Jetpack Boost

The easiest speed optimization plugin for WordPress

Jetpack Boost gives your site the same performance advantages as the world’s leading websites, no developer required.

Boost your site for free

Check your site performance

How does your site stack up? Get a quick report and activate powerful performance improvements in a few clicks.

  • Mobile performance score.
  • Desktop performance score.
  • Easily see performance impact of changes.

Improve your SEO

Performance is an increasingly important factor in search ranking. Rank higher and get more traffic to your site.

  • Page speed is a direct search ranking factor.
  • Reduce bounce rate by having faster pages.

Cache your site for faster load times

Our caching feature slashes load times and elevates visitor satisfaction.

  • Ensure fast page loads by storing a snapshot of your site, giving visitors the best browsing experience.
  • With a simple interface, refresh your cache on-demand, ensuring your content is always up to date.
  • Fine-tune caching rules, keeping dynamic pages like shopping carts and live feeds interactive and current.

Speed up your WordPress site

Fast websites mean more page visits and more conversions. Make your site blazing fast with Boost’s simple dashboard and acceleration tools.

  • Generate Critical CSS for above the fold content.
  • Defer Javascript so your page loads quicker.
  • See which images on your site need attention.

Image CDN

Enjoy lightning-fast image loading and optimized performance with our Image CDN.

  • Automatically resize your images to an appropriate size.
  • Convert images to modern efficient formats like WebP.
  • Serve images from a worldwide network of servers.

Image Guide

Discover and fix images with a suboptimal resolution, aspect ratio, or size and improve user experience and page speed.

  • Inspect images size and resolution directly on the browser.
  • See at a glance which images are the incorrect size.

Boost beat the top 5 performance plugins in a head to head test

See the results of the head to head test

Why do FCP and LCP matter?
Faster FCP

First contentful paint (FCP) is how quickly the first image or text is displayed on screen.

Once someone sees content appearing, they are reassured the page is loading successfully.

Quicker LCP

Largest contentful paint (LCP) is when the biggest piece of content is displayed.

It gives the page a fast loading feel. As a result, a visitor is less likely to navigate away from the page.

A one-second delay in loading times can reduce conversion rates by 20%

Source: web.dev

Optimize CSS Loading

Generate optimized styles for every page, greatly increasing speed, especially on mobile.

Defer Non-Essential Javascript

Delay some tasks until after the page loads, so the important stuff loads faster.

Concatenate JS & CSS

Automatically organize, compress and combine JS & CSS code for faster loading.

Improve your site speed and SEO for free

Boost your site
Paid feature

Automated Critical CSS

Save time with automated critical CSS.

  • Regenerate critical CSS when your site changes.
  • Keep your site performance optimized.
Paid feature

Image Analyzer

Our image analyzer checks your site and highlights which images are in need of attention.

  • Automatically scans your site for image size issues.
  • Presents a report detailing where problem images are.
  • Shows the bandwidth savings if problems are fixed.
Paid feature

Track your site performance history

Keep on top of your site performance by seeing when speed increases or decreases.

  • Historical performance chart for mobile and desktop.
  • View historial core web vitals.
  • Analyze what may have caused your scores to drop.
Paid feature

Adjust image quality

Have total control over the quality of your images served by the CDN.

  • Reduce site size by adjusting image quality.
  • Adjust image quality per image format.
  • Optionally bypass compression for lossless images.

  • Boost

    Free
    Get Boost for free

    Essential tools to improve your site performance with no developers required.

    • Site performance scores
    • Optimize CSS loading
    • Cache site pages
    • Defer non-essential Javascript
    • Image guide
    • Image CDN
    • Concatenate JS and CSS

  • Boost

    50% off *
    Upgrade Boost

    Automatically regenerate critical CSS and hunt down image issues with ease.

    • All free features
    • Automated critical CSS
    • Image size analyzer
    • Performance history
    • Image quality control
    • Priority support
  • * Discount is for the first year only, all renewals are at full price.