Performance

Jetpack offers a growing range of features to help you improve how fast your site loads.

Jetpack includes features which improve performance on mobile devices and slow or unreliable connections, or with large amounts of site content.

Here are some resources to help get you started:

Using the Optimize CSS Loading Feature in Jetpack Boost - Jetpack Boost is equipped with a range of features aimed at increasing your website’s speed. Among these features is Optimize CSS Loading, which shifts crucial style information to the beginning of the page, enabling faster content display. This technique, known as Critical CSS, is instrumental in enhancing your site’s user experience and overall performance. What […]
Activating Jetpack Boost via License Key - Use this guide to help you activate your Jetpack Boost license. Jetpack Boost provides one-click optimizations that supercharge your WordPress site’s performance and improve web vitals scores for better SEO.
Improving your Site Speed Score - Jetpack offers several tools to improve your site’s speed, including Site Accelerator and Jetpack Boost. However, in some cases, you may want to make additional improvements. This guide offers some suggestions on how to improve your site’s speed and performance. Note: Optimizing your site’s speed and performance isn’t something we can assist with per our […]
Jetpack Boost: Image Performance Guide - The image performance guide is a tool that can help you ensure that the images used on your site’s pages and posts are the right size. Using the Image Performance Guide Overview Testing with different devices and settings The Image Performance Guide shows you information about your images as they appear on the current device. […]
Jetpack Boost: Automated Critical CSS - The Automated Critical CSS feature is available when you upgrade to the paid version of Jetpack Boost. It replaces the traditional locally generated Critical CSS. After subscribing to the Jetpack Boost plan, you will see a confirmation page. Click Continue to go to the Jetpack Boost settings. On the next screen, the Automatically Optimize CSS […]
Jetpack Boost: Console errors - One of the main features of the Jetpack Boost plugin is called “Optimize CSS Loading”. When you enable this feature, the plugin figures out the most important CSS rules to display first (called Critical CSS) for different sections of your website. This Critical CSS helps pages display your content sooner, so your users don’t have […]
Jetpack Boost - Jetpack Boost provides one-click optimizations that supercharge your WordPress site’s performance and improve web vitals scores for better SEO.
Progressive Web Application (PWA) - Speed up and improve the reliability of your site using the latest in web technology.
Site Accelerator - Jetpack's global Content Delivery Network (CDN) optimizes files and images so your visitors enjoy the fastest experience regardless of device or location.
Performance - Jetpack offers a growing range of features to help you improve how fast your site loads. Jetpack includes features which improve performance on mobile devices and slow or unreliable connections, or with large amounts of site content. Here are some resources to help get you started: