Title: [Jetpack Boost - Website Speed, Performance and Critical CSS] Support - page 23 | WordPress.org --- # [Jetpack Boost - Website Speed, Performance and Critical CSS] Support Search for: [Log in to Create a Topic](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Fplugin%2Fjetpack-boost%2Fpage%2F23%2F%3Foutput_format%3Dmd&locale=en_US) [←](https://wordpress.org/support/plugin/jetpack-boost/page/22/?output_format=md) [1](https://wordpress.org/support/plugin/jetpack-boost/?output_format=md) [2](https://wordpress.org/support/plugin/jetpack-boost/page/2/?output_format=md) [3](https://wordpress.org/support/plugin/jetpack-boost/page/3/?output_format=md)… [22](https://wordpress.org/support/plugin/jetpack-boost/page/22/?output_format=md) 23 [24](https://wordpress.org/support/plugin/jetpack-boost/page/24/?output_format=md) [→](https://wordpress.org/support/plugin/jetpack-boost/page/24/?output_format=md) - Topic - Participants - Replies - Last Post * - [Same CCSS for Custom Post Type](https://wordpress.org/support/topic/same-ccss-for-custom-post-type/) - Started by: [sarahjasonm](https://wordpress.org/support/users/sarahjasonm/) - 2 - 2 - [5 years, 1 month ago](https://wordpress.org/support/topic/same-ccss-for-custom-post-type/#post-14369997) - [sarahjasonm](https://wordpress.org/support/users/sarahjasonm/) * - [Jetpack Boost gives “D” score; GT Metrix gives “A” score](https://wordpress.org/support/topic/jetpack-boost-gives-d-score-gt-metrix-gives-a-score/) - Started by: [jz9520](https://wordpress.org/support/users/jz9520/) - 3 - 4 - [5 years, 1 month ago](https://wordpress.org/support/topic/jetpack-boost-gives-d-score-gt-metrix-gives-a-score/#post-14371012) - Anonymous User 18700194 * - [No images, no stats, no publicize](https://wordpress.org/support/topic/no-images-no-stats-no-publicize/) - Started by: [sylvsteph](https://wordpress.org/support/users/sylvsteph/) - 3 - 6 - [5 years, 1 month ago](https://wordpress.org/support/topic/no-images-no-stats-no-publicize/#post-14371892) - [sylvsteph](https://wordpress.org/support/users/sylvsteph/) * - [Images not loading](https://wordpress.org/support/topic/images-not-loading-126/) - Started by: [Dhruvin](https://wordpress.org/support/users/dhruvin/) - 3 - 2 - [5 years, 1 month ago](https://wordpress.org/support/topic/images-not-loading-126/#post-14395230) - [Animesh Gaurav](https://wordpress.org/support/users/bizanimesh/) * - [How does JetPack Boost deals with JavaScript](https://wordpress.org/support/topic/how-does-jetpack-boost-deals-with-javascript/) - Started by: [wpmhweb](https://wordpress.org/support/users/wppit/) - 2 - 1 - [5 years, 1 month ago](https://wordpress.org/support/topic/how-does-jetpack-boost-deals-with-javascript/#post-14365020) - [Dan (a11n)](https://wordpress.org/support/users/drawmyface/) * - [Unable to insert blog](https://wordpress.org/support/topic/unable-to-insert-blog-10/) - Started by: [davidoshel](https://wordpress.org/support/users/davidoshel/) - 3 - 6 - [5 years, 1 month ago](https://wordpress.org/support/topic/unable-to-insert-blog-10/#post-14383744) - [Dan (a11n)](https://wordpress.org/support/users/drawmyface/) * - [Site score stopped working after update to 1.0.2](https://wordpress.org/support/topic/site-score-stopped-working-after-update-to-1-0-2/) - Started by: [t-p](https://wordpress.org/support/users/t-p/) - 2 - 4 - [5 years, 1 month ago](https://wordpress.org/support/topic/site-score-stopped-working-after-update-to-1-0-2/#post-14367429) - [Nauris](https://wordpress.org/support/users/pyronaur/) * - [Incompatibilities with AMP + Web Stories](https://wordpress.org/support/topic/incompatibilities-with-amp-web-stories/) - Started by: [Josivandro Avelar](https://wordpress.org/support/users/josivandroavelar/) - 6 - 8 - [5 years ago](https://wordpress.org/support/topic/incompatibilities-with-amp-web-stories/#post-14422977) - [davidlonjonxwp](https://wordpress.org/support/users/davidlonjonxwp/) * - [I lost my website speed score](https://wordpress.org/support/topic/i-lost-my-website-speed-score/) - Started by: [Mi Monir](https://wordpress.org/support/users/mimonirbd/) - 2 - 3 - [5 years, 1 month ago](https://wordpress.org/support/topic/i-lost-my-website-speed-score/#post-14355923) - [Nauris](https://wordpress.org/support/users/pyronaur/) * - [Defer Non-Essential Javascript Block Blocksy Theme Mini Cart](https://wordpress.org/support/topic/defer-non-essential-javascript-block-blocksy-theme-mini-cart/) - Started by: [hiuse](https://wordpress.org/support/users/miammiex/) - 3 - 6 - [5 years, 1 month ago](https://wordpress.org/support/topic/defer-non-essential-javascript-block-blocksy-theme-mini-cart/#post-14371075) - Anonymous User 18700194 * - [Sitemap not open](https://wordpress.org/support/topic/sitemap-not-open/) - Started by: [Ashik King](https://wordpress.org/support/users/massarkar/) - 2 - 2 - [5 years, 1 month ago](https://wordpress.org/support/topic/sitemap-not-open/#post-14365602) - [Nauris](https://wordpress.org/support/users/pyronaur/) * - [JetPack Books breaks wp-discuz](https://wordpress.org/support/topic/jetpack-books-breaks-wp-discuz/) - Started by: [Maria Grace](https://wordpress.org/support/users/maria-grace/) - 2 - 7 - [5 years, 1 month ago](https://wordpress.org/support/topic/jetpack-books-breaks-wp-discuz/#post-14356550) - [Nauris](https://wordpress.org/support/users/pyronaur/) * - [css error](https://wordpress.org/support/topic/css-error-34/) [1](https://wordpress.org/support/topic/css-error-34/?output_format=md) [2](https://wordpress.org/support/topic/css-error-34/page/2/?output_format=md) - Started by: [Ruma Dey Baidya](https://wordpress.org/support/users/holidaystory17/) - 7 - 21 - [4 years, 11 months ago](https://wordpress.org/support/topic/css-error-34/page/2/#post-14606976) - [Animesh Gaurav](https://wordpress.org/support/users/bizanimesh/) * - [Failed to generate Critical CSS: i.existsSync error](https://wordpress.org/support/topic/failed-to-generate-critical-css-i-existssync-error/) - Started by: [incrediblenitin](https://wordpress.org/support/users/incrediblenitin/) - 3 - 2 - [5 years, 1 month ago](https://wordpress.org/support/topic/failed-to-generate-critical-css-i-existssync-error/#post-14395229) - [Animesh Gaurav](https://wordpress.org/support/users/bizanimesh/) * - [My website doesn’t load when Jetpack boost and Autoptimize are activated](https://wordpress.org/support/topic/my-website-doesnt-load-when-jetpack-boost-and-autoptimize-are-activated/) [1](https://wordpress.org/support/topic/my-website-doesnt-load-when-jetpack-boost-and-autoptimize-are-activated/?output_format=md) [2](https://wordpress.org/support/topic/my-website-doesnt-load-when-jetpack-boost-and-autoptimize-are-activated/page/2/?output_format=md) - Started by: [thiayo](https://wordpress.org/support/users/thiayo/) - 4 - 16 - [5 years, 1 month ago](https://wordpress.org/support/topic/my-website-doesnt-load-when-jetpack-boost-and-autoptimize-are-activated/page/2/#post-14390828) - [Mark (a11n)](https://wordpress.org/support/users/thingalon/) * - [All my drop down menus broke](https://wordpress.org/support/topic/all-my-drop-down-menus-broke/) [1](https://wordpress.org/support/topic/all-my-drop-down-menus-broke/?output_format=md) [2](https://wordpress.org/support/topic/all-my-drop-down-menus-broke/page/2/?output_format=md) - Started by: [Maria Grace](https://wordpress.org/support/users/maria-grace/) - 5 - 16 - [5 years ago](https://wordpress.org/support/topic/all-my-drop-down-menus-broke/page/2/#post-14431539) - [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/) * - [cURL error 28: Connection timed out after 10001 milliseconds](https://wordpress.org/support/topic/curl-error-28-connection-timed-out-after-10001-milliseconds-4/) - Started by: [alidarkmaster](https://wordpress.org/support/users/alidarknaster/) - 3 - 3 - [5 years, 1 month ago](https://wordpress.org/support/topic/curl-error-28-connection-timed-out-after-10001-milliseconds-4/#post-14349459) - [Mark (a11n)](https://wordpress.org/support/users/thingalon/) * - [Unable to optimize CSS](https://wordpress.org/support/topic/unable-to-optimize-css-2/) - Started by: [lklawless](https://wordpress.org/support/users/lklawless/) - 4 - 5 - [5 years, 1 month ago](https://wordpress.org/support/topic/unable-to-optimize-css-2/#post-14369552) - [Animesh Gaurav](https://wordpress.org/support/users/bizanimesh/) * - [test lighthouse](https://wordpress.org/support/topic/test-lighthouse/) - Started by: Anonymous User 18691878 - 3 - 2 - [5 years, 1 month ago](https://wordpress.org/support/topic/test-lighthouse/#post-14395223) - [Animesh Gaurav](https://wordpress.org/support/users/bizanimesh/) * - [Worth It? (Using Elementor)](https://wordpress.org/support/topic/worth-it-using-elementor/) - Started by: [scknurr](https://wordpress.org/support/users/scknurr/) - 3 - 3 - [5 years, 1 month ago](https://wordpress.org/support/topic/worth-it-using-elementor/#post-14369497) - [Animesh Gaurav](https://wordpress.org/support/users/bizanimesh/) * - [Failed to generate critical CSS (HTTP 403).](https://wordpress.org/support/topic/failed-to-generate-critical-css-http-403/) - Started by: [trustmedias](https://wordpress.org/support/users/trustmedias/) - 3 - 4 - [5 years, 1 month ago](https://wordpress.org/support/topic/failed-to-generate-critical-css-http-403/#post-14355971) - [Nauris](https://wordpress.org/support/users/pyronaur/) * - [Failed to generate critical css](https://wordpress.org/support/topic/failed-to-generate-critical-css-2/) - Started by: [sudiptap](https://wordpress.org/support/users/sudiptap/) - 2 - 3 - [5 years, 1 month ago](https://wordpress.org/support/topic/failed-to-generate-critical-css-2/#post-14355694) - [Nauris](https://wordpress.org/support/users/pyronaur/) * - [Timeout](https://wordpress.org/support/topic/timeout-18/) - Started by: [Johanhorak](https://wordpress.org/support/users/johanhorak/) - 2 - 9 - [5 years, 1 month ago](https://wordpress.org/support/topic/timeout-18/#post-14355363) - [Nauris](https://wordpress.org/support/users/pyronaur/) * - [Compatibility with Wp-rocket](https://wordpress.org/support/topic/compatibility-with-wp-rocket-9/) - Started by: [zo](https://wordpress.org/support/users/zotezo/) - 5 - 7 - [4 years, 10 months ago](https://wordpress.org/support/topic/compatibility-with-wp-rocket-9/#post-14675895) - [stevepb](https://wordpress.org/support/users/stevepb/) * - [Critical CSS – The rest doesn’t load](https://wordpress.org/support/topic/critical-css-the-rest-doesnt-load/) - Started by: [kkow](https://wordpress.org/support/users/kkow/) - 4 - 7 - [5 years, 1 month ago](https://wordpress.org/support/topic/critical-css-the-rest-doesnt-load/#post-14356349) - [kkow](https://wordpress.org/support/users/kkow/) * - [Body font size shrinks by about 50%](https://wordpress.org/support/topic/body-font-size-shrinks-by-about-50/) - Started by: [acekin](https://wordpress.org/support/users/acekin/) - 3 - 11 - [5 years, 1 month ago](https://wordpress.org/support/topic/body-font-size-shrinks-by-about-50/#post-14368384) - [Nauris](https://wordpress.org/support/users/pyronaur/) * - [Site Score – Timed out](https://wordpress.org/support/topic/site-score-timed-out/) - Started by: [fkranjce1](https://wordpress.org/support/users/fkranjce1/) - 6 - 11 - [5 years ago](https://wordpress.org/support/topic/site-score-timed-out/#post-14422756) - [t-p](https://wordpress.org/support/users/t-p/) * - [iframe error](https://wordpress.org/support/topic/iframe-error-3/) - Started by: [Mike Zielonka](https://wordpress.org/support/users/mikezielonka/) - 2 - 4 - [5 years, 1 month ago](https://wordpress.org/support/topic/iframe-error-3/#post-14340010) - [Mark (a11n)](https://wordpress.org/support/users/thingalon/) * - [[Self Resolved] 500 Error](https://wordpress.org/support/topic/cant-get-passed-get-started-button-500-error/) - Started by: [Jimmy Lee](https://wordpress.org/support/users/shirtguy72/) - 3 - 4 - [5 years, 1 month ago](https://wordpress.org/support/topic/cant-get-passed-get-started-button-500-error/#post-14339727) - [Nauris](https://wordpress.org/support/users/pyronaur/) * - [HTTP 500 error received while communicating with the server](https://wordpress.org/support/topic/http-500-error-received-while-communicating-with-the-server/) - Started by: [t-p](https://wordpress.org/support/users/t-p/) - 2 - 5 - [5 years, 1 month ago](https://wordpress.org/support/topic/http-500-error-received-while-communicating-with-the-server/#post-14338956) - [t-p](https://wordpress.org/support/users/t-p/) *   [←](https://wordpress.org/support/plugin/jetpack-boost/page/22/?output_format=md) [1](https://wordpress.org/support/plugin/jetpack-boost/?output_format=md) [2](https://wordpress.org/support/plugin/jetpack-boost/page/2/?output_format=md) [3](https://wordpress.org/support/plugin/jetpack-boost/page/3/?output_format=md)… [22](https://wordpress.org/support/plugin/jetpack-boost/page/22/?output_format=md) 23 [24](https://wordpress.org/support/plugin/jetpack-boost/page/24/?output_format=md) [→](https://wordpress.org/support/plugin/jetpack-boost/page/24/?output_format=md) * ![](https://ps.w.org/jetpack-boost/assets/icon.svg?rev=2818794) * [Jetpack Boost - Website Speed, Performance and Critical CSS](https://wordpress.org/plugins/jetpack-boost/) * [Frequently Asked Questions](https://wordpress.org/plugins/jetpack-boost/#faq) * [Support Threads](https://wordpress.org/support/plugin/jetpack-boost/) * [Active Topics](https://wordpress.org/support/plugin/jetpack-boost/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/jetpack-boost/unresolved/) * [Reviews](https://wordpress.org/support/plugin/jetpack-boost/reviews/)