AI 可见性检查器与 GEO 审计 — TriRank

看 ChatGPT、Claude、Gemini、Perplexity 有没有引用一个网站，对比服务器 HTML 与渲染后页面，并用真实请求实测 AI 爬虫能否访问。

TriRank shows you what AI search engines already know about the site you are looking at, and whether their crawlers can actually reach it. Open the panel on any page and you get, in one place: - AI visibility — a weighted citation score from real probes across ChatGPT, Claude, Gemini and Perplexity, with each engine's verdict shown separately. When the set is incomplete, no score is shown rather than a low one. - Crawler access — send one real request to the current page as GPTBot, ChatGPT-User, OAI-SearchBot, PerplexityBot and Perplexity-User, using each crawler's published User-Agent, and compare what robots.txt declares against what actually comes back. A robots.txt that allows a crawler while a firewall returns 403 is a gap you cannot see any other way. - What we saw vs what your browser saw — the same check run against the HTML a server fetch receives and against the page after its JavaScript has run, side by side. On a site that builds itself in the browser, those two readings differ, and the difference is the finding. - Page structure — headings, word density, images, links, structured data, hreflang, social tags, robots.txt and sitemap, each with a verdict and the raw reading behind it. - Domain rating, backlinks and traffic estimates, read from cache and always stamped with the date they were measured. Every number carries its source and the moment it was measured. When something has not been measured, the panel says so instead of showing a zero. A measured zero and a missing measurement look different, on purpose. No account required. Free. WHAT IT CHECKS • AI visibility score — real citation probes across ChatGPT, Claude, Gemini & Perplexity (no estimates) • AI crawler access — real requests as GPTBot, ChatGPT-User, OAI-SearchBot, PerplexityBot & Perplexity-User; declared robots.txt vs what actually comes back • Structured data — JSON-LD schema.org (Organization, Article, FAQPage), FAQ schema vs visible text consistency • Root files — robots.txt, sitemap & llms.txt actually fetched and verified (plus a free llms.txt generator) • Server HTML vs rendered page — what AI fetchers receive vs what your browser shows • Works on any page — including your guest posts and Medium articles; GEO / AEO / LLMO readiness in one panel FREE COMPANIONS • Full site audit: trirankai.com/free-audit • How every score is measured: trirankai.com/methodology • Source code: github.com/supersky0820/trirank-extension