Free On-Page SEO Checker

Score any page against 25+ on-page checks and a focus keyword.

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Audit your whole site (not just one page), track keyword rankings, schedule weekly checks and get an AI fix plan.

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What does the On-Page SEO Checker do?

The on-page SEO checker fetches a live URL and grades it the way a search engine sees it: title and meta description, headings, content depth, readability, internal links, image alt text, mobile viewport, HTTPS, structured data and social tags. Add a focus keyword to see whether it appears where it matters most.

How to use it

  1. 1Enter the full URL of the page you want to analyze.
  2. 2Optionally add the keyword you want the page to rank for.
  3. 3Review the score, then work through the failed and warning checks from top to bottom.

Frequently asked questions

What is a good on-page SEO score?
Aim for 80 or higher. Scores are weighted: critical checks like the title, indexability and HTTP status count more than minor ones like the lang attribute.
Does a perfect score guarantee rankings?
No. On-page SEO is one part of ranking — content quality, backlinks and search intent matter too. A high score means you have removed the technical obstacles.

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Free On-Page SEO Checker — Score any page against 25+ on-page checks and a focus keyword | SeoTools