Title: [Jetpack Boost - Website Speed, Performance and Critical CSS] Support - page 6 | 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%2F6%2F%3Foutput_format%3Dmd&locale=en_US) [←](https://wordpress.org/support/plugin/jetpack-boost/page/5/?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)… [5](https://wordpress.org/support/plugin/jetpack-boost/page/5/?output_format=md) 6 [7](https://wordpress.org/support/plugin/jetpack-boost/page/7/?output_format=md)… [22](https://wordpress.org/support/plugin/jetpack-boost/page/22/?output_format=md) [23](https://wordpress.org/support/plugin/jetpack-boost/page/23/?output_format=md) [24](https://wordpress.org/support/plugin/jetpack-boost/page/24/?output_format=md) [→](https://wordpress.org/support/plugin/jetpack-boost/page/7/?output_format=md) - Topic - Participants - Replies - Last Post * - [Failed to generate Critical CSS](https://wordpress.org/support/topic/failed-to-generate-critical-css-92/) - Started by: [naysoft](https://wordpress.org/support/users/naysoft/) - 3 - 2 - [1 year, 10 months ago](https://wordpress.org/support/topic/failed-to-generate-critical-css-92/#post-17922804) - [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/) * - [Boost Expected Dimensions](https://wordpress.org/support/topic/boost-expected-dimensions/) - Started by: [MC Atty](https://wordpress.org/support/users/mc-atty/) - 3 - 6 - [1 year, 10 months ago](https://wordpress.org/support/topic/boost-expected-dimensions/#post-17919917) - [Emily A. (a11n)](https://wordpress.org/support/users/happyaxident/) * - [“Failed to Generate Critical CSS” (JSON failure)](https://wordpress.org/support/topic/failed-to-generate-critical-css-json-failure/) - Started by: [vgutv13](https://wordpress.org/support/users/vgutv13/) - 3 - 3 - [1 year, 10 months ago](https://wordpress.org/support/topic/failed-to-generate-critical-css-json-failure/#post-17909612) - [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/) * - [Failed to generate Critical CSS with Concatenate CSS Enabled](https://wordpress.org/support/topic/failed-to-generate-critical-css-with-concatenate-css-enabled/) - Started by: [zaneattipnnv](https://wordpress.org/support/users/zaneattipnnv/) - 7 - 9 - [1 year, 7 months ago](https://wordpress.org/support/topic/failed-to-generate-critical-css-with-concatenate-css-enabled/#post-18107604) - [Alin (a11n)](https://wordpress.org/support/users/alinclamba/) * - [Critical css not working?](https://wordpress.org/support/topic/critical-css-not-working-3/) - Started by: [wpuser](https://wordpress.org/support/users/forinn/) - 2 - 1 - [1 year, 11 months ago](https://wordpress.org/support/topic/critical-css-not-working-3/#post-17869266) - [Nauris](https://wordpress.org/support/users/pyronaur/) * - [Do not undestand the issue](https://wordpress.org/support/topic/do-not-undestand-the-issue/) - Started by: [wpuser](https://wordpress.org/support/users/forinn/) - 3 - 4 - [1 year, 11 months ago](https://wordpress.org/support/topic/do-not-undestand-the-issue/#post-17882436) - [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/) * - [Cache Site Pages](https://wordpress.org/support/topic/cache-site-pages/) - Started by: [mrwindowsx](https://wordpress.org/support/users/mrwindowsx/) - 3 - 2 - [1 year, 11 months ago](https://wordpress.org/support/topic/cache-site-pages/#post-17879976) - [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/) * - [Failed to generate Critical CSS](https://wordpress.org/support/topic/failed-to-generate-critical-css-91/) - Started by: [fracadactyl](https://wordpress.org/support/users/fracadactyl/) - 4 - 6 - [1 year, 11 months ago](https://wordpress.org/support/topic/failed-to-generate-critical-css-91/#post-17885586) - [Pete (a11n)](https://wordpress.org/support/users/dilirity/) * - [Failed to generate Critical CSS](https://wordpress.org/support/topic/failed-to-generate-critical-css-90/) - Started by: [chinellespencer](https://wordpress.org/support/users/chinellespencer/) - 3 - 2 - [1 year, 11 months ago](https://wordpress.org/support/topic/failed-to-generate-critical-css-90/#post-17879979) - [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/) * - [Deleting & expiring CDN images with sensitive EXIF data?](https://wordpress.org/support/topic/deleting-expiring-cdn-images-with-sensitive-exif-data/) - Started by: [elitereloaded](https://wordpress.org/support/users/elitereloaded/) - 2 - 1 - [1 year, 11 months ago](https://wordpress.org/support/topic/deleting-expiring-cdn-images-with-sensitive-exif-data/#post-17865122) - [Paulina H. (a11n)](https://wordpress.org/support/users/pehaa/) * - [Boost plugins](https://wordpress.org/support/topic/boost-plugins/) - Started by: [compr1426](https://wordpress.org/support/users/compr1426/) - 3 - 2 - [1 year, 11 months ago](https://wordpress.org/support/topic/boost-plugins/#post-17879980) - [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/) * - [No problem with your plugin](https://wordpress.org/support/topic/cant-uninstall-your-plugin-3/) - Started by: [Pierre236](https://wordpress.org/support/users/pierreto/) - 2 - 1 - [1 year, 11 months ago](https://wordpress.org/support/topic/cant-uninstall-your-plugin-3/#post-17848578) - [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/) * - [Heavy drop on Google Analyics and Burst Statistics since using Jetpack Boost](https://wordpress.org/support/topic/heavy-drop-on-google-analyics-and-burst-statistics-since-using-jetpack-boost/) - Started by: [eyegraphic](https://wordpress.org/support/users/eyegraphic/) - 3 - 3 - [1 year, 11 months ago](https://wordpress.org/support/topic/heavy-drop-on-google-analyics-and-burst-statistics-since-using-jetpack-boost/#post-17870391) - [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/) * - [Deactivate for admin or on IP](https://wordpress.org/support/topic/deactivate-for-admin-or-on-ip/) - Started by: [eyegraphic](https://wordpress.org/support/users/eyegraphic/) - 3 - 5 - [1 year, 11 months ago](https://wordpress.org/support/topic/deactivate-for-admin-or-on-ip/#post-17865189) - [Adnan Haque (a11n)](https://wordpress.org/support/users/adnan007/) * - [Jetpack Boost slows down the site tremendously](https://wordpress.org/support/topic/jetpack-boost-slows-down-the-site-tremendously/) - Started by: [Nazar78](https://wordpress.org/support/users/nazar78/) - 3 - 4 - [1 year, 11 months ago](https://wordpress.org/support/topic/jetpack-boost-slows-down-the-site-tremendously/#post-17844151) - [Nazar78](https://wordpress.org/support/users/nazar78/) * - [Deprecated: Function is_staging_site](https://wordpress.org/support/topic/deprecated-function-is_staging_site/) - Started by: [jason559](https://wordpress.org/support/users/jason559/) - 2 - 1 - [1 year, 11 months ago](https://wordpress.org/support/topic/deprecated-function-is_staging_site/#post-17826334) - [njweller](https://wordpress.org/support/users/njweller/) * - [Front-end error after updating Jetpack Boost to 3.4.2](https://wordpress.org/support/topic/front-end-error-after-updating-jetpack-boost-to-3-4-2/) - Started by: [Pete (a11n)](https://wordpress.org/support/users/dilirity/) - 1 - 0 - [1 year, 11 months ago](https://wordpress.org/support/topic/front-end-error-after-updating-jetpack-boost-to-3-4-2/) - [Pete (a11n)](https://wordpress.org/support/users/dilirity/) * - [jetpack boost update took down my entire site!](https://wordpress.org/support/topic/jetpack-boost-update-took-down-my-entire-site/) - Started by: [Steven Pollock](https://wordpress.org/support/users/spollock/) - 5 - 9 - [1 year, 11 months ago](https://wordpress.org/support/topic/jetpack-boost-update-took-down-my-entire-site/#post-17825622) - [lastsplash (a11n)](https://wordpress.org/support/users/lastsplash/) * - [Impossible to create CSS](https://wordpress.org/support/topic/impossible-to-create-css/) - Started by: [paula56](https://wordpress.org/support/users/paula56/) - 4 - 6 - [1 year, 11 months ago](https://wordpress.org/support/topic/impossible-to-create-css/#post-17859356) - [Tamirat B. (a11n)](https://wordpress.org/support/users/tamirat22/) * - [Custom Content Type These URLs are redirecting to different pages](https://wordpress.org/support/topic/custom-content-type-these-urls-are-redirecting-to-different-pages/) - Started by: [marlen25803](https://wordpress.org/support/users/marlen25803/) - 3 - 2 - [1 year, 11 months ago](https://wordpress.org/support/topic/custom-content-type-these-urls-are-redirecting-to-different-pages/#post-17847697) - [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/) * - [Old Images Flip Over New Ones](https://wordpress.org/support/topic/old-images-flip-over-new-ones/) - Started by: [nautau](https://wordpress.org/support/users/nautau/) - 4 - 6 - [1 year, 11 months ago](https://wordpress.org/support/topic/old-images-flip-over-new-ones/#post-17865711) - [Alin (a11n)](https://wordpress.org/support/users/alinclamba/) * - [Generating Critical CSS is stuck.](https://wordpress.org/support/topic/generating-critical-css-is-stuck/) - Started by: [Kikirini](https://wordpress.org/support/users/kikirini/) - 2 - 1 - [1 year, 12 months ago](https://wordpress.org/support/topic/generating-critical-css-is-stuck/#post-17817053) - [Gaurav](https://wordpress.org/support/users/gaurav984/) * - [conflicts with Elementor and Jetpack Boost – Connect JS](https://wordpress.org/support/topic/conflicts-with-elementor-and-jetpack-boost-connect-js/) - Started by: [danitg](https://wordpress.org/support/users/danitg/) - 2 - 1 - [2 years ago](https://wordpress.org/support/topic/conflicts-with-elementor-and-jetpack-boost-connect-js/#post-17804893) - [lastsplash (a11n)](https://wordpress.org/support/users/lastsplash/) * - [Unable to Insert Blog](https://wordpress.org/support/topic/unable-to-insert-blog-25/) - Started by: [srmahmud2](https://wordpress.org/support/users/srmahmud2/) - 6 - 11 - [1 year, 11 months ago](https://wordpress.org/support/topic/unable-to-insert-blog-25/#post-17859359) - [Tamirat B. (a11n)](https://wordpress.org/support/users/tamirat22/) * - [Failed to generate Critical CSS](https://wordpress.org/support/topic/failed-to-generate/) - Started by: [jarissagarcia](https://wordpress.org/support/users/jarissagarcia/) - 2 - 1 - [2 years ago](https://wordpress.org/support/topic/failed-to-generate/#post-17795831) - [Gaurav](https://wordpress.org/support/users/gaurav984/) * - [analysis data](https://wordpress.org/support/topic/analysis-data/) - Started by: [flute222333](https://wordpress.org/support/users/flute222333/) - 3 - 3 - [2 years ago](https://wordpress.org/support/topic/analysis-data/#post-17803687) - [Tamirat B. (a11n)](https://wordpress.org/support/users/tamirat22/) * - [Image CDN](https://wordpress.org/support/topic/image-cdn-2/) - Started by: [Haidar@](https://wordpress.org/support/users/haidardr9/) - 3 - 2 - [2 years ago](https://wordpress.org/support/topic/image-cdn-2/#post-17803688) - [Tamirat B. (a11n)](https://wordpress.org/support/users/tamirat22/) * - [Failed to generate critical css](https://wordpress.org/support/topic/failed-to-generate-critical-css-89/) - Started by: [ishaqldn](https://wordpress.org/support/users/ishaqldn/) - 4 - 12 - [2 years ago](https://wordpress.org/support/topic/failed-to-generate-critical-css-89/#post-17775033) - [Stef (a11n)](https://wordpress.org/support/users/erania-pinnera/) * - [manual loading critical CSS](https://wordpress.org/support/topic/manual-loading-critical-css/) - Started by: [leslie2024](https://wordpress.org/support/users/leslie2024/) - 2 - 1 - [2 years ago](https://wordpress.org/support/topic/manual-loading-critical-css/#post-17752889) - [Azey](https://wordpress.org/support/users/akumarjain/) * - [スライドショーの自動再生できず。](https://wordpress.org/support/topic/%e3%82%b9%e3%83%a9%e3%82%a4%e3%83%89%e3%82%b7%e3%83%a7%e3%83%bc%e3%81%ae%e8%87%aa%e5%8b%95%e5%86%8d%e7%94%9f%e3%81%a7%e3%81%8d%e3%81%9a%e3%80%82/) - Started by: [savanna2](https://wordpress.org/support/users/savanna2/) - 3 - 9 - [2 years ago](https://wordpress.org/support/topic/%e3%82%b9%e3%83%a9%e3%82%a4%e3%83%89%e3%82%b7%e3%83%a7%e3%83%bc%e3%81%ae%e8%87%aa%e5%8b%95%e5%86%8d%e7%94%9f%e3%81%a7%e3%81%8d%e3%81%9a%e3%80%82/#post-17778679) - [Emily A. (a11n)](https://wordpress.org/support/users/happyaxident/) *   [←](https://wordpress.org/support/plugin/jetpack-boost/page/5/?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)… [5](https://wordpress.org/support/plugin/jetpack-boost/page/5/?output_format=md) 6 [7](https://wordpress.org/support/plugin/jetpack-boost/page/7/?output_format=md)… [22](https://wordpress.org/support/plugin/jetpack-boost/page/22/?output_format=md) [23](https://wordpress.org/support/plugin/jetpack-boost/page/23/?output_format=md) [24](https://wordpress.org/support/plugin/jetpack-boost/page/24/?output_format=md) [→](https://wordpress.org/support/plugin/jetpack-boost/page/7/?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/)