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Subject [GitHub] [incubator-pagespeed-ngx] ws420 opened a new issue #1681: Uncacheable content, preventing rewriting of image
Date Mon, 02 Mar 2020 23:10:51 GMT
ws420 opened a new issue #1681: Uncacheable content, preventing rewriting of image
   - Plesk
   - Apache with nginx in reverse proxy mode
   - Smart static files processing (Apache will process all requests for static files. nginx
will only pass requests and responses without modification)
   - Serve static files directly by nginx 
   - Enable nginx caching
   - Cloudflare
   Pagespeed is not working and there are tons of errors like this: Uncacheable content, preventing
rewriting of...
   We tried temporarily disabling Cloudflare and nginx proxy, but it didn't change anything.
   We tried to find a solution by searching with google. I think we need to configure downstream
cache and/or FetchHttps, but I can't find the exact steps to follow for our environment.
   I am not even sure where I should be putting the PageSpeed directives. 
   - in the htaccess?
   - or in Plesk "additional nginx directives"?
   - or in "additional Apache directives"?
   - or in /var/www/vhosts/system/
   - or in httpd.conf?
   - or in nginx.conf?
   - or in one of the many other .conf files?
   ModPagespeed On
   ModPagespeedDisableRewriteOnNoTransform off
   ModPagespeedEnableFilters rewrite_css
   ModPagespeedEnableFilters combine_css
   ModPagespeedEnableFilters recompress_images
   ModPagespeedEnableFilters convert_png_to_jpeg
   ModPagespeedEnableFilters convert_jpeg_to_webp
   #ModPagespeedEnableFilters convert_jpeg_to_progressive
   ModPagespeedEnableFilters convert_to_webp_lossless
   ModPagespeedEnableFilters recompress_webp
   ModPagespeedEnableFilters lazyload_images
   ModPagespeedEnableFilters collapse_whitespace
   ModPagespeedEnableFilters remove_comments
   ModPagespeedEnableFilters extend_cache
   ModPagespeedEnableFilters make_google_analytics_async
   ModPagespeedEnableFilters rewrite_javascript
   # ModPagespeedEnableFilters combine_javascript
   # ModPagespeedEnableFilters defer_javascript
   ModPagespeedFetchHttps enable,allow_self_signed,allow_unknown_certificate_authority
   AddOutputFilterByType DEFLATE text/plain text/html text/xml;
   AddOutputFilterByType DEFLATE text/css text/javascript;
   AddOutputFilterByType DEFLATE application/xml application/xhtml+xml;
   AddOutputFilterByType DEFLATE application/rss+xml;
   AddOutputFilterByType DEFLATE application/javascript application/x-javascript

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