The original site reappeared under microvga.com, so please go there for the latest timings information. This site will be kept up for archival purposes, in case this new one also goes down.
Thanks to Vytautas Ĺ altenis for bringing this to my attention!
This page contains the archived contents of TinyVGA's VGA signal timing page.
A lot of hobbyists (including myself) found that resource to be invaluable. However, it seems that around the end of 2025, the entirety of tinyvga.com has gone down – along with their VGA signal timing pages.