20+ WordPress Speed Optimization Plugins To Improve Your Core Web Vitals – You Need To Know

20 best wordpress speed optimization plugin

There are 20+ WordPress Speed Optimization Plugins To Improve Core Web Vitals: CLS, FID, and LCP, and Today, I will suggest to you a list of the best WordPress speed optimization Plugins that many Websites are using.

You should choose the one that is suitable for your Website and it will make your website faster. The user experience will be better, and your website will rank higher in Google search results.

If you want to know to exact WordPress speed plugins I use, it’s WP Rocket, Perfmatters, Autoptimize, Async JavaScript, RapidLoad, ShortPixel, WP-Optimize, and WP User Avatar.

1. WP Rocket

WP Rocket Plugin is the #1 cache Plugin with more feartures than any other cache plugin such as: SG Optimizer, and W3 Total Cache Plugin.

WP Rocket Plugin

WP Rocket has nearly 2 million websites orbit and is compatible with Yoast, WPforms, Gravity, Imagify, Slider Revolution, Wordfence, Jetpack, SEOPress, etc.

WP Rocket Features

WP Rocket is the most powerful web performance plugin in the world. It will instantly reduce your load time and boost your Google PageSpeed and Core Web Vitals scores. No coding skills needed.

  • Preload links (or using Flying Pages)
  • Database cleanup (or use WP-Optimize)
  • Delay JavaScript loading (or use Flying Scripts)
  • Lazy load images/videos (or use WP YouTube Lyte)
  • Host Google Analytics locally (or use Flying Analytics)
  • Prefetch/preconnect (or use Perfmatters or Pre* Party)
  • CDN integration (or use CDN Enabler or BunnyCDN’s plugin)
  • Heartbeat control (or use Heartbeat Control plugin, or manual)
  • Add Font-display:swap to your fonts which “ensures text remains visible during webfont load” in Google PageSpeed Insights (or use Swap Google Fonts Display, or do it manually).

Get 10% off WP Rocket by signing up for their email list on their coupons page. Then check my recommended WP Rocket settings for optimal GTmetrix scores/load times.

2. LiteSpeed Cache Plugin for WordPress (LSCWP)

LiteSpeed Cache Plugin for WordPress (LSCWP) is an all-in-one Speed Plugin to speed up your website. It uses server caching and has many other special features.

This plugin supports Multisite and is compatible with most other popular Plugins such as Woocommerce Plugin, Yoast SEO Plugin, Bbpress Plugin, etc. The number of downloads and activations of this Plugin has been over 2 million times.

LiteSpeed Cache Plugin Features

This is an all-in-one site acceleration plugin. You can see all the features in the photo below

LiteSpeed Cache Plugin Reviews

Why you should use LiteSpeed Cache Plugin because it has over 2 million downloads and installed along with 1,700 reviews.

3. Asset CleanUp

Asset CleanUp Plugin helps to minify and combine CSS/JavaScript files for faster page loading. Fast page loading will help the better user experience, and get more Conversions, and help optimize Core Web Vitals.

The main Asset CleanUp Plugin’s Benefits

There are many benefits to your WordPress website using the Asset CleanUp Plugin such as: Decrease the number of HTML requests loaded, minify CSS files, minify JavaScript files, etc. You can see details in the image below.

Asset CleanUp Plugin Reviews

4. Autoptimize

Autoptimze Plugin helps you to optimize website speed easily. It can minify CSS files, JavaScripts, Styles, combine CSS and JavaScript files. In addition, it also optimizes images, Fonts, etc.

Autoptimze Plugin Reviews

More than 1 million people have downloaded and installed it, along with more than 1000 5-star reviews for this Plugin.

If you consider performance important, you really should use Autoptimize plugins to do page caching.

5. Async JavaScript

Async JavaScript Plugin eliminates render-blocking Javascript in above-the-fold content with Async Javascript. Render-blocking Javascript prevents above-the-fold content on your page from being rendered until the javascript has finished loading. So it will adversely affect the user experience, eventually, it will affect the Core Web Vitals index resulting in your website not being ranked high in the Google search engine.

6. Asset CleanUp: Page Speed Booster

Asset CleanUp Plugin scans your page and detects all the assets that are loaded. All you have to do when editing a page/post is just to select the CSS/JS that are not necessary to load, this way reducing the bloat.

Asset CleanUp Plugin

The plugin works best in combination with a cache plugin (e.g. WP Rocket, WP Fastest Cache, W3 Total Cache), a hosting company that offers packages with server-level caching available (e.g. WP Engine, Kinsta) or a service like Cloudflare that has page caching enabled.

  • Faster and Lighter WordPress Site
  • Fewer HTTP Requests
  • Increased SEO Ranking
  • More Vistor retention

7. Perfmatters Plugin

Perfmatters is used by thousands of WordPress sites around the globe, from blogs to agencies and large WooCommerce shops.

Perfmatters removes bloat and unloads unused assets. It was developed by Kinsta and is definitely more user-friendly than Asset CleanUp.

Perfmatters Plugin

A few notable features include decreasing the autosave interval, limiting post revisions, disabling heartbeat and pingbacks, prefetching + preconnecting fonts and third-party code, and optimizing WooCommerce scripts, styles, and cart fragments. It basically does the last 10% of WordPress speed optimization with features WP Rocket and other cache plugins don’t have.

  • Disable emojis, embeds, dashicons
  • Disable or limit post revisions
  • Change autosave interval
  • Disable and tweak Heartbeat API
  • Disable comments and URLs
  • Disable Google maps
  • Disable WooCommerce cart fragments (AJAX
  • Disable WooCommerce scripts and styles
  • Disable XML-RPC
  • Remove jQuery migrate
  • Remove WordPress version
  • Remove wlwmanifest link
  • Remove RSD link
  • Remove shortlink
  • Disable RSS feeds
  • Remove RSS feed links
  • Disable password strength meter
  • Add blank favicon
  • Disable self pingbacks
  • Disable REST API
  • Remove REST API links
  • Disable Google Maps
  • Disable Google Fonts
  • Disable WooCommerce widgets
  • Disable WooCommerce status meta box

8. RapidLoad Power-Up for Autoptimize

RapidLoad removes unused CSS from your site, and It’s also automatic – just install the plugin, head to the RapidLoad tab in Autoptimize settings, and you can see the file size reduction of each page/post. My site worked great after – nothing broke.

RapidLoad Power Plugin

Many WordPress themes and plugins load all of their CSS everywhere by default – not just the places you need it. This slows down your website & damages the user experience – Core Web Vitals.

RapidLoad Power Plugin compatible with most other Plugins such as: 

  • WP Rocket
  • LIteSpeed Cache
  • Cache Enabler
  • W3 Total Cache
  • Wp Super Cache
  • WP Fastest Cache
  • WP Optimize
  • Proxy Cache Purge

9. Oxygen Builder

There are a lot of good reviews from Web Design Experts, WordPress Developers. With Oxygen, you’ll build incredible websites. 

Oxygen Builder

Elementor Pro vs Oxygen

Oxygen vs elementor pro

Main Features:

  • Drag & Drop Editing
    Drag element edges to set spacing, or drag & drop to re-order.
  • WooCommerce
    Get visual control of every part of your WooCommerce store.
  • Header Builder
    Create custom website headers visually, including sticky and overlay headers.
  • Global Colors
    Edit colors in one place. Changes take effect everywhere the color was used.
  • Developer Friendly (SEO)
    Build with fundamental HTML elements. Write PHP, CSS, and JS live.
  • Advanced Functionality
    Flexible builder elements. Dynamic data with repeaters and loops. And more.


Many people have posted great GTmetrixs reports after switching to Oxygen (usually from Elementor or Divi). These pages builders add extra CSS and JavaScript which lowers core web vital scores. Unlike Divi and Elementor, Oxygen is bloat-free and doesn’t add countless div wrappers. Oxygen has about 15 pre-built websites you can choose from. If you’re sick of bloat, use a lightweight alternative like Oxygen, Gutenberg, GeneratePress, or the Kadence theme.

10. OMGF | Host Google Fonts Locally

OMGF can fix font-related errors by downloading all your Google Fonts (using the Google Fonts Helper API) and generating a stylesheet for them. You will need to configure the settings to serve fonts from your CDN and select the folders to save font files to. While some plugins like WP Rocket (kind of) optimize fonts, they don’t host them locally. Self-Hosted Google Fonts is similar. Remember to limit number of font families, weights, and font icons loaded on your site.

OMGF-Host google fonts locally

Main Features:

  • Automatically replace registered/enqueued Google Fonts in wp_head() with local copies,
  • Automatically remove registered/enqueued Google Fonts from wp_head(),
  • Manage Optimized Google Fonts,
    – Preload above the fold fonts,
    – Don’t load certain fonts or entire stylesheets.
  • Leverage the font-display (swap) option.

11. ShortPixel Image Optimizer

ShortPixel Image Optimizer Plugin helps you to compress images or PDF documents on your website.

Both lossy and lossless image compression are available for the most common image types (JPG, PNG, GIF, WebP and AVIF) plus PDF files.

Shortpixel Image Optimizer Plugin

We also offer glossy JPEG compression which is a very high quality lossy optimization algorithm. Specially designed for photographers!

Optimized images mean better user experience – Core Web Vitals, better PageSpeed Insights or GTmetrix results, better Google PageRank and more visitors.

12. Image optimization 

Image Optimization Plugin automatically compresses all types of images. This plugin optimizes your images with best image quality and lower image size to speed up your website and improve user experience – Core web Vitals score.

Image Optimization Plugin

Optimole – Image Optimization Plugin is the all-in-one solution to all of your image optimization needs.

13. WP-Optimize Plugin

Let’s install WP-Optimize Plugin, an all-in-one WordPress performance plugin that caches your site, and cleans your database, compresses your images.

WP-Optimize Cach Plugin

After installing and activating WP-Optimize, go to the settings to optimize and start deleting unnecessary things. You will see in the Settings for Optimizations and Tables Tabs.

You can optimize database tables, clean all post revisions, clean all auto-draft posts, remove unapproved comments, remove pingback, etc.

installing and activating WP-Optimize

installing and activating WP-Optimize

You can see more how to clean your WordPress database to optimize Core Web Vitals

Warning: Items marked with this icon perform more intensive database operations. In very rare cases, if your database server happened to crash or be forcibly powered down at the same time as an optimization operation was running, data might be corrupted. You may wish to run a backup before optimizing.

14. Query Monitor Plugin

Query Monitor will find all errors in database queries, PHP errors, hooks and actions, block editor blocks, enqueued scripts and stylesheets, HTTP API calls, and slow loading plugins. Query Monitor can cause high CPU, so make sure you delete it when you’re done.

Query Monitor Pugin

15. Swap Google Fonts Display

Swap Google Fonts Display plugin will find all Google Fonts in a webpage and set its font-display to swap

By default browser will wait until the Google Fonts are downloaded to display the font. This is the reason for the error ensure text remains visible during webfont load in Google PageSpeed Insights.

Swap Google Fonts Display Plugin

16. Flying Pages by WP Speed Matters

Flying Pages by WP Speed Matters is similar to the “preload links” option in WP Rocket. It is intelligent to make sure preloading doesn’t crash your server or make it slow, and make for a better user experience and optimizes your Core Web Vitals

flying pages by wp speed matters

  • Preload pages in the viewport – Detect links within the viewport (current viewing area) using ‘Intersection Observer’ and tells the browser to preload them using ‘prefetch’, switch to xhr if not available (similar to Quicklink).
  • Preload pages on mouse hover – On hovering links, if it’s not preloaded yet using above ‘viewport’, then Flying Pages will prefetch them instantly (similar to Instant.page).
  • Limits the number of preloads per second – If your page has too many links, prefetching all at the same time will cause the server to crash or slow down the website to visitors. Flying Pages limits the number of preloads per second (3 req/sec by default) using an in-built queue. For example, if you’ve 10 links in the viewport, preloading all these are span into 4 seconds.
  • Stops preloading if the server is busy – In case the server starts to respond slowly or return errors, preloading will be stopped to reduce the server load.
  • Understands user’s connection and preferences – Checks if the user is on a slow connection like 2G or has enabled data-saver. Flying Pages won’t preload anything in this case.

17. Flying Scripts by WP Speed Matters

Flying Scripts by WP Speed Matters delay the execution of JavaScript until there is no user activity. You can specify keywords to include JavaScripts to be delayed. There is also a timeout which executes JavaScript when there is no user activity.

Flying Scripts helps you optimize third-party code found in Lighthouse and is similar to the “delay JavaScript execution” option in WP Rocket.

flying pages by wp speed matters settings Plugin

18. Flying Analytics by WP Speed Matters

Flying Analytics by WP Speed Matters reduce your load speeds and inline your analytics in less than 5 minutes setup time. Install it, enter your Tracking-ID, set the JavaScript method, and it will do the rest.

flying analytics by wp speed matter settings

19. Better Search Replace

When moving your WordPress site to a new domain or server, you will likely run into a need to run a search/replace on the database for everything to work correctly.

For Example: Search/replace www to non-www or http to https.

Better Search Replace Plugin

Main Features:

  • Serialization support for all tables
  • The ability to select specific tables
  • The ability to run a “dry run” to see how many fields will be updated
  • No server requirements aside from a running installation of WordPress
  • WordPress Multisite support

20. GTmetrix for WordPress

The GTmetrix WordPress plugin monitors your TTFB ( Time to First Byte), Core Web Vitals ( LCP, CLS, FCP), etc.

GTmetrix WordPress plugin

Run analyses, schedule reports on a daily, weekly or monthly basis, and receive alerts about the status of your site all from within your WordPress Admin!

From the results of GTmetrix, you need to optimize your load times and PageSpeed + YSlow scores.




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