FluxPress

Uzair

Easy Optimizer is a free, all-in-one WordPress speed optimization plugin that can take the place of the 3–5 separate speed plugins most sites run today. One cache plugin. One dashboard. No premium upsells for core features. Prefer to keep your current cache plugin? You can also turn off the modules that overlap and use just the tools you want (see the FAQ).
Every toggle maps to a specific Google Lighthouse recommendation — enable it, save, and your Core Web Vitals (LCP, CLS, INP) improve immediately. Features you don’t enable never touch your page load.
<h4>Core Features</h4>
<ul>
<li>Full Page Caching: Achieve sub-millisecond TTFB with static HTML generation and separate mobile/desktop caches. Includes automatic sitemap-based preloading.</li>
<li>Remove Unused CSS: Automatically strips unnecessary styles, generating a slim, per-page-type stylesheet to eliminate render-blocking resources.</li>
<li>Delay & Defer JavaScript: Improve INP and reduce total blocking time by delaying script execution until user interaction, or deferring them natively.</li>
<li>Smart Lazy Loading: Defers offscreen images, iframes, videos, and background images. Automatically adds missing width/height attributes to fix layout shifts.</li>
<li>Automatic LCP Preload: Detects and preloads your Largest Contentful Paint image dynamically for instant visual loading.</li>
<li>Prefetch Pages: Pre-fetches links as users hover over them, making your site feel like an instant single-page application.</li>
<li>Font Optimization: Injects font-display: swap automatically to ensure text remains visible during webfont loads.</li>
<li>Bloat Removal: 15 one-click toggles to safely remove unused WordPress core scripts and features.</li>
<li>Database Cleanup & Optimization: Schedule automatic cleanups of revisions, auto-drafts, trashed posts, spam, and transients — each with a pre-cleanup snapshot so you can restore safely. The built-in Autoload Health auditor finds the heaviest options loaded on every page and lets you switch off the ones you don’t need, directly resolving the WordPress Site Health warning “Autoloaded options could affect performance.”</li>
<li>Heartbeat & Cron Manager: Take control of server resources by limiting WordPress Heartbeat frequency and throttling WP-Cron execution directly from the dashboard (no <code>wp-config.php</code> edits required). View, run, or delete scheduled cron events.</li>
<li>Cloudflare Integration: Automatically purge your Cloudflare edge cache (tag-based or full zone) whenever the page cache clears. Test your API connection instantly without saving credentials first.</li>
<li>Hosting Integrations: Auto-detects your environment to automatically purge server-level cache on managed hosts including Kinsta, WP Engine, SiteGround, Cloudways, GridPane, RunCloud, SpinupWP, Rocket.net, and WordPress.com.</li>
<li>Accessibility & SEO Fixes: Automatically resolves common Lighthouse accessibility warnings in real-time, such as missing form labels, ARIA tags, and un-crawlable links.</li>
<li>PageSpeed Speed Test: Run a Google PageSpeed test right from your dashboard and see your score with and without Easy Optimizer, side by side, for both mobile and desktop. Includes Core Web Vitals (LCP, CLS, INP). Works out of the box with no setup, or add your own free Google API key for unlimited tests.</li>
<li>Backend Analyzer: Find what slows your site down behind the scenes. Profile any page (or your admin area) on demand to see which plugins, themes, and database queries take the most time. Basically, find slow plugins and themes. Nothing runs on your real visitors, so there is no added overhead.</li>
</ul>
<h4>PageSpeed Insights & Lighthouse Recommendations Addressed</h4>
<ul>
<li>Eliminate render-blocking resources</li>
<li>Reduce unused CSS</li>
<li>Reduce unused JavaScript</li>
<li>Minimize main-thread work</li>
<li>Defer offscreen images</li>
<li>Serve images in next-gen formats</li>
<li>Properly size images</li>
<li>Image elements do not have explicit width and height</li>
<li>Preload Largest Contentful Paint image</li>
<li>Ensure text remains visible during webfont load</li>
<li>Serve static assets with an efficient cache policy</li>
<li>Enable text compression</li>
<li>Form elements do not have associated labels</li>
<li>Links do not have a discernible name</li>
<li>Buttons do not have an accessible name</li>
<li>[user-scalable=”no”] in viewport or [maximum-scale] < 5 .</li>
<li>Frame or iframe elements do not have a title — accessibility fix</li>
<li>ARIA progressbar elements do not have accessible names.</li>
<li>Some elements have a [tabindex] value greater than 0.</li>
<li>Links are not crawlable.</li>
<li>Image elements do not have [alt] attributes.</li>
</ul>
<h4>Works With Your Setup</h4>
<ul>
<li>WordPress & PHP: WP 6.4+ and PHP 7.4+</li>
<li>Web Servers: Apache, Nginx, LiteSpeed, OpenLiteSpeed</li>
<li>WooCommerce: Fully compatible. Cart, checkout, and my-account pages are automatically excluded from caching and optimization to protect the purchase flow.</li>
<li>Page Builders: Elementor, Beaver Builder, Divi, Gutenberg, Bricks, Oxygen, Breakdance.</li>
</ul>
<h3>External Services</h3>
Easy Optimizer can connect to the external services below. Each is optional and used only for the feature noted.
<ul>
<li>ShortPixel CDN — when Image CDN is on, your image URLs are rewritten to ShortPixel for WebP/AVIF delivery. Only image URLs are sent. <a href="https://shortpixel.com/tos" rel="nofollow ugc">Terms</a> · <a href="https://shortpixel.com/privacy" rel="nofollow ugc">Privacy</a></li>
<li>Cloudflare API — when Cloudflare is connected, your edge cache is purged (by URL or full zone) as the page cache clears. Only the URLs to purge and your zone ID are sent. <a href="https://www.cloudflare.com/website-terms/" rel="nofollow ugc">Terms</a> · <a href="https://www.cloudflare.com/privacypolicy/" rel="nofollow ugc">Privacy</a></li>
<li>Google PageSpeed Insights — when you run a speed test with your own API key, your site’s public home URL is sent to Google. <a href="https://developers.google.com/terms" rel="nofollow ugc">Terms</a> · <a href="https://policies.google.com/privacy" rel="nofollow ugc">Privacy</a></li>
<li>FluxPress PageSpeed proxy — the default speed-test path; your site registers once, then its public home URL is tested via Google so no API key is needed. <a href="https://fluxpress.io/privacy" rel="nofollow ugc">Terms & Privacy</a></li>
<li><a href="https://fluxpress.io/" rel="nofollow ugc">FluxPress</a> usage analytics — opt-in, off by default; sends anonymous data (plugin/WordPress/PHP versions, theme, locale, host, multisite/WooCommerce flags, site URL). No email, IP, or content. <a href="https://fluxpress.io/privacy" rel="nofollow ugc">Terms & Privacy</a></li>
</ul>
<h3>Privacy</h3>
Easy Optimizer’s usage analytics are opt-in and disabled by default. When enabled, it sends the data listed under External Services over an encrypted connection. It never collects your email address, IP address, user data, or site content.

Easy Optimizer – Speed, Cache, Unused CSS, Delay JS, Lazy Load, LCP & Core Web Vitals

All-in-one speed optimizer: page cache, unused CSS removal, delay JS, lazy load, preload LCP, accessibility & SEO fixes. Boost Core Web Vitals free.

Automattic

Donncha O Caoimh (a11n)

Jeremy Herve

Brandon Kraft

Devin Walker

Brad Jorsch

Eric Binnion

Nauris

rheinardkorf

Mark (a11n)

Peter Petrov

Pete (a11n)

Andrei (a11n)

Ben Dwyer

Adnan Haque (a11n)

danwalmsley

Jaroslav "Dero" Polakovic

exelero

Karthik Bhat

davidlonjon

Liam Sarsfield (a11n)

Speed up your WordPress site by optimizing page performance with Jetpack Boost. Easily activate one-click optimizations to boost your Core Web Vitals.
Did you know that a faster website:-
<ul>
<li>Ranks higher on Google.</li>
<li>Improves bounce rate (people stay on your site for longer).</li>
<li>Increases your conversion rate.</li>
</ul>
Increase your website performance and speed up your website with one-click optimizations that supercharge your WordPress site’s performance and improve core web vitals scores for better search engine listings.
Improving Core Web Vitals helps you rank higher on Google. A faster website also improves your SEO, helps you reduce your bounce rate and increase your ecommerce conversion rate.
<ul>
<li>Largest Contentful Paint (LCP): Measures loading performance. Improve your LCP and improve your website loading speed.</li>
<li>First Input Delay (FID): Measures interactivity. To improve user experience pages should have a low FID.</li>
<li>Cumulative Layout Shift (CLS): Measures visual stability. Lowering your CLS helps improve your user experience.</li>
</ul>
<h3>Performance Modules</h3>
Optimize your website with the same techniques used on the world’s most successful websites.
Each technique that is used to increase website performance is packaged up as a module that you can activate and try out.
Currently, the plugin has 6 performance modules available:
<ol>
<li>
Optimize CSS Loading generates Critical CSS for your homepage, posts and pages. This can allow your content to show up on the screen much faster, particularly for viewers using mobile devices.
Read more about critical CSS generation at <a href="https://jetpack.com/redirect/?source=jetpack-boost-critical-css" rel="nofollow ugc">web.dev</a>
</li>
<li>
Page Cache speeds up your site by saving pages as static files. These files are quickly served to visitors, reducing load times and enhancing user experience.
</li>
<li>
Defer Non-Essential JavaScript moves some tasks to after the page loads, so that important visual information can be seen sooner and your website loads quicker.
Read more about deferring JavaScript at <a href="https://jetpack.com/redirect/?source=jetpack-boost-defer-js" rel="nofollow ugc">web.dev</a>
</li>
<li>
Image Guide is a must-have feature for anyone who wants to optimize the images on their website. With this guide, you can ensure that the images on your site are the right size and dimensions, which is critical for improving user experience, page speed, and site ranking. Following the tips and best practices outlined in the guide, you can reduce image file sizes and speed up your site. Check out our <a href="https://jetpack.com/support/jetpack-boost/image-performance-guide/" rel="nofollow ugc">support page</a> to learn more about this feature and how it can help you achieve a faster and smoother website experience for your users.
</li>
<li>
Image CDN allows your site to serve automatically-resized images in modern web formats directly from Jetpack’s worldwide Content Delivery Network.
Read more about Image CDNs at <a href="https://web.dev/image-cdns/" rel="nofollow ugc">web.dev</a>
</li>
<li>
Concatenate and Minify CSS and JS combines and shrinks your JavaScript and CSS resources to reduce the number and size of requests to your server, ensuring your content loads faster.
Read more about minifying files at <a href="https://web.dev/minify-css/" rel="nofollow ugc">web.dev</a>
</li>
</ol>
Don’t want to have to manually generate your critical CSS each time you update your site? Let us do the heavy lifting for you with automated critical CSS – each time you update your site we will automatically regenerate your critical CSS and update your performance scores. Upgrading also gives you dedicated email support access.
<h3>With 💚 by Jetpack</h3>
This is just the start!
We are working hard to bring more features and improvements to Jetpack Boost. Let us know your thoughts and ideas!
We’d also like to give a special THANK YOU to the XWP team who provided help with initial research and scoping of the plugin and were engaged with our team throughout the project.

Jetpack Boost – Website Speed, Performance and Critical CSS

10 seconds, one click, and improved my site speed by 12%. I'll take it.

Quick and easy


Boost is an easy-to-use plugin. The interface to improve CSS is just one click! 


Very easy to use


Tackled request with care. Expert team has a superb experience.


Awesome app in the history

Speed up your WordPress site with one-click optimizations like Page Cache, Critical CSS, and Image CDN to improve Core Web Vitals.

Easy Optimizer – Speed, Cache, Unused CSS, Delay JS, Lazy Load, LCP & Core Web Vitals vs Jetpack Boost – Website Speed, Performance and Critical CSS