Hi anyone in w3tc,
I am seeking for help, thanks in advance.
I am integarted use W3TC and CloudFlare which have good page load (with WooCommerce) below 1.00s touching 0.5+s at Vancouver, Canada and at 0.6+s at Dallas, USA (gtmetrix). First Bytes graded "A", document completed load 1.6+s and reduced HTTP request within 25 (webpagetest).
Recently (even in 9.3 & 9.4). Once I activate CSS & JS HTTP (gzip) compression in browser cache (painful detection process), clear all cache and clear browser cache. The first browser view the CSS minify files (JS minify files was OK) caused website broken - cannot created properly and (net::ERR_CONTENT_DECODING_FAILED). The repeat browser view will fine (completely created CSS minified file with gzip). But after designated minify clear interval, the problem happen again. It also same problem after disabled charset utf-8 support at page cache section
Currently disabled CSS & JS HTTP (gzip) compression in browser cache (caused page load 5s-6s and CSS & JS minified files request speed load 1+s to 2+s) and to workaround this problem I MUST activated CloudFlare CDN to achieved page load same as above mentioned.
Previously without CloudFlare, the page speed load average about 2.10s with 80+ to 100+ HTTP request page load.