0ms
Total Time
0ms
DNS Lookup
0ms
TLS Handshake
0ms
Time to First Byte
Make Request
Request Timeline
1DNS Lookup-
2TCP Connect-
3TLS Handshake-
4Send Request-
5Server Processing-
6Receive Response-
HTTP Request
GET /page HTTP/1.1 Host: example.com User-Agent: Browser/1.0 Accept: text/html Connection: keep-alive
💥Holy Shit Moment
"Every time you click a link, dozens of machines coordinate in milliseconds—DNS, TCP, TLS, HTTP—just to show you some text."