Page Load Speed

Check server response time and page load speed: DNS, TCP, TLS, TTFB and total time.

Request is made from 101IP servers. Results may differ from browser load time.

Page Load Speed Test Online

The 101IP Page Speed tool measures server response time across all connection phases: DNS resolution, TCP handshake, TLS negotiation, Time to First Byte (TTFB), and total page load time.

What the metrics mean

DNS — time to resolve the domain name to an IP address;
TCP — time to establish a TCP connection with the server;
TLS — time for TLS/SSL handshake (HTTPS only);
TTFB (Time To First Byte) — time from sending the request until the first byte of the response is received;
Total — full time to download the HTML page from the server.

Good benchmark values

Under 500 ms — fast;
500–1500 ms — acceptable, room for optimization;
Over 1500 ms — slow, needs attention.

Measurements are made from 101IP servers, so results reflect server response speed, not the time to load all assets (CSS, JS, images) in a user's browser.