Lofesa commented on issue #1729: URL: https://github.com/apache/incubator-pagespeed-ngx/issues/1729#issuecomment-784167785
> [This is a gist with the output from `?PageSpeedFilters=+debug` ](https://gist.github.com/benjaminadk/205e5fae50cfe54ea9ad2af73f3c8268) > No, this gist contains only javascript, in not the output from the filter. Some server config is wrong, when I try to PageSpeedFilters=+debug,-inline_css this come in an infinyte loop, the plus sign is decoded to %20.... The outpu from the debug filter is some like:  You can see in green the debug messages. An other question is that some css don´t be manipulated by pagespeed. Ths one is:  But this other not:  See the diff betwen the Etag headers, and the second image don´t have the pagespeed header. Both are from your domain, so are authorized. ---------------------------------------------------------------- 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