Lofesa commented on issue #1720:
URL:
https://github.com/apache/incubator-pagespeed-ngx/issues/1720#issuecomment-739481777
From the docs:
Convert JPEG to WebP 🔗
This filter converts JPEG to **_lossily_**-encoded WebP
This filter converts JPEG to **_lossily_**-encoded WebP format if the
latter is supported by the browser (see list of browsers supporting WebP);
otherwise, this filter is ignored.
With this filter enabled, GIF and PNG images can also be converted to
**_lossily_**-encoded WebP if the configuration allows them to be converted to
JPEG
Convert to WebP lossless 🔗
This filter converts PNG and non-animated GIF images to
**_losslessly_**-encoded WebP if PageSpeed determines that the images are
sensitive to compression noise
Enabling and disabling convert_to_webp_lossless you get 2 diferents url, so
you get lossy and losseles images.
But the ooriginal png image have 22.9Kb in size, even if you reduce it to a
50%, still have 11.4Kb.
Download the optimized png, and change your original with the optimized,
then maybe you have a 2Kb webp image.
----------------------------------------------------------------
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.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
