你要乖，要长大，要不负众望。
Sucuri Load Time Tester,
Sucuri Load Tim
外贸建站常用，它能让你非常清楚的查看从各个国家访问你网站的速度。
loader压力测试 - Op
Free tool for web application load testing that al
OctaGate SiteTi
OctaGate can help you; Use a mixed server environm
Web Page Analyz
Website optimization speeds up slow web sites
GTmetrix - Open
GTmetrix is a free tool that analyzes your page;s
Pingdom - OpenI
Pingdom Use this free Website Speed Test to analyz