Privacy
Privacy Policy
This policy covers speed-check-hub.pages.dev. The short version: our calculators keep your inputs on your device, but the speed test sends a measurement to Measurement Lab (M-Lab), which publishes your public IP address together with the result.
1. The speed test and M-Lab
When you tick the consent box and press GO, your browser connects directly to an M-Lab server chosen by M-Lab's locate service. Under the M-Lab privacy policy (version 4, February 17, 2025), M-Lab collects:
- measurement data, such as download and upload speed and latency;
- connection data, including the public IP address your router or provider assigned, and the date and time of the test;
- metadata such as your browser and operating system. We also send the label "speed-check-hub" and a version number so M-Lab can tell which client ran the test.
M-Lab states that test data, including the IP address, date and time, is made public and kept indefinitely for research. That is why the test will not start until you accept the M-Lab data policy. If you are not comfortable with that, please do not run the test. Requests about data already collected go to M-Lab at privacy@measurementlab.net, as described in their policy.
Speed Check Hub itself does not store your result on a server. The numbers stay in your browser tab and disappear when you close it.
2. Calculators
The download time calculator, unit converter and streaming bandwidth calculator run entirely in your browser. What you type is not transmitted to us or anyone else.
3. Hosting and server logs
The site is hosted on Cloudflare Pages. Like any web host, Cloudflare processes technical request data, such as IP address, browser type and the page requested, to deliver and protect the site. See the Cloudflare privacy policy.
4. Cookies, analytics and advertising
As of the effective date, this site sets no advertising or analytics cookies of its own and runs no third-party analytics script. The speed test library is served from this site.
If we add advertising later (for example Google AdSense), we will update this section before it goes live, including how Google and its partners use cookies to serve ads based on prior visits, how to opt out through Google Ads Settings, and a consent banner where the law requires one.
5. Search Console
We use Google Search Console, which shows us aggregated search data such as how often pages appear in Google results. It does not identify individual visitors.
6. Children
This site is not aimed at children. M-Lab says its services are not intended for anyone under 16.
7. Contact and changes
Questions about this policy: see our contact page (our email address will be published there shortly). When the policy changes, the effective date above changes too.