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Home Guide Top 5 WordPress Plugins to Speed Up Websites in 2023

Top 5 WordPress Plugins to Speed Up Websites in 2023

By Jash Unadkat, Community Contributor -

WordPress is one of the most popular content management systems in existence. Businesses use it frequently to create and maintain websites offering information and services.

  • As per Kinsta, 43% of websites are built using WordPress. This is significant compared to competitors like Wix (1.3%) and Joomla’s (2.6%) global website shares.
  • Despite all the effort teams or individuals invest in developing rich and multifaceted WordPress websites, website speed, or the lack thereof, can inevitably ruin the user experience.
  • A previous article discussed why website speed matters for businesses and why one shouldn’t optimize website speed.

This article delves into how WordPress users can accelerate their websites by leveraging speed optimization plugins in WordPress.

Top 5 WordPress Plugins to Speed Up Websites in 2023

1. W3 Total Cache

W-3 Total Cache is a highly preferred plugin among website developers and the WordPress community. This advanced plugin enhances website performance by reducing page load times considerably via leveraging CDN integration. It also results in improved SEO and user experience. Because of its benefits, this free-to-use plugin is trusted by millions of publishers globally.

W3 Total Cache speed optimization plugin

W3 Total Cache speed optimization plugin provides the following benefits:

  • Improved page rankings in search engines, particularly for mobile-friendly websites
  • Faster rendering of pages leads to at least 10x improvement in overall site performance
  • Bandwidth savings of up to 80% while minifying HTML, CSS, and JS files.
  • Increased visitor time on site – leading to more conversions

2. WP Super Minify

Files with compact sizes will load faster. WP Super Minify helps to speed up page loading by combining, minifying, and caching the HTML, inline CSS, and JavaScript files. Installing this plugin is very simple.

Just download the plugin, upload it in the directory file, and activate it through WordPress’s ‘Plugins menu.

3. WP Smush

Images make content more meaningful and appealing. They are an integral part of websites. However, higher-resolution images tend to have larger file sizes which in turn, takes a toll on website speed. WP Smush is an award-winning plugin recognized for image compression. It helps reduce the overall size of images without degrading their visual quality.

WP Smush Speed Optimization Plugin

WP Smush is a go-to plugin for one million+ WordPress users for the following reasons:

  • Optimize images up to 2x more with their multi-pass lossy compression.
  • Supports all standard image formats such as JPEG, PNG, and GIF
  • Eliminates metadata and unused colors from images
  • It provides compatibility with other plugins and compresses every image in the directory
  • In case there are multiple images to be added, it can optimize 50 images at a time

4. Lazy Load by WP Rocket

The natural behavior of a website includes loading the entire content of a page automatically when a user visits the site for the first time. In case the webpage has long-form content with multiple images. Naturally, the loading time is going to be slower.

An effective way to tackle this issue is to use Lazy loading. This technique loads only the images within the first fold of a visitor’s browser window. Doing this ensures that the page doesn’t load the content simultaneously. For example, if a web page lists ten images, only the first few will be loaded initially, and the rest will be loaded as the user scrolls down.

Lazy Load by WP Rocket is a free plugin that makes this possible for WordPress users. It’s a highly recommended plugin that reduces HTTP requests and enhances initial loading time.

Lazy Load by WP Rocket

LazyLoad improves the overall PageSpeed Insights score for the following reasons:

  • It addresses specific PageSpeed Insights recommendations
  • Enhances the performance of First Input Delay and Total Blocking Time
  • You’ll make fewer HTTP requests, thereby boosting overall site speed.

5. WP-Optimize

Whenever a WordPress user adds a new post, WordPress creates a revision for the same page or post. For example, if a blogger edits a post four times, WordPress creates three copies of the same post as revisions. This leads to inefficiency in the database.

Besides, a blog with multiple posts may have received numerous spam messages and unapproved comments in the comments section. WP-Optimize helps resolve this issue by removing unnecessary revisions that result in bloat and slow access.


  • It helps WP users identify which table in the database contains redundant data.
  • It cleans up the comments table by eliminating all spam and unapproved comments, which clears memory space.
  • WP-Optimize also provides features like caching and image compression. This makes it a multipurpose plugin and a must-have for WordPress users.

Apart from just using plugins, teams should also consider incorporating the following technical enhancements:

  1. Improving server response time
  2. Reducing redirects
  3. Using a CDN to deliver lightning-fast page speeds for visitors from different geographical regions

Once the WordPress user has made the necessary optimizations, testing the results is vital. To do so, teams must use a website speed test tool to test page load time across various real devices and browsers. This will help them evaluate their optimization efforts.

WordPress has evolved as a highly preferred content management system for creating and maintaining websites. For a WordPress website to deliver impressive results, optimizing it for speed is a must. The plugins listed above, when incorporated correctly, will enhance user experience significantly for WordPress websites.

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