Website Speed Checker
See the server-side signals that affect how fast your pages load — response time, compression, caching, HTTP version and render-blocking resources — as part of one unified CheckSitePulse scan.
Scan your website
Free account, real checks, a prioritized fix list.
What the speed check covers
Server response time
How long your server takes to answer, measured from our scanner on every page it fetches.
Compression & caching
Whether pages are compressed and send cache headers so repeat visits are faster.
HTTP version & redirects
Whether the server supports HTTP/2 or newer, and how many redirect hops a page needs.
Render-blocking resources
Scripts and stylesheets in the page head that can delay the first paint.
Image dimensions
Images missing width and height, a common cause of layout jumps.
Part of one unified scan
Speed is one part of a CheckSitePulse scan — the same scan also covers SEO and security, so you get one prioritized fix list instead of switching between tools.
What this does not measure: Timings are taken with a server-side request from our scanner, not a real browser, so they are not Core Web Vitals and do not include rendering time. Core Web Vitals come from a separate Google PageSpeed test of the start page (see the Core Web Vitals checker). Image file sizes and total page weight are not measured.
Need help fixing what the scan finds?
Run the check yourself, free. If you would rather have someone fix the issues for you, these services cover them.