Vary: Accept should be sent even if they don't accept webp
dobesv opened this issue · comments
Dobes Vandermeer commented
I noticed that your nginx script would only send the Vary: Accept response header if webp support is detected. However, that's not quite right; it should always be sent for images that have a webp variant available.
Ilya Grigorik commented
Thanks, good catch!
Update: f70dfdb