运行一个免费的网站速度测试从全球各地使用真实的浏览器在消费者连接速度与详细的优化建议。

kylinTOP测试与监控平台（商用版）

OctaGate can help you; Use a mixed server environment on one IP address, Change web servers in production (hot swap), Protect web server from destructive/untested DLLs, Migrate web services around without breaking existing code, Have many web servers build one cohesive website, Move slow parts of website to separate web server, without breaking old links

用于web应用程序负载测试的免费工具，允许模拟到web应用程序API的并发连接

GTmetrix is a free tool that analyzes your page;s speed performance.

Loadstorm是一款针对Web应用的云端负载测试工具