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What is the Purpose of WP Rocket?

This plugin has a lot of features, including Lazy loading JavaScript, removing unused CSS, prefetching DNS requests, and optimizing images.

While it may sound like too many features for one plugin, each of them is important for your website.

If you are unsure of which one is best for your needs, read on to learn more about the features of WP Rocket.

It is highly recommended for all WordPress sites.

Lazy loading JavaScript

WP Rocket’s Lazyload plugin is a lightweight solution that defers the loading of images to the bottom of the page.

This plugin works for all images on the page, including thumbnails, avatars, smilies, and other images.

This plugin uses the well-known lazy sizes library and has the best browser support.

It weighs less than 10 KB and requires no configuration.

In addition, this plugin is free, so you can try it out for free.

WP Rocket also offers advanced options for optimizing JavaScript, including one-click lazy loading and a new feature that automatically optimizes CSS files.

This plugin can also optimize image files by using ShortPixel’s CDN.

It is only practical for specific use cases.

However, the free version of WP Rocket doesn’t include many advanced settings and features, including the ability to specify which images you want to load after every nth image.

Lazy loading enables you to reduce the overall load time of a page. It also boosts the performance of high-resolution images.

By deferring the download of images, your website will load faster and stay online longer.

This method is also SEO friendly, as it addresses Google’s PageSpeed recommendation.

The plugin scans the source code of your website and detects the iframes in your content.

You can configure WP Rocket to defer JavaScript files for your site.

By doing this, your website will show up visually before the JavaScript files are fully loaded.

While this might not seem like a huge change, it will make your site faster overall.

There are many advantages to lazy loading JavaScript.

This plugin will make it possible to manage the loading of your site faster without compromising the look and feel.

Removes unused CSS

There are a few ways to get rid of unused CSS on your WordPress site, but one of them is using a premium plugin.

Perfmatters is an excellent example of a premium plugin that can remove unused CSS from your site.

Once you have purchased the plugin, you should activate your license.

From the settings page, you can specify safe CSS filenames and classes.

Once the plugin is activated, you should see a message stating that “Remove Unused CSS has been successfully performed.”

The best way to get rid of unused CSS on your WordPress site is by using an external tool or a plugin.

UnCSS is a great free tool for this, but it can’t work with non-HTML pages.

WP Rocket is an effective option for beginners and is user-friendly.

WP Rocket removes most unused CSS from your WordPress website and improves the overall user experience.

By reducing the size of CSS files, WP Rocket can increase site performance and increase your site’s SEO ranking.

If you’re worried about a plugin messing up your site, you can try safe listing.

This technique will allow the plugin to ignore all CSS in stylesheets, but not Additional CSS.

It’s also possible to manually remove unused CSS from your site by disabling dynamic content on individual pages.

However, you should also note that safe listing may cause compatibility issues on pages that have interactive elements.

The plugin also has a Preload feature.

If you don’t have a cache, you can enable this feature to automate some steps during the process.

Remove Unused CSS applies the resulting Used CSS for non-cached pages.

Then, when the cache is cleared and a new page loads, Preload will perform the process again.

This will make the process more convenient.

If you’re looking for more options, you can visit GitHub.

Prefetching DNS requests

If you have a WordPress website, you probably already use WP Rocket to speed up external data loading and DNS lookups.

Although it doesn’t require manual activation, it can help you increase page speed with DNS prefetching.

However, there are some things you need to do before using this premium plugin to ensure it’s working effectively.

First, you need to know which external URLs are being prefetched.

This can be done by using a third-party tool.

There are lists of commonly-used external hosts available on Google, and you can paste these into your WP Rocket settings.

You can also turn off this feature if you don’t need it.

It’s a handy feature that allows you to cache certain content, such as fonts and images.

By default, WP Rocket’s Cache Lifespan is 10 hours.

After this period, it’ll automatically delete cache files, but you can manually clear them if you find this setting inconvenient.

In general, the default settings are fine for most websites.

In addition to WP Rocket, you can use Perfmatters, SG Optimizer, and LiteSpeed Cache to prefetch DNS requests for your WordPress site.

You can also use your performance monitor to check which third-party domains are loaded.

A quick review of your GTmetrix or PageSpeed Insights report will help you make the right decision regarding prefetching.

WP Rocket is known for its ease of use.

Unlike similar caching plugins, you won’t need to spend hours configuring it to get the most out of it.

Upon activation, WP Rocket automatically applies common optimization techniques.

So, you can enjoy a faster website without worrying about slowness.

The plugin is available for free.

When activated, it will speed up your WordPress site.

Optimizing images

WP Rocket is a popular plugin for WordPress.

It is capable of resizing images and reducing their file size to improve the speed of a website.

The plugin reduces the size of your images without compromising on quality.

It can be used for bulk image optimization, too, so that you can compress multiple images at one time.

This plugin is a must-have for any WordPress website!

However, it is not the only option for image optimization.

Here are some tips for optimizing your images:

Using Lazy Load by WP Rocket means your images will only load when they are visible.

This feature reduces HTTP requests and speeds up page load time.

It works on all images in your post content, including thumbnails.

It also works on iframes, avatars, and jQuery-powered video sites.

The plugin also allows you to load custom 3rd-party resources.

The plugin also has a Rollback feature to enable you to rollback to an earlier version if you are not satisfied with the result.

Another way to optimize images is by scaling them down.

By scaling down the images, you make them smaller and use fewer resources.

If you upload a 4K image to your site, your browser will resize the image.

This wastes extra resources and slows down your website’s speed.

It’s best to optimize your images before uploading them.

In some cases, you may have to wait until your site goes live before you can do the optimization.

WP Rocket has several settings for optimizing images.

You can set them to compress images up to 85%.

Then, you can see your images in their optimized form in a single dashboard.

If you’re not concerned about privacy, you can opt for the free version of the plugin.

The free version lets you optimize images locally on your own server.

However, if you have many images on your website, opt for the paid version.

The paid version comes with a CDN that automatically compresses images as they are viewed.

Using a content delivery network

If you want to improve the performance of your WordPress website, you can use a content delivery network (CDN) for your site.

These networks cache your website’s static files on a collection of servers and serve the content closest to your visitor.

Many website owners have already discovered the performance benefits of using a CDN.

Cloudflare is the most popular CDN.

Its feature of integrating with WP Rocket means you can use it without touching the CDN tab.

WP Rocket supports both HTTP and HTTPS connections.

You can choose which one is better for your website or a particular type of traffic.

Generally, you should use HTTP/2 if possible.

HTTP/2 is more compatible with WordPress.

The HTTP/2 protocol is the most widely used by web hosts.

HTTP/2 is also available, which means your website will be faster than ever.

While WP Rocket is compatible with all HTTP/2 protocols, it is still a good idea to use HTTP/2 or a secure proxy when using it.

A content delivery network can improve your site’s overall page load time by distributing static files to various servers in different locations around the world.

Using a CDN helps improve global page load times and boost the Largest Contentful Paint score.

Although you’ll have to pay for the service, it can help you optimize your website for performance and ease of deployment procedures.

If you’re running a high-traffic site, WP Rocket’s RocketCDN service may be worth the extra money.

The company’s global network of 45 edge locations provides better performance for your site.

Another feature of WP Rocket is cache preloading, which waits for media files until the visitor scrolls down to the bottom of the page.

This reduces the server load during the initial page load.

This reduces the perceived page load time and improves the user experience.

This is an advanced feature, so make sure you test it thoroughly.

If you encounter any problems while using WP Rocket, don’t hesitate to open a support ticket with the company.

What is the Purpose of WP Rocket?

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