50% off your first 3 months See plans →
Home / Free Tools / On-Page SEO Checker
Free tool · no signup

On-Page SEO Checker

Fetches the real page and checks what Google sees.

Free, no signup. We fetch the page and inspect its HTML.

This fetches the actual HTML of the page you give it and checks the things that decide whether Google can understand and rank it — the title, the meta description, the heading structure, the canonical, Open Graph tags, structured data, and whether the page is even indexable.

Every check explains what was found, why it matters, and what good looks like. No score out of 100 that tells you nothing.

Questions

What does this actually check?

Title and meta description presence and length, H1 count and heading hierarchy, canonical tag, robots meta and X-Robots-Tag, Open Graph and Twitter card tags, structured data, image alt coverage, language attribute, viewport, and HTTPS. These are the on-page fundamentals — the things that are your fault when they are wrong.

Does this replace a full SEO audit?

No. It checks on-page technical fundamentals on a single page. It does not crawl your whole site, analyse backlinks, or assess whether your content deserves to rank — which is usually the harder problem.

It says my page is fine but it does not rank. Why?

On-page technical work is table stakes, not an advantage. If the fundamentals pass, the constraint is almost always authority (do other sites link to you) or content (does the page genuinely answer the query better than what currently ranks).

Why does the JavaScript-rendered content not show?

This fetches the raw HTML, which is close to what a crawler sees on first pass. If your content only appears after JavaScript runs, that is itself worth knowing — it is exactly the problem that left this very site invisible until we prerendered it.

Related

Website Speed Test

Open →

WordPress Speed Optimization Service, Starting With a Free Audit

Open →

Website Cost Calculator

Open →

Get a free homepage mockup

Tell us about your business and we'll design a custom homepage concept within 48 hours — free, no strings attached.