revoquer-acces-application-connectee/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Examen de documents sur un bureau — illustration générée par IA https://www.worldwebcertified.com/fr/portail/sauvegarder-donnees/ https://www.worldwebcertified.com/assets/img/fr-portail-sauvegarder-donnees-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/scispace/ https://www.worldwebcertified.com/assets/img/fr-portail-scispace-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/securiser-compte-15-minutes/ https://www.worldwebcertified.com/assets/img/fr-portail-securiser-compte-15-minutes-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/services-publics-en-ligne/ https://www.worldwebcertified.com/assets/img/fr-portail-services-publics-en-ligne-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/sfr/ https://www.worldwebcertified.com/assets/img/fr-portail-sfr-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/signaler-obstacle-accessibilite/ https://www.worldwebcertified.com/assets/img/editorial-accompagnement-numerique.webp Deux personnes examinent ensemble un parcours sur ordinateur https://www.worldwebcertified.com/fr/portail/sites-securises-https/ https://www.worldwebcertified.com/assets/img/fr-portail-sites-securises-https-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/snapchat/ https://www.worldwebcertified.com/assets/img/fr-portail-snapchat-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/startpage/ https://www.worldwebcertified.com/assets/img/fr-portail-startpage-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/stockage-cloud/ https://www.worldwebcertified.com/assets/img/fr-portail-stockage-cloud-photo-1.webp Une personne organise ses photos entre ordinateur, téléphone, stockage externe et service en ligne https://www.worldwebcertified.com/fr/portail/suivre-sites-flux-rss/ https://www.worldwebcertified.com/assets/img/suivre-sites-flux-rss.webp Un journal ouvert sur une table de café près d’une place urbaine https://www.worldwebcertified.com/fr/portail/synchroniser-appareils/ https://www.worldwebcertified.com/assets/img/fr-portail-synchroniser-appareils-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/synchroniser-favoris/ https://www.worldwebcertified.com/assets/img/fr-portail-synchroniser-favoris-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/tester-debit/ https://www.worldwebcertified.com/assets/img/fr-portail-tester-debit-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/tester-restauration-sauvegarde/ https://www.worldwebcertified.com/assets/img/fr-portail-tester-restauration-sauvegarde-photo-1.webp Un disque de sauvegarde connecté à un ordinateur près d’une liste de vérification https://www.worldwebcertified.com/fr/portail/tiktok/ https://www.worldwebcertified.com/assets/img/fr-portail-tiktok-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/traduction-en-ligne/ https://www.worldwebcertified.com/assets/img/fr-portail-traduction-en-ligne-photo-1.webp Un téléphone et un carnet pour examiner les réglages numériques https://www.worldwebcertified.com/fr/portail/traduire-page-web/ https://www.worldwebcertified.com/assets/img/fr-portail-traduire-page-web-photo-1.webp Deux personnes comparent des pages sur ordinateur et tablette près de dictionnaires https://www.worldwebcertified.com/fr/portail/trouver-donnees-publiques/ https://www.worldwebcertified.com/assets/img/fr-portail-trouver-donnees-publiques-photo-1.webp Une personne compare un graphique sur ordinateur avec un tableau imprimé https://www.worldwebcertified.com/fr/portail/verifier-autorisations-applications/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-autorisations-applications-photo-1.webp Un ordinateur, un téléphone et des dossiers soigneusement classés https://www.worldwebcertified.com/fr/portail/verifier-calendrier-competition/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Examen de documents sur un bureau — illustration générée par IA https://www.worldwebcertified.com/fr/portail/verifier-correspondance-gare/ https://www.worldwebcertified.com/assets/img/review-document-evidence.webp Examen de documents sur un bureau — illustration générée par IA https://www.worldwebcertified.com/fr/portail/verifier-dates-tableau/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-dates-tableau-photo-1.webp Une personne compare un tableau sur ordinateur avec un calendrier et des dossiers https://www.worldwebcertified.com/fr/portail/verifier-extensions-navigateur/ https://www.worldwebcertified.com/assets/img/guide-verifier-extensions-navigateur.webp Une personne examine les extensions installées sur son navigateur https://www.worldwebcertified.com/fr/portail/verifier-information-virale/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-information-virale-photo-1.webp Une personne compare plusieurs sources en ligne et prend des notes https://www.worldwebcertified.com/fr/portail/verifier-licence-donnees/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-licence-donnees-photo-1.webp Deux personnes consultent la documentation d’un jeu de données dans une bibliothèque https://www.worldwebcertified.com/fr/portail/verifier-lien-raccourci/ https://www.worldwebcertified.com/assets/img/guide-verifier-lien-raccourci.webp Une personne examine un lien reçu sur téléphone près de son ordinateur https://www.worldwebcertified.com/fr/portail/verifier-qr-code/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-qr-code-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/verifier-rappel-produit/ https://www.worldwebcertified.com/assets/img/guide-document-sources.webp Un bureau avec des documents pour vérifier les références d’un produit https://www.worldwebcertified.com/fr/portail/verifier-reponse-ia/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-reponse-ia-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/verifier-sous-titres-video/ https://www.worldwebcertified.com/assets/img/verifier-sous-titres-video.webp Une personne relit ses notes avec un casque près d’un ordinateur affichant un montage vidéo https://www.worldwebcertified.com/fr/portail/verifier-une-source/ https://www.worldwebcertified.com/assets/img/fr-portail-verifier-une-source-photo-1.webp Une personne compare une page web, plusieurs documents imprimés et une liste de vérification https://www.worldwebcertified.com/fr/portail/visioconference/ https://www.worldwebcertified.com/assets/img/fr-portail-visioconference-photo-1.webp Une tablette et une liste de vérification sur une table https://www.worldwebcertified.com/fr/portail/whatsapp/ https://www.worldwebcertified.com/assets/img/fr-portail-whatsapp-photo-1.webp Deux personnes examinent ensemble un écran d’ordinateur https://www.worldwebcertified.com/fr/portail/wifi-public/ https://www.worldwebcertified.com/assets/img/fr-portail-wifi-public-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/wikipedia/ https://www.worldwebcertified.com/assets/img/fr-portail-wikipedia-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage https://www.worldwebcertified.com/fr/portail/x-twitter/ https://www.worldwebcertified.com/assets/img/fr-portail-x-twitter-photo-1.webp Un ordinateur portable et des documents organisés sur un bureau https://www.worldwebcertified.com/fr/portail/yahoo-search/ https://www.worldwebcertified.com/assets/img/fr-portail-yahoo-search-photo-1.webp Une personne compare des informations sur ordinateur avec un ouvrage 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