Free SEO tool
Website response speed and TTFB checker
Measure server response time, HTML download time, response size and connection timing for one URL.
Before you start
One check, three clear steps
Run the check
Measure response speed
Use public URLs only. Do not submit private admin pages, tokens or internal services.
Your result will appear here
You will get a quick server-side timing report. This is not a replacement for Core Web Vitals.
How to use the result
Follow the check in order
- Enter the exact page that feels slow.
- Separate server response problems from browser rendering problems.
- Recheck after caching, redirect or hosting changes.
Next checks
Continue with a related tool
HTTP headers checker
Inspect HTTP status, caching, security headers and the final response URL.
Open tool →Next checkSSL certificate checker
Check HTTPS, certificate validity, issuer and SAN domains for a public website.
Open tool →Next checkFree SEO audit for a web page
Check title, meta description, H1, canonical, robots meta, Open Graph, links and HTTP status for one public URL.
Open tool →FAQ
Common questions
What should I enter?
Use a public production URL or the exact text requested by the form. Do not enter private admin pages, tokens or internal addresses.
Is every recommendation critical?
No. Fix issues that block crawling, indexing, page understanding or the user path first. Treat the rest as improvements.
How do I confirm the fix?
Run the same check again for the same URL after publishing the change.