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HTML SEO checker

Inspect pasted page HTML for title, description, canonical, and headings.

Templates and calculations run locally in your browser. No generative AI or paid API is used. Review results before use.

Check the page your visitors receive

Paste page HTML into the form. The checker reads the markup without executing its scripts. A page that adds headings or images with JavaScript may need its rendered HTML copied from browser developer tools.

A practical example

Review a page with one descriptive H1, a relevant title, a unique meta description, and a canonical URL. These elements explain the page but do not guarantee indexing.

What this tool cannot tell you

Paste rendered page HTML for a more complete check. This checks markup only and does not crawl your live website.

Explore the marketing and website guides

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