Title: [Hummingbird Performance - Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN] Support - page 31 | WordPress.org --- # [Hummingbird Performance - Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN] Support Search for: [Log in to Create a Topic](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Fplugin%2Fhummingbird-performance%2Fpage%2F31%2F%3Foutput_format%3Dmd&locale=en_US) [←](https://wordpress.org/support/plugin/hummingbird-performance/page/30/?output_format=md) [1](https://wordpress.org/support/plugin/hummingbird-performance/?output_format=md) [2](https://wordpress.org/support/plugin/hummingbird-performance/page/2/?output_format=md) [3](https://wordpress.org/support/plugin/hummingbird-performance/page/3/?output_format=md)… [30](https://wordpress.org/support/plugin/hummingbird-performance/page/30/?output_format=md) 31 [32](https://wordpress.org/support/plugin/hummingbird-performance/page/32/?output_format=md)… [40](https://wordpress.org/support/plugin/hummingbird-performance/page/40/?output_format=md) [41](https://wordpress.org/support/plugin/hummingbird-performance/page/41/?output_format=md) [42](https://wordpress.org/support/plugin/hummingbird-performance/page/42/?output_format=md) [→](https://wordpress.org/support/plugin/hummingbird-performance/page/32/?output_format=md) - Topic - Participants - Replies - Last Post * - [Browser cache not working](https://wordpress.org/support/topic/browser-cache-not-working-4/) - Started by: [arunrawat2112](https://wordpress.org/support/users/arunrawat2112/) - 3 - 2 - [6 years, 8 months ago](https://wordpress.org/support/topic/browser-cache-not-working-4/#post-11955682) - [Dimitris – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support6/) * - [loudflare error: Missing X-Auth-Email header [403]](https://wordpress.org/support/topic/loudflare-error-missing-x-auth-email-header-403/) - Started by: [deodev](https://wordpress.org/support/users/deodev/) - 2 - 1 - [6 years, 8 months ago](https://wordpress.org/support/topic/loudflare-error-missing-x-auth-email-header-403/#post-11919620) - [Anton Vanyukov](https://wordpress.org/support/users/vanyukov/) * - [Gzip in Nginx not compressing](https://wordpress.org/support/topic/gzip-in-nginx-not-compressing/) - Started by: [arunki](https://wordpress.org/support/users/arunki/) - 2 - 1 - [6 years, 8 months ago](https://wordpress.org/support/topic/gzip-in-nginx-not-compressing/#post-11909829) - [Dimitris – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support6/) * - [Fatal error causing wordpress wp-admin login crashed](https://wordpress.org/support/topic/fatal-error-causing-wordpress-wp-admin-login-crashed/) - Started by: [bmipp](https://wordpress.org/support/users/bmipp/) - 2 - 14 - [6 years, 3 months ago](https://wordpress.org/support/topic/fatal-error-causing-wordpress-wp-admin-login-crashed/#post-12376990) - [Predrag – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support1/) * - [Technical Difficulties Error](https://wordpress.org/support/topic/technical-difficulties-error/) - Started by: [lrenyoung](https://wordpress.org/support/users/lrenyoung/) - 3 - 8 - [6 years, 8 months ago](https://wordpress.org/support/topic/technical-difficulties-error/#post-11918807) - [lrenyoung](https://wordpress.org/support/users/lrenyoung/) * - [Dashboard crashing](https://wordpress.org/support/topic/dashboard-crashing/) - Started by: [therealmrtree](https://wordpress.org/support/users/therealmrtree/) - 3 - 3 - [6 years, 8 months ago](https://wordpress.org/support/topic/dashboard-crashing/#post-11909865) - [Dimitris – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support6/) * - [Plugin error](https://wordpress.org/support/topic/plugin-error-132/) [1](https://wordpress.org/support/topic/plugin-error-132/?output_format=md) [2](https://wordpress.org/support/topic/plugin-error-132/page/2/?output_format=md) - Started by: [D#EER@J](https://wordpress.org/support/users/dheerajmanral/) - 10 - 17 - [6 years, 3 months ago](https://wordpress.org/support/topic/plugin-error-132/page/2/#post-12399099) - [djenter](https://wordpress.org/support/users/djenter/) * - [Error html gzip](https://wordpress.org/support/topic/error-html-gzip/) - Started by: [yraver](https://wordpress.org/support/users/yraver/) - 3 - 6 - [6 years, 8 months ago](https://wordpress.org/support/topic/error-html-gzip/#post-11917059) - [yraver](https://wordpress.org/support/users/yraver/) * - [Fatal error](https://wordpress.org/support/topic/fatal-error-3282/) - Started by: [placealliance](https://wordpress.org/support/users/placealliance/) - 4 - 8 - [6 years, 8 months ago](https://wordpress.org/support/topic/fatal-error-3282/#post-11916371) - [Anton Vanyukov](https://wordpress.org/support/users/vanyukov/) * - [site freeze when preload actvates](https://wordpress.org/support/topic/site-freeze-when-preload-actvates/) - Started by: [waltervds](https://wordpress.org/support/users/waltervds/) - 3 - 2 - [6 years, 8 months ago](https://wordpress.org/support/topic/site-freeze-when-preload-actvates/#post-11955676) - [Dimitris – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support6/) * - [nginx enabling browser caching](https://wordpress.org/support/topic/nginx-enabling-browser-caching/) - Started by: [arunki](https://wordpress.org/support/users/arunki/) - 2 - 3 - [6 years, 8 months ago](https://wordpress.org/support/topic/nginx-enabling-browser-caching/#post-11900666) - [Anton Vanyukov](https://wordpress.org/support/users/vanyukov/) * - [Fatal Error with version 2.1.0](https://wordpress.org/support/topic/fatal-error-with-version-2-1-0/) - Started by: [davemacgb](https://wordpress.org/support/users/davemacgb/) - 4 - 8 - [6 years, 8 months ago](https://wordpress.org/support/topic/fatal-error-with-version-2-1-0/#post-11917508) - [davemacgb](https://wordpress.org/support/users/davemacgb/) * - [square icons](https://wordpress.org/support/topic/square-icons-2/) - Started by: [willgraymagic](https://wordpress.org/support/users/willgraymagic/) - 3 - 2 - [6 years, 8 months ago](https://wordpress.org/support/topic/square-icons-2/#post-11955674) - [Dimitris – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support6/) * - [Triggered error just after update](https://wordpress.org/support/topic/triggered-error-just-after-update/) - Started by: [iamsaugata](https://wordpress.org/support/users/iamsaugata/) - 4 - 5 - [6 years, 8 months ago](https://wordpress.org/support/topic/triggered-error-just-after-update/#post-11917289) - [Imran – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support9/) * - [Doesn’t Assep Optimization ever end?](https://wordpress.org/support/topic/doesnt-assep-optimization-ever-end/) - Started by: [forexonlineproductionltd](https://wordpress.org/support/users/forexonlineproductionltd/) - 3 - 2 - [6 years, 8 months ago](https://wordpress.org/support/topic/doesnt-assep-optimization-ever-end/#post-11955664) - [Dimitris – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support6/) * - [My pages doesn’t appear](https://wordpress.org/support/topic/my-pages-doesnt-appear/) - Started by: [mniqbal](https://wordpress.org/support/users/mniqbal/) - 2 - 2 - [6 years, 8 months ago](https://wordpress.org/support/topic/my-pages-doesnt-appear/#post-11917339) - [Imran – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support9/) * - [Files/folders to be excluded from version control](https://wordpress.org/support/topic/files-folders-to-be-excluded-from-version-control/) - Started by: [gpt0](https://wordpress.org/support/users/gpt0/) - 2 - 2 - [6 years, 8 months ago](https://wordpress.org/support/topic/files-folders-to-be-excluded-from-version-control/#post-11875494) - [gpt0](https://wordpress.org/support/users/gpt0/) * - [Hummingbird conflicting with Thrive Architect Plugin](https://wordpress.org/support/topic/hummingbird-conflicting-with-thrive-architect-plugin/) - Started by: [swiftsilence](https://wordpress.org/support/users/swiftsilence/) - 4 - 7 - [6 years, 8 months ago](https://wordpress.org/support/topic/hummingbird-conflicting-with-thrive-architect-plugin/#post-11917326) - [Imran – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support9/) * - [Simple Hummingbird question](https://wordpress.org/support/topic/simple-hummingbird-question/) - Started by: [Abu Monsur](https://wordpress.org/support/users/monsur/) - 3 - 2 - [6 years, 8 months ago](https://wordpress.org/support/topic/simple-hummingbird-question/#post-11911391) - [Imran – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support9/) * - [Compressing files cause error: Refused to apply style from](https://wordpress.org/support/topic/compressing-files-cause-error-refused-to-apply-style-from/) - Started by: [Oded Talmon](https://wordpress.org/support/users/odedta/) - 3 - 2 - [6 years, 8 months ago](https://wordpress.org/support/topic/compressing-files-cause-error-refused-to-apply-style-from/#post-11911389) - [Imran – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support9/) * - [page caching cause problem for payment](https://wordpress.org/support/topic/page-caching-cause-problem-for-payment/) - Started by: [mathpresso](https://wordpress.org/support/users/mathpresso/) - 5 - 6 - [6 years, 8 months ago](https://wordpress.org/support/topic/page-caching-cause-problem-for-payment/#post-11912037) - [Anton Vanyukov](https://wordpress.org/support/users/vanyukov/) * - [PHP7.3 Compatability](https://wordpress.org/support/topic/php7-3-compatability/) - Started by: [bonsaigil](https://wordpress.org/support/users/bonsaigil/) - 3 - 2 - [6 years, 8 months ago](https://wordpress.org/support/topic/php7-3-compatability/#post-11888647) - [Imran – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support9/) * - [Exclude sitemap from hummingbird](https://wordpress.org/support/topic/exclude-sitemap-from-hummingbird/) - Started by: [eyadwp](https://wordpress.org/support/users/eyadwp/) - 1 - 5 - [6 years, 4 months ago](https://wordpress.org/support/topic/exclude-sitemap-from-hummingbird/#post-12338128) - [Cambabutonono](https://wordpress.org/support/users/cambabutonono/) * - [Hummingbird breaking css](https://wordpress.org/support/topic/hummingbird-breaking-css/) - Started by: [seamhuis](https://wordpress.org/support/users/seamhuis/) - 3 - 2 - [6 years, 8 months ago](https://wordpress.org/support/topic/hummingbird-breaking-css/#post-11891508) - [Imran – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support9/) * - [0 Assets Found!?](https://wordpress.org/support/topic/0-assets-found/) - Started by: [King Ding](https://wordpress.org/support/users/dazzerr/) - 5 - 6 - [6 years, 8 months ago](https://wordpress.org/support/topic/0-assets-found/#post-11918229) - [JawaScript](https://wordpress.org/support/users/crimsonguard/) * - [restore after one click fix](https://wordpress.org/support/topic/restore-after-one-click-fix/) - Started by: [bulletrainy](https://wordpress.org/support/users/bulletrainy/) - 3 - 3 - [6 years, 8 months ago](https://wordpress.org/support/topic/restore-after-one-click-fix/#post-11936802) - [bulletrainy](https://wordpress.org/support/users/bulletrainy/) * - [Gzip Compression](https://wordpress.org/support/topic/gzip-compression-21/) - Started by: [travisk88](https://wordpress.org/support/users/travisk88/) - 2 - 2 - [6 years, 9 months ago](https://wordpress.org/support/topic/gzip-compression-21/#post-11822086) - [travisk88](https://wordpress.org/support/users/travisk88/) * - [Breaking page](https://wordpress.org/support/topic/breaking-page-2/) - Started by: [katjavolker](https://wordpress.org/support/users/katjavolker/) - 4 - 5 - [6 years, 8 months ago](https://wordpress.org/support/topic/breaking-page-2/#post-11886872) - [Imran – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support9/) * - [Hummingbird combined with other optimisation plugins](https://wordpress.org/support/topic/hummingbird-combined-with-other-optimisation-plugins/) - Started by: [maxgorky](https://wordpress.org/support/users/maxgorky/) - 2 - 6 - [6 years, 9 months ago](https://wordpress.org/support/topic/hummingbird-combined-with-other-optimisation-plugins/#post-11803003) - [maxgorky](https://wordpress.org/support/users/maxgorky/) * - [Warning after uninstalling Hummingbird](https://wordpress.org/support/topic/warning-after-uninstalling-hummingbird/) [1](https://wordpress.org/support/topic/warning-after-uninstalling-hummingbird/?output_format=md) [2](https://wordpress.org/support/topic/warning-after-uninstalling-hummingbird/page/2/?output_format=md) - Started by: [Lilian](https://wordpress.org/support/users/psylily/) - 6 - 17 - [6 years, 1 month ago](https://wordpress.org/support/topic/warning-after-uninstalling-hummingbird/page/2/#post-12609734) - [brookejtucker](https://wordpress.org/support/users/brookejtucker/) *   [←](https://wordpress.org/support/plugin/hummingbird-performance/page/30/?output_format=md) [1](https://wordpress.org/support/plugin/hummingbird-performance/?output_format=md) [2](https://wordpress.org/support/plugin/hummingbird-performance/page/2/?output_format=md) [3](https://wordpress.org/support/plugin/hummingbird-performance/page/3/?output_format=md)… [30](https://wordpress.org/support/plugin/hummingbird-performance/page/30/?output_format=md) 31 [32](https://wordpress.org/support/plugin/hummingbird-performance/page/32/?output_format=md)… [40](https://wordpress.org/support/plugin/hummingbird-performance/page/40/?output_format=md) [41](https://wordpress.org/support/plugin/hummingbird-performance/page/41/?output_format=md) [42](https://wordpress.org/support/plugin/hummingbird-performance/page/42/?output_format=md) [→](https://wordpress.org/support/plugin/hummingbird-performance/page/32/?output_format=md) * ![](https://ps.w.org/hummingbird-performance/assets/icon-256x256.gif?rev=2633221) * [Hummingbird Performance - Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN](https://wordpress.org/plugins/hummingbird-performance/) * [Frequently Asked Questions](https://wordpress.org/plugins/hummingbird-performance/#faq) * [Support Threads](https://wordpress.org/support/plugin/hummingbird-performance/) * [Active Topics](https://wordpress.org/support/plugin/hummingbird-performance/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/hummingbird-performance/unresolved/) * [Reviews](https://wordpress.org/support/plugin/hummingbird-performance/reviews/)