The Lab · Experiment 01
Your browser
has a story
to tell.
A web page can read some information without asking you to type it in. Let’s see what it can find.

On the other side of the window.
This information is only displayed on this page.
- Browser language
- Not observed yet
- Time zone
- Not observed yet
- Window size
- Not observed yet
- Pixel density
- Not observed yet
- Theme preference
- Not observed yet
- Motion preference
- Not observed yet
The observation starts when you press the button.
What this tells us.
Your language can help a site choose a translation. Window dimensions help it adjust its layout. Several properties have legitimate uses while also potentially contributing to recognition mechanisms.
Resize your window, then run the observation again to see what changes.
What this does not tell us.
These values measure neither anonymity nor browser uniqueness. This experiment does not calculate a fingerprint or request your IP address.
The experiment’s code does not store or transmit the observed values.