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Analyze if a website is readable by AI (LLMs, crawlers, and bots). Can AI read your website? BotLens is a one-click Chrome extension that tells you exactly how AI crawlers and language models see any page you visit — from GPTBot and ClaudeBot to Perplexity, Google-Extended, and a dozen others. Click the icon on any site and BotLens instantly runs a technical audit: 🤖 robots.txt & Meta Analysis Parses the site's robots.txt with proper Allow/Disallow precedence and wildcard support. Detects blocks against 20+ known AI user-agents, plus meta directives like noindex, noai, and noimageai. 🌳 Semantic Structure Checks heading hierarchy, HTML5 landmarks, structured data (JSON-LD), image alt-text coverage, and the lang attribute — the signals LLMs rely on to understand content. ⚡ JS Rendering Detection Compares the initial HTML payload to the rendered DOM to catch SPA shells that hide content from bots. Shows you when a site depends on JS to render text that crawlers cannot see. 📊 A weighted 0–100 score Every signal contributes to a single readability score you can act on — plus a plain-language verdict so you know whether to celebrate or start fixing. 🔒 Privacy-first Everything runs locally in your browser. No accounts, no analytics, no data collection. Read the privacy policy at botlens.iamjarl.com/privacy.html Who is this for? • Developers who want to know if their SPA is bot-friendly • SEO practitioners who need to audit AI-crawler policies • Content teams who want their work discoverable by ChatGPT, Claude, and Perplexity • Site owners curious whether they're opted in or out of AI training
Oct 8, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.