Page SEO

Technical SEO check of the page and site (robots.txt, sitemap, llms.txt). Every finding explains why and links to RFC, W3C or Google.

Limit: one analysis every 5 minutes per IP. Analysis of the response HTML: JavaScript is not executed.

Frequently asked questions

What SEO checks does Page SEO run?

Title, meta description, canonical, robots and noindex, lang, viewport, charset, headings, image alt, links, hreflang, JSON-LD structured data, Open Graph, mixed content, robots.txt, sitemap and llms.txt. Each finding cites the specification (RFC, W3C or Google).

Is my site blocked by robots.txt?

If robots.txt contains "Disallow: /" for the * user agent (or Googlebot), crawlers crawl nothing. Page SEO flags it as critical, referencing RFC 9309.

What is llms.txt?

A proposed convention to describe the site to language models (Markdown with links to key pages). Not an IETF standard, but it helps visibility in AI answers.