SEO Meta Tag Checker
Paste a page's HTML to check its title, meta description, canonical, robots, Open Graph tags and H1 against common length guidelines.
Paste HTML, then check.
Checks common guidelines only (e.g. title about 30-60 characters, description about 70-160). No tool can guarantee rankings.
Everything happens in your browser — files and text you use here are never uploaded.
$7
Want this as a spreadsheet?
Seller & Creator Calculator Pack (offline spreadsheet) — All six free browser calculators in one offline spreadsheet you can keep and reuse.
See what's included