I remember when JPEG images appeared in the late 80s, decoding them took a few seconds on my trusty SE/30, and this was only possible because it had an FPU.

Since then, numerous image formats were supposed to replace it: wavelets, JPEG-2000, Web-P, but they didn’t. There is now a new candidate, the AVIF Image Format, which seems to have some serious browser support, so I added it to the Bitmap testing page. The second image on this entry is in AVIF format, so if you see a broken image, your browser does not support it.