Speedtest
Speedtest.net measures the performance of your broadband connection. At the end of each test, you are presented with the download (the speed of data from the server to your computer) and upload (the speed of sending data from your computer to the server) bandwidth speeds. The tests are performed completely within your web browser over HTTP (just like normal web browsing).

Click Here To Check Your Internet Connection Speed
 

The Speedometer
The speedometer of high precision is a free service of A BELTRÓNICA. From now on it is at your disposal whenever you wish to know the speed of your access at every moment you are connected to the Internet. This is a world-wide speedometer and therefore it allows you to measure the speed of your access, not only in the national communications, as also in the international ones, as much downloads as uploads. Offer to your friends the possibility of measuring free of charge, the speed of their Internet connections.

Click Here To Check Your Internet Connection Speed
 

Intel
Speed Test tool measures your current Internet connection speed to help prepare you for a universe of digital

Click Here To Check Your Internet Connection Speed