Sometimes when charts or pages look off, the issue isn’t the site or your browser at all — it’s the screen itself. Dust, fingerprints, or uneven brightness can easily make text and colors seem wrong, especially after long hours in front of the monitor. I’ve found that giving the screen a quick clean and then checking it under a plain background helps a lot.

If you want a fast way to confirm what you’re seeing, you can use this tool
to spot smudges, backlight issues, or contrast problems. It’s a small step, but it can save time before you start tweaking settings or blaming the content.