Outils web gratuits

Free Domain Rating Checker

Check any website's Ahrefs Domain Rating (DR) instantly. See how strong a domain's backlink profile is on a 0–100 scale — no signup required.

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Free SEO Audit

Boost your website’s ranking with a comprehensive free SEO audit. Instantly analyze your page title, meta description, H1 and heading tags, Open Graph data, canonical tags, and more SEO factors. Get an actionable SEO score and expert tips to improve your site’s search engine visibility, traffic, and on-page optimization.

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Free AEO Scan

Instant free AEO scan. Analyze your website in seconds and receive a detailed report on your site's AI discoverability—find out what may prevent AI engines from locating or quoting your content.

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Free Invoice Generator

Generate professional, downloadable invoices online for free with our invoice generator tool. Easily create, customize, and download modern invoices in minutes—no signup or registration required. Perfect for freelancers, small businesses, and entrepreneurs. Add your logo, client details, services, and payment terms with just a few clicks.

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Sitemap Validator

Validate your website's XML sitemap or sitemap index for SEO. Instantly check sitemap structure, verify all <loc> URLs, count entries, find errors, and ensure your sitemap is fully compliant with search engine guidelines. Improve your site's crawlability and indexing with this free XML sitemap validator for Google and other major search engines.

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robots.txt Checker

Free robots.txt checker for SEO. Instantly fetch and analyze robots.txt files for any website to view crawl directives, identify blocked pages and resources, and discover declared sitemaps. Check your site’s crawlability by Google, Bing, and major search engines, plus see if ChatGPT, Claude, Google AI, and other large language model (LLM) crawlers are allowed or blocked.

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Website Speed Test

Use our free AI Crawl Checker to instantly check if your website is accessible to major AI and large language model (LLM) crawlers, including ChatGPT (OpenAI), Claude (Anthropic), Google AI (Gemini), Perplexity, Cohere, ByteDance, Meta, and Amazon. Analyze your robots.txt and llms.txt files to reveal which AI bots can crawl and index your content.

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Is My Website Down?

Instantly check if your website is down or reachable. Enter any URL and we'll test DNS resolution, server response, and HTTP status from our network.

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AI Crawl Checker

Free AI Crawl Checker to instantly test if your website or page is accessible to popular AI and large language model (LLM) crawlers, including ChatGPT (OpenAI), Claude (Anthropic), Google AI (Gemini), Perplexity, Cohere, ByteDance, Meta AI, Amazon, and more. Analyze your site’s robots.txt and llms.txt files to see which AI bots are allowed or blocked from crawling and indexing your content.

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Social & Search Preview

Preview how your website link appears when shared on Google, Facebook, X (Twitter), and WhatsApp. Instantly check your page’s title, meta description, and social sharing image as they will display on top search engines and social platforms. Improve your site’s SEO and social media presence with our free online link preview tool.

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Open Graph & Twitter Meta Generator

Easily generate Open Graph (og:) and Twitter Card (twitter:) meta tags for Facebook, X (Twitter), WhatsApp, LinkedIn, and all major social and messaging platforms. Boost your click-through rates and control how your website links and content are displayed when shared online.

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