Lofesa commented on issue #1720: URL: https://github.com/apache/incubator-pagespeed-ngx/issues/1720#issuecomment-733657644
> 2. I have reenabled gzip and brotli, here I am confused, should they be enabled or disabled. Is there a fallback mechanism or a reason pages Enable gzip and brotli in your nginx config, then the brownser can choose what compresion get. This unconditionally, despite the use of pagespeed module or not. All your content (not images, for that you must set the mime types in gzip and in brotli) must be compressed. The pagespeed resources (these that have .pagespeed. in the url): If you don“t set HttpCacheCompressionLevel or set it whit a value other than 0, pagespeed resources are served gziped, despite you have brotli in place. It you set it to 0, then pagespeed resources can be served gziped or brotli compressed, brownser choose. > It seems the uhl.site document is called 2 times, one time has duplicated headers, still this seem so much a bug in pagespeed or missconfiguration, while the main uhl.site is theree with normal headers, second entry it has all duplicates and a wrong chain. Misconfiguration. Even with pagespeed set to off, there are 2 downloads, so some thing in your config (or your ISP) is doing these extra request. ---------------------------------------------------------------- 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