Contact
Contact
There is no contact form here. A form needs a server to receive it, and this site deliberately does not have one.
What is worth writing about
- A factual error. Anything on this site that is wrong gets corrected and noted in the changelog. Corrections are the most useful message you can send.
- A tool that misbehaves on your device. Include the browser, its version, the operating system, and what you expected against what happened. A screenshot helps.
- A capability that has changed. If a browser gains an ability listed as impossible on the limits page, that page needs updating and it would be good to hear about it.
- A test that is missing. Particularly if you can describe what it would show that the existing tools do not.
What will not get a reply
- Link exchange, guest post and sponsored content requests.
- Offers to place advertising.
- Requests to diagnose a specific display from a description. The tools are the diagnosis, and the manufacturer or retailer is the next step.
Before you write about a display problem
Run the guided monitor test first and note which checks failed. The individual tool pages cover the common causes for each fault, and a good proportion of them turn out to be settings rather than hardware, particularly near-black crushing and an unexpectedly low refresh rate.