How Can a Website See My Hardware?

Imagine your computer is a car. To drive on the "Internet Highway," your car needs to share some info so the road (website) can be smooth. Your browser tells the website if your car has a big engine (High-speed CPU) or nice headlights (Good Graphics Card).

Modern browsers use the WebGL API to handle games and 3D maps. However, this same technology allows the IP Tracking Site to see the exact brand and model of your graphics card.

Does a VPN Hide This?

No. A VPN only changes your "License Plate" (IP Address). It does not change the physical car (Hardware). Your GPU and CPU cores stay exactly the same even if you are using a VPN.

What is a Hardware Fingerprint?

A Hardware Fingerprint is a unique ID created by looking at all your PC specs together. Because it is very rare for two people to have the exact same combination of screen resolution, battery health, and graphics drivers, websites can "recognize" your machine without using any cookies.

This is why you might see ads for things you looked at on a different website, even if you are in Incognito Mode.

Why Does My RAM Look Low?

You might see 8GB of RAM even if your computer has 16GB or 32GB. This is actually a good thing! To protect your privacy, browsers like Chrome and Edge "cap" the reported memory at 8GB. This makes your computer look like everyone else's, which helps you stay anonymous.

Tips to Stay Private

  • Use a Privacy Browser: Browsers like Brave randomize these hardware values to confuse trackers.
  • Update Graphics Drivers: Keeping your GPU software updated ensures you have the latest security patches.
  • Turn off Hardware Acceleration: If you are highly concerned about privacy, you can disable this in your browser settings, though it may make some sites slower.

Common Questions

Can websites see my serial number?

No. Browsers are built to block sensitive info like serial numbers or your name. They only see the general model of the hardware.

Is reveals hardware info dangerous?

It is not dangerous to your safety, but it does help companies track your browsing habits. Most websites use it just to make their graphics look better for you.