The useful Web, organized in one global directory.

Open Web standards including HTML, CSS, accessibility and related technologies.

Entry point for World Wide Web Consortium standards and work.

International resources and standards for making the Web accessible.

Living standards for HTML, DOM, URL, Fetch and the Web platform.

Organization developing many of the Internet’s technical standards.

Global coordination of domain names and the Domain Name System.

Registry for .fr and a key organization in the French Internet infrastructure.

International organization supporting an open, global and trustworthy Internet.

Standards organization notably responsible for ECMAScript.

Shared structured-data vocabulary for search engines and Web services.

Reference documentation for HTML, CSS, JavaScript and Web APIs.

French framework for assessing and improving digital accessibility.

French public resources on digital service design and quality.

Global technical registries for names, numbers and protocol parameters.

Official Google documentation for crawling, indexing and SEO.

Monitoring for indexing, search performance and technical issues.

Audience measurement and journey analysis for websites and applications.

Centralized management of analytics and marketing tags.

Comparison of search interest across topics and queries.

Management of a local business presence across Google and Maps.

Microsoft tools for indexing and performance in Bing.

Behavior analytics with heatmaps and session recordings.

French-language news, guides and community focused on organic search.

French-language monitoring focused on search engines and SEO.

Suite for SEO, visibility, content, competitive and advertising analysis.

Tools for backlink, keyword, content and organic visibility analysis.

SEO tools and educational resources for organic search.

Desktop crawler for auditing website structure and technical signals.

Platform specializing in backlink and domain analysis.

SEO visibility and competitive analysis toolbox.

Privacy-oriented analytics platform that can be self-hosted.

Lightweight Web analytics with a privacy-first approach.

Protocol for quickly notifying participating search engines about changed URLs.

French hosting, cloud, server, domain and infrastructure services.

European cloud for servers, storage, containers and data.

Domain registration, DNS, email and hosting services.

French Web host providing shared hosting and related services.

Swiss-operated hosting, cloud, domains and collaborative tools.

Global CDN, DNS, security, performance and network services.

Global cloud platform for compute, storage, data and deployment.

Microsoft cloud services for applications, data, AI and infrastructure.

Google cloud for compute, data, containers, AI and hosting.

Deployment and hosting focused on front-end and modern Web applications.

Deployment, functions and services platform for Web projects.

Cloud platform for developers, product teams and smaller businesses.

Servers, cloud, storage and hosting operated in Europe.

Web hosting, VPS, domains and website building tools.

Hosting, cloud, domains and digital solutions for businesses.

Registrar, hosting, email and online presence tools.

Domain names, DNS, certificates and hosting services.

Official registry for .eu and related European extensions.

Free, automated certificate authority for HTTPS.

Regional Internet registry and resources for IP networks in Europe.

Widely used open-source CMS for websites, blogs and publishing.

Leading e-commerce extension for WordPress.

Open-source e-commerce project created in France.

Hosted platform for creating and managing an online store.

Modular open-source CMS for editorial sites and complex platforms.

General-purpose open-source CMS for websites and portals.

Open-source CMS aimed at organizations and structured editorial projects.

Open-source platform for publishing, newsletters and memberships.

Magento-based e-commerce platform for advanced commercial projects.

Visual website design, CMS and hosting without conventional development.

Hosted website builder with marketing and e-commerce tools.

Hosted platform for websites, portfolios and online shops.

Visual website design and publishing tool.

Open-source headless CMS for distributing content through APIs.

Headless content platform for digital experiences.

Data platform and headless CMS built around SQL databases.

Official documentation for the PHP language and its ecosystem.

Reference dependency manager for PHP projects.

Public directory of packages installable with Composer.

PHP framework and reusable components created in France.

Modern PHP framework for Web applications and services.

Server-side JavaScript runtime and development tooling platform.

Package registry and manager for the JavaScript ecosystem.

Typed language built on JavaScript for more robust applications.

JavaScript library for building user interfaces.

Progressive JavaScript framework for interfaces and Web applications.

Google framework for building structured Web applications.

Compiled framework for building reactive Web interfaces.

React framework for server-rendered applications and modern websites.

Vue framework for server-rendered websites and applications.

Component and style library for responsive interfaces.

Utility-first CSS framework for composing custom interfaces.

Official Python language site, used for Web, data and AI.

Full-featured, secure and maintainable Python Web framework.

Ruby framework for rapidly developing Web applications.

Distributed source-code version control system.

Code hosting, collaboration, automation and project management.

DevSecOps platform for repositories, continuous integration and deployment.

Git repository hosting integrated with the Atlassian ecosystem.

Containers and tools for reproducible environments.

Technical questions and answers for developers and digital teams.

Front-end demonstration and experimentation environment.

Long-standing JavaScript library still used by many websites.

Official documentation and resources for integrating OpenAI models.

Conversational assistant for research, writing, analysis and creation.

AI company behind the Claude model family.

Anthropic AI assistant for analysis, writing and programming.

Google documentation for Gemini and AI development tools.

Google multimodal assistant for research and content production.

French company developing generative AI models and services.

Conversational assistant from Mistral AI.

Microsoft AI assistant for search, creation and productivity.

Microsoft platform for building and operating AI solutions.

AI assistant provided by Meta across its services and the Web.

Meta family of open models and technical resources.

Community platform for AI models, datasets and demos.

AI-assisted answer engine with links to its sources.

AI models and platform for business applications.

Generative models focused notably on images and media.

Adobe tools for AI-assisted visual generation and editing.

Programming assistant integrated with GitHub tools and repositories.

Google guidance on Web performance, accessibility and best practices.

Documentation for the Chrome browser, DevTools and Web platform.

Performance analysis based on Lighthouse and available field data.

Automated auditing for performance, accessibility, SEO and best practices.

Detailed page-load testing from multiple devices and locations.

Speed reports, Web metrics and loading timelines.

HTML markup validation against Web rules.

Validation of CSS stylesheets.

Browser compatibility tables for Web technologies.

Website and application testing on real browsers and devices.

Automated digital accessibility testing tools.

Visual evaluation of accessibility issues on a Web page.

Resources, training and tools dedicated to Web accessibility.

Image compression and comparison directly in the browser.

Online compression for common Web image formats.

French evaluation of a Web page’s environmental footprint.

French-language resources on digital sustainability and eco-design.

French national authority for information-system security and defense.

French alerts, advisories and bulletins on vulnerabilities and incidents.

French authority for personal-data protection and GDPR.

French prevention, assistance and resources against digital threats.

Strategic monitoring, cyber risk and digital intelligence for organizations.

Open references and projects for Web application security.

Analysis of a website’s security headers and settings.

Quick check of the main HTTP security headers.

Check whether addresses and domains appear in known data breaches.

Cybersecurity risk-management framework for organizations.

US alerts and resources on cyber risks and infrastructure.

Dependency, container and code analysis for detecting vulnerabilities.

Analysis of files, URLs, domains and security indicators.

Public diagnostic of a Web server’s TLS configuration.

European Data Protection Board and GDPR guidance.

Collaborative interface design, prototyping and design systems.

Suite for visual creation, video, publishing and digital experience.

Online graphic creation for visuals, presentations and social content.

Open-source design and prototyping tool built around Web standards.

Photography library subject to its own usage terms.

Online stock photography and video library.

Library of photographs, illustrations, videos and audio.

Catalogue of Web fonts and typographic information.

Icon library for interfaces and websites.

SVG icon collection designed for modern interfaces.

Open library of consistent, customizable SVG icons.

Color palette generation and exploration.

Selection of websites and digital design trends.

Portfolios and creative projects published by professionals.

Designer community and interface work gallery.

Library of flows and screens from digital products.

Platform documentation for Facebook, Instagram, WhatsApp and Meta.

Business and advertising tools for Facebook and Instagram.

Advertising, company pages and B2B marketing resources on LinkedIn.

Documentation for LinkedIn integrations and APIs.

Advertising solutions and resources for brands on TikTok.

Documentation for products and APIs integrating TikTok.

Official resources for video creators and publishers.

Documentation for YouTube APIs and embeddable players.

Documentation for publishing and data APIs on the X network.

Business tools, content and advertising on Pinterest.

Google advertising platform for search, display and video.

Email campaigns, marketing automation and audience management.

French platform for email, CRM and marketing automation.

CRM, marketing, sales, content and customer service.

Scheduling and analysis of social media posts.

Management, scheduling and monitoring across social networks.

French-language news about digital platforms and Web professions.

News and analysis on digital technology and its uses.

Independent reporting on digital affairs, telecoms and public policy.

Technology news and resources for digital professionals.

News on IT, cloud, cybersecurity and digital transformation.

Business news on companies and digital transformation.

International news on SEO, search and digital marketing.

Guides and news about search, content and social media.

International news on technology companies and startups.

In-depth technical analysis of software, the Web and technology.

Practical articles on design, front-end, UX and Web quality.

Practical articles and references about CSS and front-end development.

In-depth thinking about Web design, standards and content.

Consumer news about technology, platforms and digital culture.

Community news aggregator focused on programming and technology companies.

Free courses, exercises and publications on Web development.

Online training for digital and technology professions.

French-language tutorials on Web development and its tools.

French-language tutorials and community around Web standards.

Community articles and discussions among developers.

International community dedicated to Web development.

Discovery and discussion of new digital products and tools.

Experience sharing among online product and business creators.

Structured path for learning Web development fundamentals.

Official training for Google marketing and advertising products.

Online courses offered by universities and companies.

Platform for university and professional online courses.

Video-course catalogue on development, design and marketing.

Educational resources for discovering computer programming.

International community supporting women in technology.

Documentation, knowledge bases and collaborative organization.

Visual databases and process automation.

Task and project organization using boards.

Planning and coordination of team work.

Tracking for projects, requests and software development.

Team messaging and work integrations.

Microsoft communication, meetings and collaboration.

Google email, documents and collaborative tools.

Task automation between online services.

Visual automation of scenarios across applications and data.

Extensible, self-hostable workflow automation.

Collaborative whiteboard for workshops, journeys and architecture.

Project management, documents, tasks and dashboards.

Simple organization of projects, discussions and team documents.