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Tool · Free SEO Audit

Diagnose a URL in one minute.

Paste the address of a page. We analyse its structure client-side and launch eight official tests (PageSpeed, Rich Results, robots.txt, sitemap.xml, Schema, mobile, AI Overviews, archive) with the URL pre-filled. Zero signup.

See what the tool does
10scored checks
8Google tests, 1 click
0signup
100%browser-side

Why this tool is free

A good diagnosis should not cost a pitch.

The tools below exist at Google, Schema.org and Internet Archive. We bundle them so you launch each in one click with your URL — no form, no email, no deal.

One launch, eight tests

Instead of opening eight tabs and pasting the URL each time, the tool does it on one submit.

Instant local checklist

HTTPS, length, slug, depth: four immediate checks without sending the page anywhere.

No data sent to us

Nothing leaves your browser on Yassinext's side. The official tests of course talk to Google or Schema.org.

Preps a real audit

Quick signals shape the question to bring us: where a full audit should go deeper.

What the tool can and cannot do

Honest about the limits.

The tool shows
  • A page's HTTPS state
  • A URL's shape (length, slug, depth)
  • Core Web Vitals scores via PageSpeed
  • Schema eligibility via Rich Results
  • Access to robots.txt and sitemap.xml
  • The Wayback history of a URL
The tool does not replace
  • An audit of the whole site
  • A crawl analysis (logs, orphans)
  • A content and intent diagnosis
  • An authority and backlink review
  • A prioritised and costed action plan
  • Monthly indicator tracking

And then?

Three ways to go further.

Each quick signal opens a discipline that needs a real diagnosis. Here is where to dig.

Low Core Web Vitals scores

LCP, INP, CLS red in PageSpeed? The performance guide details the levers that actually move the numbers.

Broken or incomplete Schema

Rich Results returns errors? The Schema guide explains essential types per page and the usual pitfalls.

Low AI visibility

No AI Overviews appearance? The AI SEO & GEO programme frames the three layers to work together.

Free audit FAQ

Common questions about this tool.

Answers before you drop a real URL.

Is my data stored?
No. The URL you paste stays in your browser. It is only sent to Google, Schema.org or Internet Archive if you click one of their test links. Yassinext stores nothing.
Does the tool work on a pre-production site?
It analyses URL shape instantly. External tests (PageSpeed, Rich Results, Schema) need the page to be publicly reachable. A password-protected environment will return an error from the official test.
Can I run several URLs?
Yes, one at a time. Each official test opens in a new tab so you can compare. For a structured multi-page audit, a real diagnosis is more efficient.
Why do some tests return an error?
Usually a restrictive robots.txt, a missing sitemap.xml, a URL parameter Google handles poorly, or content behind login. These errors are useful signals — exactly what a full audit digs into.
Does a paid full audit include all this?
Yes, plus a site-wide pass, a crawl, content analysis, a costed action plan. Public tests are still used — you pay for interpretation, prioritisation and the deliverable.

Need a real audit?

We audit the whole site, not one URL.

A full diagnosis covers crawl, content, authority, performance, GEO and measurement. You leave with the quarter's priorities, costed.

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