Title: [Hummingbird Performance - Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN] Support - page 6 | 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%2F6%2F%3Foutput_format%3Dmd&locale=en_US) [←](https://wordpress.org/support/plugin/hummingbird-performance/page/5/?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)… [5](https://wordpress.org/support/plugin/hummingbird-performance/page/5/?output_format=md) 6 [7](https://wordpress.org/support/plugin/hummingbird-performance/page/7/?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/7/?output_format=md) - Topic - Participants - Replies - Last Post * - [GSC – Servererror (5xx)](https://wordpress.org/support/topic/gsc-servererror-5xx/) - Started by: [basilikum16](https://wordpress.org/support/users/basilikum16/) - 3 - 6 - [3 years, 3 months ago](https://wordpress.org/support/topic/gsc-servererror-5xx/#post-16389392) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [How Ignore all optional parameters in url?](https://wordpress.org/support/topic/how-ignore-all-optional-parameters-in-url/) - Started by: [mikesr](https://wordpress.org/support/users/mikesr/) - 4 - 5 - [3 years, 3 months ago](https://wordpress.org/support/topic/how-ignore-all-optional-parameters-in-url/#post-16389390) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Plugin changes font colour](https://wordpress.org/support/topic/plugin-changes-font-colour/) - Started by: [basilikum16](https://wordpress.org/support/users/basilikum16/) - 3 - 2 - [3 years, 4 months ago](https://wordpress.org/support/topic/plugin-changes-font-colour/#post-16366020) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [When I logged in, CSS load gets slower](https://wordpress.org/support/topic/when-i-logged-in-css-load-gets-slower/) - Started by: [mixingmag](https://wordpress.org/support/users/mixingmag/) - 2 - 4 - [3 years, 4 months ago](https://wordpress.org/support/topic/when-i-logged-in-css-load-gets-slower/#post-16336722) - [mixingmag](https://wordpress.org/support/users/mixingmag/) * - [Critical error on website after a few hours with Hummingbird](https://wordpress.org/support/topic/critical-error-on-website-after-a-few-hours-with-hummingbird/) - Started by: [nosvasedis](https://wordpress.org/support/users/nosvasedis/) - 3 - 2 - [3 years, 4 months ago](https://wordpress.org/support/topic/critical-error-on-website-after-a-few-hours-with-hummingbird/#post-16353927) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Asset Optimisation might cause 404 for CSS](https://wordpress.org/support/topic/asset-optimisation-might-cause-404-for-css/) - Started by: [dirrgang](https://wordpress.org/support/users/dirrgang/) - 3 - 4 - [3 years, 4 months ago](https://wordpress.org/support/topic/asset-optimisation-might-cause-404-for-css/#post-16353925) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Cannot enter dashboard](https://wordpress.org/support/topic/cannot-enter-dashboard-2/) [1](https://wordpress.org/support/topic/cannot-enter-dashboard-2/?output_format=md) [2](https://wordpress.org/support/topic/cannot-enter-dashboard-2/page/2/?output_format=md) - Started by: [eugene212](https://wordpress.org/support/users/eugene212/) - 5 - 18 - [3 years, 4 months ago](https://wordpress.org/support/topic/cannot-enter-dashboard-2/page/2/#post-16341281) - [Jair – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport15/) * - [Asset optimization updates before page cache clears](https://wordpress.org/support/topic/asset-optimization-updates-before-page-cache-clears/) - Started by: [joels341](https://wordpress.org/support/users/joels341/) - 3 - 4 - [3 years, 4 months ago](https://wordpress.org/support/topic/asset-optimization-updates-before-page-cache-clears/#post-16334314) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Deleting Hummingbird did not reset stylesheet links](https://wordpress.org/support/topic/deleting-hummingbird-did-not-reset-stylesheet-links/) - Started by: [cgilliland1](https://wordpress.org/support/users/cgilliland1/) - 4 - 4 - [3 years, 4 months ago](https://wordpress.org/support/topic/deleting-hummingbird-did-not-reset-stylesheet-links/#post-16332926) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Function is_tax was called incorrectly after Hummingbird activated](https://wordpress.org/support/topic/function-is_tax-was-called-incorrectly-after-hummingbird-activated/) - Started by: [markfluk](https://wordpress.org/support/users/markfluk/) - 4 - 8 - [3 years, 4 months ago](https://wordpress.org/support/topic/function-is_tax-was-called-incorrectly-after-hummingbird-activated/#post-16321861) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Clearing the entire cache after the smallest changes even in a product](https://wordpress.org/support/topic/clearing-the-entire-cache-after-the-smallest-changes-even-in-a-product/) - Started by: [ehsedaghat](https://wordpress.org/support/users/ehsedaghat/) - 4 - 5 - [3 years, 4 months ago](https://wordpress.org/support/topic/clearing-the-entire-cache-after-the-smallest-changes-even-in-a-product/#post-16309625) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Page Caching issues after activating Asset Optimization](https://wordpress.org/support/topic/page-caching-issues-after-activating-asset-optimization/) - Started by: [sephage](https://wordpress.org/support/users/sephage/) - 4 - 7 - [3 years, 5 months ago](https://wordpress.org/support/topic/page-caching-issues-after-activating-asset-optimization/#post-16278983) - [Patrick – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport12/) * - [Asset Optimization Curl Error](https://wordpress.org/support/topic/asset-optimization-curl-error-2/) - Started by: [kryptkeepr](https://wordpress.org/support/users/kryptkeepr/) - 2 - 2 - [3 years, 5 months ago](https://wordpress.org/support/topic/asset-optimization-curl-error-2/#post-16260262) - [kryptkeepr](https://wordpress.org/support/users/kryptkeepr/) * - [Asset Optimization Curl Error](https://wordpress.org/support/topic/asset-optimization-curl-error/) - Started by: [kryptkeepr](https://wordpress.org/support/users/kryptkeepr/) - 2 - 2 - [3 years, 5 months ago](https://wordpress.org/support/topic/asset-optimization-curl-error/#post-16247081) - [Laura – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support8/) * - [Asset Optimizations, Caching](https://wordpress.org/support/topic/asset-optimizations-caching/) - Started by: [cihatcetintr](https://wordpress.org/support/users/cihatcetintr/) - 3 - 2 - [3 years, 5 months ago](https://wordpress.org/support/topic/asset-optimizations-caching/#post-16259681) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Error: Blocked requests through HTTP](https://wordpress.org/support/topic/error-blocked-requests-through-http/) - Started by: [mcworks](https://wordpress.org/support/users/mcworks/) - 5 - 6 - [3 years, 5 months ago](https://wordpress.org/support/topic/error-blocked-requests-through-http/#post-16274837) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Error on mobile: Different product stock levels](https://wordpress.org/support/topic/error-on-mobile-different-product-stock-levels/) - Started by: [eletsohu](https://wordpress.org/support/users/eletsohu/) - 2 - 2 - [3 years, 5 months ago](https://wordpress.org/support/topic/error-on-mobile-different-product-stock-levels/#post-16219623) - [eletsohu](https://wordpress.org/support/users/eletsohu/) * - [Gzip Compression](https://wordpress.org/support/topic/gzip-compression-23/) - Started by: [troy568](https://wordpress.org/support/users/troy568/) - 3 - 2 - [3 years, 5 months ago](https://wordpress.org/support/topic/gzip-compression-23/#post-16230927) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [You’re using my code without crediting me](https://wordpress.org/support/topic/youre-using-my-code-without-crediting-me/) - Started by: [Till Krüss](https://wordpress.org/support/users/tillkruess/) - 3 - 6 - [3 years, 5 months ago](https://wordpress.org/support/topic/youre-using-my-code-without-crediting-me/#post-16220341) - [Till Krüss](https://wordpress.org/support/users/tillkruess/) * - [File type: HTML still inactive even after mod_deflate is enabled](https://wordpress.org/support/topic/file-type-html-still-inactive-even-after-mod_deflate-is-enabled/) - Started by: [heero](https://wordpress.org/support/users/heero/) - 3 - 2 - [3 years, 6 months ago](https://wordpress.org/support/topic/file-type-html-still-inactive-even-after-mod_deflate-is-enabled/#post-16192336) - [Amin – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support2/) * - [problem fetching the desktop test results](https://wordpress.org/support/topic/problem-fetching-the-desktop-test-results-2/) - Started by: [rakzafacilite](https://wordpress.org/support/users/rakzafacilite/) - 3 - 2 - [3 years, 6 months ago](https://wordpress.org/support/topic/problem-fetching-the-desktop-test-results-2/#post-16171728) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Hummingbird says I have no assets](https://wordpress.org/support/topic/hummingbird-says-i-have-no-assets/) - Started by: [bigskyconsulting](https://wordpress.org/support/users/bigskyconsulting/) - 5 - 4 - [3 years, 6 months ago](https://wordpress.org/support/topic/hummingbird-says-i-have-no-assets/#post-16182297) - [Laura – WPMU DEV Support](https://wordpress.org/support/users/wpmudev-support8/) * - [Logging](https://wordpress.org/support/topic/logging-10/) - Started by: [justin-bigscoots](https://wordpress.org/support/users/justin-bigscoots/) - 3 - 2 - [3 years, 6 months ago](https://wordpress.org/support/topic/logging-10/#post-16171725) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Could Hummingbird make CLS worse](https://wordpress.org/support/topic/could-hummingbird-make-cls-worse/) - Started by: [dpernar](https://wordpress.org/support/users/dpernar/) - 3 - 3 - [3 years, 6 months ago](https://wordpress.org/support/topic/could-hummingbird-make-cls-worse/#post-16140940) - [Jair – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport15/) * - [hummingbird can’t find any assets](https://wordpress.org/support/topic/hummingbird-cant-find-any-assets/) - Started by: [matanmaimon](https://wordpress.org/support/users/matanmaimon/) - 3 - 2 - [3 years, 6 months ago](https://wordpress.org/support/topic/hummingbird-cant-find-any-assets/#post-16160211) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Asset Optimization can’t find .css file](https://wordpress.org/support/topic/asset-optimization-cant-find-css-file/) - Started by: [mixingmag](https://wordpress.org/support/users/mixingmag/) - 3 - 2 - [3 years, 6 months ago](https://wordpress.org/support/topic/asset-optimization-cant-find-css-file/#post-16160213) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Hummingbird files delaying render](https://wordpress.org/support/topic/hummingbird-files-delaying-render/) - Started by: [pmattei](https://wordpress.org/support/users/pmattei/) - 2 - 2 - [3 years, 6 months ago](https://wordpress.org/support/topic/hummingbird-files-delaying-render/#post-16139004) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Large increase in database size](https://wordpress.org/support/topic/large-increase-in-database-size/) - Started by: [robaxxx](https://wordpress.org/support/users/robaxxx/) - 4 - 6 - [3 years, 6 months ago](https://wordpress.org/support/topic/large-increase-in-database-size/#post-16171722) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Caching leads to Content-Encoding-Error](https://wordpress.org/support/topic/caching-leads-to-content-encoding-error/) - Started by: [wilken](https://wordpress.org/support/users/gernotwilken/) - 3 - 2 - [3 years, 6 months ago](https://wordpress.org/support/topic/caching-leads-to-content-encoding-error/#post-16139002) - [Nithin – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport11/) * - [Compatibility with domain aliases](https://wordpress.org/support/topic/compatibility-with-domain-aliases/) - Started by: [katmacau](https://wordpress.org/support/users/katmacau/) - 3 - 5 - [3 years, 7 months ago](https://wordpress.org/support/topic/compatibility-with-domain-aliases/#post-16086750) - [katmacau](https://wordpress.org/support/users/katmacau/) *   [←](https://wordpress.org/support/plugin/hummingbird-performance/page/5/?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)… [5](https://wordpress.org/support/plugin/hummingbird-performance/page/5/?output_format=md) 6 [7](https://wordpress.org/support/plugin/hummingbird-performance/page/7/?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/7/?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/)