Browse - Computer Tips - How fast is my internet connection?
Q. How fast is my internet connection?
A nifty HTML5 test
The classic. Geographically distributed.
I wonder if the ads have a effect on the test.
Also has a RedHat/Fedora/CentOS packaged command-line:
dnf install speedtest
If you happen to use Primus. No ads.
Make sure nobody else in your household is using the connetion.
Don't do the test over wi-fi.