Dareboost

DareBoost is an online tool, that allows you to automatically analyze performance and quality of any website. You don't need to install or to change anything on your website. You just have to enter the address of the web page you want to test.
In a few seconds DareBoost provides you a full report of your website performance and quality, with real browser metrics and advanced tips (including contextualized step-by-step resolution guides according to the technologies detected on the page).
You can easily start monitoring of your web pages to supervise the evolution of their performance and quality over time, and to be alerted when something goes wrong. DareBoost will automatically analyze them regularly and apply all its diagnostic potential. You can configure performance budget (for instance a load time threshold) and DareBoost will alert you if your web page doesn't comply to it.
DareBoost allows you to test your web page from several locations accross the world with real browser to simulate your users' contexts.