GTMetrix, site test for site owners

GTMetrix provides you a free online hosting and site optimization, in speed and performance. This helps site owners to know how to improve your site base. It works like a examination, so you see every point.

Site: GTMetrix

Paste your site address, click GO. The basic site performance is about speed, there is a result screenshot of one of my site.

Note the test server is connected from Canada, consider where are your audience connect from. Another one important thing is you need to know what are testing in the result tab pages then you will know inside what to care, for example my "Specify image dimensions" is down by a low point, but it is because the site I test is a fluid design site which all the image dimensions are fit the containers.