Technical SEO audit for developers
Technical SEO problems are production defects with search consequences. This audit is written for the people who deploy the fix: it preserves response headers and HTML, records rendered output and explains how to prove the change in the next release.
Written and reviewed by Vitor Barbosa · Editor
Responsible for this site's editorial standard and published methodology. Reviews every page that makes a technical claim before publication.
- Published
Transport and crawl path
Status codes, redirect chains, HTTPS, robots.txt, index directives, canonicals and sitemap discovery are evaluated before content rules. If access is blocked or a browser measurement is missing, downstream rules say unavailable instead of making assumptions.
Rendering and performance
A real browser compares served HTML with the rendered DOM, records console and request failures, and measures LCP, CLS and INP in a controlled lab run. Lab results are labelled as lab results; field performance still belongs to CrUX or your own real-user monitoring.
Release verification
Each remediation ends with an acceptance test. Included re-verifications execute the same rules over the same scope and show fixed, regressed, still-open and no-longer-comparable findings without rewriting the original report.