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Website Speed Test (Detailed)
Full timing breakdown of a URL request
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Medium
About this tool
Get a detailed connection timing breakdown for a URL — DNS lookup, TCP connect, TLS handshake, time to first byte, and total time.
Frequently asked questions
How is this different from the regular Speed Test?
This breaks the total time down into individual stages — DNS lookup, TCP connect, TLS handshake, and time to first byte — so you can pinpoint exactly where time is being spent.
Why is "TLS handshake" time zero for some URLs?
Plain HTTP (non-HTTPS) URLs skip the TLS handshake step entirely, so that timing will show as zero or absent.