Find out if you have dead pixels on your computer or phone screen or not through this unknown site!
We all know that the screen consists of a huge number of pixels, which are very small points that make up the display screen, whether for a phone, computer or any screen. That is why we may sometimes have to buy a new phone, TV or even computer. The important thing here is to check the status of the pixels on the display screen, are they dead or working well so that you are not deceived, so to speak. To do this, I present to you this wonderful site.
Click on the link below, then click on Check pixels on my LCD and you will see a specially colored page. Click on the color to move from one color to another. If you have dead pixels of a certain color, you will notice them as black dots.
It would be best to open your browser in full screen mode (F11 key) to cover the entire display area and all pixels.
Click anywhere to switch to the next mode. After switching you will see a button to end the test. You can also click the "Back" button in your browser (ALT + Left arrow key).
If you need to test the mobile view, make sure the test page is open at 100%, because any part at the bottom will make it difficult to see the black dots.
Website link: checkpixels