53 SEO checks that measure what Google and AI actually see

A green Lighthouse score does not mean you rank. We crawl your site like a search engine: page by page, header by header, schema by schema. 53 checks, 6 categories, one clear report.

On-page and technical

Title tags, H1s, canonicals, robots.txt, redirects and structured data in a single crawl.

Performance that matters

TTFB, compression, HTTP/2, images and cache headers; your real server, not a lab simulation.

Ready for AI search

llms.txt, FAQ schema, citability and bot access for ChatGPT, Perplexity and Google AI Overviews.

Why 53 checks instead of a quick scan?

Most SEO tools look at a homepage or a sample. That misses broken links deep in the site, thin category pages and a robots.txt that blocks your blog. seocrawler.ai crawls up to 500 pages per run and scores every check from 0 to 100, with advice in English.

You see not only that something is wrong, but why it ranks or does not. Every check has an explainer: what we measure, why it matters and how to fix it.

  • 15 on-page checks: titles, meta, headings, alt text, internal links
  • 14 technical checks: HTTPS, sitemap, hreflang, broken links, structured data
  • 11 performance checks: TTFB, page weight, lazy loading, HTTP/2
  • Content, security and 10 AI SEO checks, including llms.txt

From crawl to action

After the crawl you get a site score, scores per category and a priority list. Not a 40-page PDF of jargon, but what your developer or copywriter can do tomorrow. Share the report with a link or download it as PDF.

Daily recrawls (if auto-scan is on) show whether your fixes work. Or scan manually with a free slot. No subscription: you pick a package.

Want to see every check in detail? See all 53 SEO checks.

Frequently asked questions

53 checks across 6 categories: on-page, technical, performance, content, security and AI SEO. The features page lists every check with an explanation.

No. Search Console shows how Google already sees you. We audit HTML, headers and crawlability before you index, including AI bots and llms.txt.

Daily if you turn auto-scan on, at the time you choose. Extra manual scans are possible while a free slot remains that day.

Keep reading

See which checks your site is missing

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