Website Speed Test for Page Performance

Test DNS timing, TCP connection, SSL handshake, TTFB, total response time, and page download size over three server-side runs.

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Run a website speed test

Website URL

Runs 3 server-side requests and averages DNS, connect, SSL, TTFB, total time, and HTML size.

Running tool…

This usually takes only a few seconds.

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Why website speed testing matters

Website speed affects user experience, conversions, mobile visitors, and how quickly search engines can crawl pages. Slow response time may come from DNS delays, hosting performance, SSL negotiation, backend PHP processing, heavy pages, or third-party scripts. This Website Speed Test gives a quick technical timing view so you can identify where performance problems may begin.

Common website speed test use cases

Use this tool after launching a site, changing hosting, installing plugins, adding tracking scripts, editing .htaccess rules, enabling caching, or troubleshooting slow pages. It is useful for comparing before-and-after changes because it reports DNS lookup, TCP connect, SSL handshake, time to first byte, total response time, and page download size.

What to check next

After speed testing, run the Page Size Checker to look at page weight and the HTTP Headers Inspector to confirm caching and compression. If the site is WordPress, use the WordPress Speed Check to review caching markers, asset bloat, compression, REST exposure, and other signals that may affect real-world performance.