WP Rocket Plugin Review
WP Rocket is a full-service WordPress performance plugin that can handle nearly everything needed to optimize your site for performance except for image compression. It offers a beginner-friendly dashboard that helps you implement nearly every important performance optimization tactic in one place

WP Rocket Features
- Page Caching: Generates static HTML pages to reduce server load and improve loading times.
- Cache Preloading: Ensures that your cache is always up-to-date by automatically preloading it.
- Sitemap Preloading: Automatically preloads your XML sitemap to enhance indexing by search engines.
- GZIP Compression: Compresses your files to reduce their size and speed up loading times.
- Browser Caching: Stores static files in visitors’ browsers, reducing the need to download them again on subsequent visits.
- Database Optimization: Cleans up and optimizes your WordPress database to improve efficiency.
- Lazy Loading: Delays the loading of images until they are about to appear on the user’s screen, saving bandwidth.
- Minification/Concatenation: Minifies and combines CSS and JavaScript files to reduce the number of HTTP requests.
- Defer JS Loading: Delays the loading of JavaScript files until after the page has fully loaded.
- CDN Integration: Easily integrates with Content Delivery Networks to distribute your content across multiple servers worldwide.
- DNS Prefetching: Resolves domain names before a user clicks on a link, reducing latency.
- Mobile Detection: Optimizes caching for mobile devices to improve the mobile browsing experience.
- Multisite Compatibility: Works seamlessly with WordPress Multisite installations.

WP Rocket Compare LiteSpeed Features
Product reviews are one of the most effective content to introduce your audience to products/services and get more conversions. To make your WP Rocket review engaging and let users convert, we suggest you share your own experience with our plugin.
We encourage you to include data about the performance tests you ran and the before/after results you got thanks to WP Rocket. It’s the most effective way to show how WP Rocket’s features are powerful and how a few clicks can make a difference in your site performance and help you achieve a 90+ PageSpeed Insights score.
Here is some information to help you write an engaging and useful WP Rocket review – which can improve your organic visibility and maximize your affiliate sales!
- You’ll find everything you need to know about WP Rocket features and why they are crucial to boosting speed.
- You’ll also find a recommended structure to follow for your review, alongside some SEO tips to make your article more visible on Google.

What’s WP Rocket
WP Rocket is a performance plugin that helps improve your site performance in a few clicks. WP Rocket enables 80% of web performance good practices automatically. You can run an on/off test with WP Rocket’s default settings, and see how much faster your site has become already! The plugin also includes additional features that address the most crucial performance issues. You can enable/disable these options easily. WP Rocket is a great helper for freelancers and Agencies
Why WP Rocket is the best caching plugin
1. WP Rocket integrates all the most powerful performance features to improve your PageSpeed Insights score, Core Web Vitals, and loading time. You’ll find features such as lazy loading of images, deferred loading of JavaScript, removing unused CSS, and minification of CSS and JavaScript files. Plus, WP Rocket includes the preload and sitemap preload features, so that users get the fast, cached version of the page as soon as they land on a site.
- WP Rocket is very simple to configure even for beginners. Unlike other plugins, you don’t need to be a rocket scientist to configure ours. It’s a matter of a few clicks to optimize your site performance.
- WP Rocket is 100% compatible with the vast majority of hostings, page builders, plugins, WooCommerce, and any other WordPress tool.
- WP Rocket is well-known for its reliable customer support helping any customers to solve any issues and giving the best advice to get the most out of the plugin.
- Trustpilot reviews show how many customers solved their performance issues and boosted their performance for more than +2,000,000 websites.
- WP Rocket is the 3rd most used WordPress plugin in the world (in the top 1,000,000 sites by traffic). Source: Built with Trends
In short: WP Rocket helps you save time and effort while solving performance issues and boosting your site speed at its best.
- Remove unused CSS (RUCSS)

What it does and why it’s important: Any website has excess code that is not necessary to render the page. WP Rocket automatically collects all the stylesheets and scripts found on each page of your website to exclude unused CSS from the HTML.
The Remove unused CSS feature eliminates render-blocking CSS. Unused CSS affects loading time and specific Lighthouse metrics such as the Largest Contentful Paint (LCP) and the Total Blocking Time (TBT). Both metrics contribute to the Lighthouse performance score (PageSpeed Insights score). On top, LCP is also a Core Web Vital – one of the signals included in the latest SEO ranking factor, the Google Page Experience Update.
PageSpeed Insights audits addressed: Remove Unused CSS.
- Load JavaScript deferred
What it does and why it’s important: Any website also has JS code that slows down the rendering of the page. WP Rocket lets the browser load the JS resources only when the main content has been already downloaded and displayed so that the user can interact with the page with no issues.
The Load JavaScript deferred feature eliminates render-blocking JS and helps improve three Lighthouse performance metrics: Largest Contentful Paint (LCP), Total Blocking Time (TBT), and First Contentful Paint (FCP). All metrics contribute to the Lighthouse/PageSpeed performance score. Once again, LCP is a Core Web Vital.
PageSpeed Insights audits addressed: Eliminate render-blocking resources, Reduce the impact of third-party code, and Minimize main-thread work.
- Delay JavaScript execution
What it does and why it’s important: Since JS files can hugely affect the page loading and interactivity, it’s also important to load them only when the user interacts with the page (e.g., scrolling, clicking a button). WP Rocket delays the loading of JavaScript files until user interaction thanks to the Delay JavaScript execution feature. That’s how this option improves performance and loading time. JavaScript execution time is closely related to the First Input Delay (FID) score, which measures the page’s interactivity and responsiveness. FID is another Core Web Vital and it’s closely related to another Lighthouse metric:
PageSpeed Insights audits addressed: Reduce javascript execution time and Minimize main-thread work.
- CSS and JS minification
What it does and why it’s important: Minify CSS and JS remove whitespace and comments to reduce the file size. Minification also helps reduce loading time and optimizes the Largest Contentful Paint grade. Plus, it reduces CDN billed bandwidth usage.
PageSpeed Insights audits addressed: Minify CSS, Minify JS, Avoid enormous network payloads and Minimize main-thread work.
- Lazy load
What it does and why it’s important: Lazy load will load the images below the fold (offscreen) only after the critical resources above the fold have been fully loaded. As a result, the page will load faster. Lazy loading images (that is deferring offscreen images) helps improve First Input Delay and Total Blocking Time. Once again, FID is a Core Web Vital.
PageSpeed Insights audits addressed: Defer offscreen images.
- Preload (cache, fonts, link, prefetch DNS requests)
What it does and why it’s important:
- Preload cache: “Activate Preloading” is enabled by default. This feature will preload immediately the homepage and links found on it.
- Preload links: Link preloading improves the perceived load time.
- Prefetch DNS Requests: DNS prefetching can make external files load faster, especially on mobile networks.
- Preload Fonts: this feature improves performance by helping browsers discover fonts in CSS files. PageSpeed Insights audits addressed: Preload key requests
- Single: Product updates and support for 1 website – $59 / year
- Plus: Product updates and support for 3 websites – $119 / year
- Infinite: Product updates and support for unlimited websites – $299 / year
100% Money Back Guarantee within 14 days of your purchase – that’s why we don’t offer a trial version.
Suggestions about how to run PSI tests
- Always test multiple times.
- Test from different locations (also according to where your server is located – results can change!).
- Test from a mobile perspective.
- Never test redirected URLs.
- Use different tools, from PageSpeed Insights to WebPageTest and GTmetrix. As for GTmetrix, the history graph can be helpful to see what changed after enabling/disabling a specific feature.
- Don’t take into account the performance score only. Take a look at the specific metrics, including the loading time.
1. As for the before/after results, you could take advantage of each feature mentioned above to show the improvement of specific metrics and related PageSpeed Insights audits (that will go from red/orange to green, being passed audits).
This is an example of what a review article might look like: