Jetpack Boost: Website Speed, Performance and Critical CSS
slug: jetpack-boost
WordPress plugin by Automattic · detected on 498 sites in our index (9.00% of WordPress sites scanned)
Speed up your WordPress site with one-click optimizations like Page Cache, Critical CSS, and Image CDN to improve Core Web Vitals.
Where Jetpack Boost: Website Speed, Performance and Critical CSS sits in the WordPress plugin ecosystem
Jetpack Boost: Website Speed, Performance and Critical CSS is the #22 most-detected WordPress plugin in our scan index of 5,535 sites, appearing on roughly 9.00% of WordPress sites we've fingerprinted. Most sites running Jetpack Boost: Website Speed, Performance and Critical CSS are hosted on WordPress.com (50% of identified hosts). The most common companion plugin is Jetpack: WP Security, Backup, Speed, & Growth, present on 100% of Jetpack Boost: Website Speed, Performance and Critical CSS sites. The most frequent theme is Newspack Scott.
Every data point here comes from actual scans of public WordPress sites, not vendor case studies or curated showcases. We don't accept submissions; everything you see is detected automatically when a site is scanned through the tool.
Plugins commonly used with Jetpack Boost: Website Speed, Performance and Critical CSS
From co-occurrence analysis across sites running Jetpack Boost: Website Speed, Performance and Critical CSS in our index.
- Jetpack: WP Security, Backup, Speed, & Growth100% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 498 sites
- my-jetpack97% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 481 sites
- wpcom96% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 478 sites
- Akismet Anti-spam: Spam Protection82% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 406 sites
- Yoast SEO: Advanced SEO with real-time guidance and built-in AI64% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 317 sites
- vip48% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 241 sites
- cron-control48% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 239 sites
- Two Factor40% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 201 sites
Themes commonly running Jetpack Boost: Website Speed, Performance and Critical CSS
Top themes on sites using this plugin.
- Newspack Scott4% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 21 sites
- CMS3% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 13 sites
- NBC2% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 11 sites
- vip2% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 10 sites
- Newspack Katharine2% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 9 sites
- Assets2% of Jetpack Boost: Website Speed, Performance and Critical CSS sites · 8 sites
Hosting providers running Jetpack Boost: Website Speed, Performance and Critical CSS
Limited to sites where we identified the hosting provider.
- WordPress.com50% · 24 sites
- Pantheon19% · 9 sites
- Kinsta17% · 8 sites
- Pressable10% · 5 sites
- DreamHost2% · 1 site
Sites using Jetpack Boost: Website Speed, Performance and Critical CSS
Most-recently-scanned sites detected with this plugin.
- foodheavenbd.shopTwenty Twenty-Five · host unknown · scanned 2026-10-03
- bnpparibas-am.comBNPP Global Theme · host unknown · scanned 2026-09-24
- kdi.frReykjavik · host unknown · scanned 2026-09-24
- outboardsource.comAstra Child · host unknown · scanned 2026-09-16
- pgstorenepal.comPG Store Nepal · host unknown · scanned 2026-09-07
- nerdschalk.comNerdschalk · host unknown · scanned 2026-09-03
- teaballet-blog.comSTINGER8 · host unknown · scanned 2026-09-01
- thepostemail.comNewspack Scott · host unknown · scanned 2026-08-27
- pinballmachinesaleaustralia.comAltr · host unknown · scanned 2026-08-09
- etilaatroz.comFoxiz child · host unknown · scanned 2026-07-29
- elizsposito.com.brhello-elementor · host unknown · scanned 2026-07-20
- catopper.co.inAstra · host unknown · scanned 2026-06-22
How we detect Jetpack Boost: Website Speed, Performance and Critical CSS
Five-vector detection: /wp-content/plugins/jetpack-boost/ asset paths, /wp-json/ REST API namespaces, HTML signature patterns, sitemap XML comments, and asset-probe HEAD requests against the top-100 popular plugins on wordpress.org. Each detected plugin carries provenance pills showing which sources corroborated it; cross-vector matches indicate high-confidence detections. More on how detection works.
Data comes from real-time scans of public WordPress sites, not vendor case studies or curated showcases. Every claim on this page traces back to a specific detection in our scan corpus, observable via our methodology. Affiliate links are disclosed per the affiliate disclosure.