SkySiteAudit checks websites for technical SEO, on-page, performance, mobile and security problems. It is free, and there are no paid plans.
Run your first audit
- Go to the homepage or the SEO Checker.
- Enter a public address such as
example.comand press Analyze Website. - The scan is queued and usually finishes in 15–40 seconds. You can leave the page; the report keeps its address.
Read the report
- Score — a 0–100 summary using a published methodology. If too few checks could be measured, the score is withheld rather than guessed.
- Critical issues / Warnings / Passed / Not measured — counts of individual check results. "Not measured" is never counted as passed.
- Issues to fix — each issue explains why it matters, how to fix it, and shows the raw evidence (the URL and what we found).
- Page Speed (lab data) — one page load in headless Chromium. It is not real-user data.
Do I need an account?
No, not for single-page audits. A free account adds: projects, full-site crawls, history and score trends, uptime monitoring for verified sites, report sharing and alerts.