Lofesa commented on issue #1897: URL: https://github.com/apache/incubator-pagespeed-mod/issues/1897#issuecomment-963075582
>> But nope they're not getting served as webp. >> I no longer see the error for http though And still have the 404? Not serves as webp, but are rewrited by pagespeed? The url have pagespeed in it? like: `xshoes_tennis_bg_eng.png.pagespeed.ic.oIjD0NVeCW.png` To serve webp images, the browser must be webp capable, in the request made must have a header like: `accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9` If the request don“t have image/web in the accept header, no webp is served. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@pagespeed.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org