Title: Jetpack Boost – Website Speed, Performance and Critical CSS Author: Automattic Published: December 31, 2020 Last modified: April 7, 2026 --- Search plugins ![](https://ps.w.org/jetpack-boost/assets/banner-772x250.png?rev=3500894) ![](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/)󠁿 By [Automattic](https://profiles.wordpress.org/automattic/) [Download](https://downloads.wordpress.org/plugin/jetpack-boost.4.5.8.zip) * [Details](https://wordpress.org/plugins/jetpack-boost/#description) * [Reviews](https://wordpress.org/plugins/jetpack-boost/#reviews) * [Installation](https://wordpress.org/plugins/jetpack-boost/#installation) * [Development](https://wordpress.org/plugins/jetpack-boost/#developers) * [Advanced View](https://wordpress.org/plugins/jetpack-boost/advanced/) [Support](https://wordpress.org/support/plugin/jetpack-boost/) ## Statistics #### Active versions #### Downloads Per Day #### Downloads history --- ## Advanced Options This section is intended for advanced users and developers only. They are presented here for testing and educational purposes. #### Previous Versions Previous versions of plugins may not be secure or stable. They are not recommended for use on production websites. Please select a specific version to download. [Download](https://downloads.wordpress.org/plugin/jetpack-boost.zip) ## Meta * Version **4.5.8** * Last updated **2 days ago** * Active installations **200,000+** * WordPress version ** 6.8 or higher ** * Tested up to **6.9.4** * PHP version ** 7.2 or higher ** * Languages * [Albanian](https://sq.wordpress.org/plugins/jetpack-boost/), [Arabic](https://ar.wordpress.org/plugins/jetpack-boost/), [Chinese (China)](https://cn.wordpress.org/plugins/jetpack-boost/), [Chinese (Taiwan)](https://tw.wordpress.org/plugins/jetpack-boost/), [Dutch](https://nl.wordpress.org/plugins/jetpack-boost/), [English (Canada)](https://en-ca.wordpress.org/plugins/jetpack-boost/), [English (South Africa)](https://en-za.wordpress.org/plugins/jetpack-boost/), [English (UK)](https://en-gb.wordpress.org/plugins/jetpack-boost/), [English (US)](https://wordpress.org/plugins/jetpack-boost/), [French (France)](https://fr.wordpress.org/plugins/jetpack-boost/), [German](https://de.wordpress.org/plugins/jetpack-boost/), [Hebrew](https://he.wordpress.org/plugins/jetpack-boost/), [Indonesian](https://id.wordpress.org/plugins/jetpack-boost/), [Italian](https://it.wordpress.org/plugins/jetpack-boost/), [Japanese](https://ja.wordpress.org/plugins/jetpack-boost/), [Korean](https://ko.wordpress.org/plugins/jetpack-boost/), [Norwegian (Bokmål)](https://nb.wordpress.org/plugins/jetpack-boost/), [Persian](https://fa.wordpress.org/plugins/jetpack-boost/), [Polish](https://pl.wordpress.org/plugins/jetpack-boost/), [Portuguese (Brazil)](https://br.wordpress.org/plugins/jetpack-boost/), [Romanian](https://ro.wordpress.org/plugins/jetpack-boost/), [Russian](https://ru.wordpress.org/plugins/jetpack-boost/), [Spanish (Chile)](https://cl.wordpress.org/plugins/jetpack-boost/), [Spanish (Colombia)](https://es-co.wordpress.org/plugins/jetpack-boost/), [Spanish (Ecuador)](https://es-ec.wordpress.org/plugins/jetpack-boost/), [Spanish (Mexico)](https://es-mx.wordpress.org/plugins/jetpack-boost/), [Spanish (Spain)](https://es.wordpress.org/plugins/jetpack-boost/), [Spanish (Venezuela)](https://ve.wordpress.org/plugins/jetpack-boost/), [Swedish](https://sv.wordpress.org/plugins/jetpack-boost/), [Turkish](https://tr.wordpress.org/plugins/jetpack-boost/), and [Ukrainian](https://uk.wordpress.org/plugins/jetpack-boost/). * [Translate into your language](https://translate.wordpress.org/projects/wp-plugins/jetpack-boost) * Tags * [cache](https://wordpress.org/plugins/tags/cache/)[Critical CSS](https://wordpress.org/plugins/tags/critical-css/) [performance](https://wordpress.org/plugins/tags/performance/)[speed](https://wordpress.org/plugins/tags/speed/) [web vitals](https://wordpress.org/plugins/tags/web-vitals/) ## Ratings 4.7 out of 5 stars. * [ 528 5-star reviews ](https://wordpress.org/support/plugin/jetpack-boost/reviews/?filter=5) * [ 20 4-star reviews ](https://wordpress.org/support/plugin/jetpack-boost/reviews/?filter=4) * [ 11 3-star reviews ](https://wordpress.org/support/plugin/jetpack-boost/reviews/?filter=3) * [ 8 2-star reviews ](https://wordpress.org/support/plugin/jetpack-boost/reviews/?filter=2) * [ 34 1-star reviews ](https://wordpress.org/support/plugin/jetpack-boost/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/jetpack-boost/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/jetpack-boost/reviews/) ## Support Issues resolved in last two months: 1 out of 2 [View support forum](https://wordpress.org/support/plugin/jetpack-boost/) ## Donate Would you like to support the advancement of this plugin? [ Donate to this plugin ](https://automattic.com) ## Contributors * [ Automattic ](https://profiles.wordpress.org/automattic/) * [ XWP ](https://profiles.wordpress.org/xwp/) * [ Adnan Haque (a11n) ](https://profiles.wordpress.org/adnan007/) * [ Brad Jorsch ](https://profiles.wordpress.org/bjorsch/) * [ danwalmsley ](https://profiles.wordpress.org/danwalmsley/) * [ davidlonjon ](https://profiles.wordpress.org/davidlonjon/) * [ Pete (a11n) ](https://profiles.wordpress.org/dilirity/) * [ Donncha O Caoimh (a11n) ](https://profiles.wordpress.org/donncha/) * [ Eric Binnion ](https://profiles.wordpress.org/ebinnion/) * [ exelero ](https://profiles.wordpress.org/exelero/) * [ Jeremy Herve ](https://profiles.wordpress.org/jeherve/) * [ Jaroslav “Dero” Polakovic ](https://profiles.wordpress.org/jpolakovic/) * [ Karthik Bhat ](https://profiles.wordpress.org/karthikbhatb/) * [ Brandon Kraft ](https://profiles.wordpress.org/kraftbj/) * [ Liam Sarsfield (a11n) ](https://profiles.wordpress.org/lsarsfield/) * [ Andrei (a11n) ](https://profiles.wordpress.org/luchad0res/) * [ Nauris ](https://profiles.wordpress.org/pyronaur/) * [ rheinardkorf ](https://profiles.wordpress.org/rheinardkorf/) * [ Ben Dwyer ](https://profiles.wordpress.org/scruffian/) * [ Mark (a11n) ](https://profiles.wordpress.org/thingalon/) * [ Devin Walker ](https://profiles.wordpress.org/dlocc/)