For every test, you run we generate a unique URL. So, you can share this unique URL with anyone and to any social network. For your convenience, we added the facebook and twitter share button to share the internet speed test result by one click.
We only store the data you see in your “internet speed test result” which is your IP, download speed, upload speed, ping speed etc. When you connected to the internet these data are accessible by anyone and this is actually your ISP data. So these are not any private data to keep hidden and not harmful to break privacy.