What does a free SEO checker audit?

A free SEO checker audits on-page fundamentals: title tag length, meta description, H1 headings, canonical URLs, Open Graph tags for social sharing, Schema.org structured data, image alt text, mobile viewport, and HTML language attributes — with an instant A–F grade.

How is this different from a full SEO audit?

This tool checks on-page HTML signals instantly. A full SEO audit also covers crawlability, site speed, backlinks, keyword rankings, and content quality — available in AIClicks Pro with scheduled monitoring.

Free tool · No signup

Free SEO checker

Audit any page's on-page SEO in seconds: title tags, meta descriptions, headings, canonical URLs, Open Graph tags, Schema.org markup, image alt text, and mobile-friendliness — with an instant A–F grade and specific fixes.

On-page SEO is one piece — check AI visibility, security, and performance too. Run a full scan →