I have the OPENLITESPEED server, my web express displays this message:
It seems your server setup does not support headers in .htaccess. You should either fix this (install mod_headers) or deactivate the "Enable direct redirection to existing converted images?" option. Otherwise the Vary:Accept header will not be added and this can result in problems for users behind proxy servers (ie used in larger companies)
If I try to delete webpexpress, the images break, from the entire site, including the library. If I inspect the images, html/text appears on the images instead of png, which would be the original format. Does anyone know how to solve this? I've tried regenerating the thumbnails, but that didn't work either. If I install webp again, the images only appear if I have these two plugin options activated:
Enable redirection to converter? ?
Create webp files upon request? ?
Does anyone know how to solve this?