AT&T DSL is a form of high-speed Internet that is ideal for downloading large files or multiple files, streaming video or using any application that requires a lot of bandwidth. When signing up for AT&T DSL, you select a DSL package that directly affects the speed of the DSL connection. The faster the connection, the faster files download or the more users you can have on the connection simultaneously. An Internet speed test allows you to test the download and upload speeds of the connection. The upload speed represents how fast files or date are uploaded from your computer to the Internet.
Speed.IO
Step 1
Open the speed.io Web page in your Web browser, such as Firefox or Internet Explorer.
Step 2
Click the "Start SpeedTest" button on the bottom of the page.
Step 3
Wait for the test to finish. Your DSL connection's download speed will be displayed on the left and the upload speed will be displayed on the right.
AT&T Speed Test
Step 1
Open the AT&T High Speed Internet Speed Test Web page in your Web browser, such as Firefox or Internet Explorer.
Step 2
Click the "Start Test" button on the right side of the page.
Step 3
Wait for the test to finish. Your DSL connection's download speed will be displayed on the left and the upload speed will be displayed on the right.
My-SpeedTest
Step 1
Open the My-SpeedTest Web page in your Web browser, such as Firefox or Internet Explorer.
Step 2
Click the "Begin Test" button.
Step 3
Wait for the test to finish. Your DSL connection's download speed will be displayed on the left and the upload speed will be displayed on the right.
