Convert to WEBP lossless
PageSpeed Optimization Filters
Benefits
Enabling convert_to_webp_lossless
allows a gif or png image to be converted to a losslessly-encoded webp if mod_pagespeed considers that the image is sensitive to lossily compression noise and if the brower supports losslessly-encoded webp ( list of browsers supporting webp ). For browsers which do not support losslessly-encoded webp, this option is ignored. See Serving Webp URLs to any User Agent for more details on webp image serving policies.
Configuration
Enable pagespeed EnableFilters convert_to_webp_lossless
Disable pagespeed DisableFilters convert_to_webp_lossless
Risk Classification
Unclassified
Example
soon available