Free technical SEO audit

Find the technical issues that keep search engines from understanding your page

Audit a public page for crawling, indexing and page-level signals. Every finding includes evidence and a concrete next step—not just a score.

  • Crawling, status codes and indexability
  • Titles, headings and canonical URLs
  • Links, images and structured data

Public pages only · No account or source code required · One-page audit

TargetPublic web page
ScopeCurrent page
Output30+ checks with evidence
Waiting for an auditReady

Waiting for an audit

Your technical SEO report will appear here

Enter a public URL to get 30+ checks, a page snapshot and evidence-backed fixes.

  • Crawling, indexing and canonicalization
  • Titles, descriptions and primary headings
  • Internal links and image accessibility
  • Structured data and social previews
Public page · safe retrieval · explainable rulesZhanJian technical SEO report

How it works

Every conclusion should be reproducible

01

Read the public response

Inspect status codes, headers, redirects, HTML, robots.txt and sitemap files.

02

Run deterministic checks

Core findings come from reproducible rules rather than a model guessing at the page.

03

Show evidence and fixes

Every issue includes its impact, the detected evidence and a concrete development action.