Website speed plays a very important role in increasing or decreasing the number of web traffic. It also affects Google ranking and brings bad site reviews.
These all have influences on revenue of your online business, depending on how much time your site takes to load. Hence, you need to take care of your website 's average loading time. If you want your pages to load faster, then a good solution would be to install a plugin to increase the speed and decrease loading time. Here is the list of some popular plugins to enhance your WordPress site performance for free. These plugins can be integrated and installed on almost any niche website, whether it is a normal blog or a giant e-commerce platform.
WP Super Cache
WP Super Cache is one of the most widely used caching plugins available for WordPress with over 12 million downloads. You will find it really quick and easy to setup the plugin. WP Super Cache basically generates static HTML files from your dynamic WordPress blog and caches it instead of the WordPress PHP scripts. This plugin supports multiple caching types (Mod_Rewrite, PHP and Legacy). It also supports Content Delivery Networks (CDNs) and includes export and import function so that you can re-use your customized settings for future sites. Another amazing feature is that it allows you to pre-cache your posts ahead of time so that they’re ready to be served quickly to your visitors
W3 Total Cache
W3 Total Cache plugin is also one of the highest rated caching plugins. This plugin is promised to increase your site performance by 10 times, as claimed by its plugin developers. There’s a lot of options and various caching methods that are supported. There’s advanced support for CloudFlare and various CDN services such as MaxCDN. But, the reality is that because there are so many options, it’s not the easiest to setup. And if you don’t know what you’re doing, you could break something. That’s why only advanced users should use this plugin.
This plugin will optimize your images and remove unnecessary bytes from image files. However, unlike other tools which degrade image quality, WP Smush uses lossless formats so you won’t be able to notice any difference in quality. It also strips the metadata from JPEGs, and removes unused colors from indexed images. It reduces the average page load time to load your website. WP Smush is super easy to use – no confusing compression software settings. It is available for free. So, just download, install and activate it and it will take care of almost every image you share over your website.
WP Optimize is an all-in-one plugin which can deal with speed issue so that your WordPress website runs at maximum efficiency. It can delete all unnecessary data like post revisions, spam comments, unapproved comments plus pingbacks, trackbacks and expired transient options in one click. It can also tell you your current database size and gives you an idea on how much space you can save with WP Optimize. WP-Optimize can run an automatic clean-up on a schedule, keeping a selected number of weeks’ data, according to your specification
EWWW Image Optimizer
EWWW Image Optimizer is a Worpress plugin which automatically and losslessly optimizes your images as they’re either JPG, PNG, or GIF files. The plugin can even optimize images that you have previously uploaded. All your images are remained in quality after the optimization, only your file size is changed. You also should note that besides the lossless optimization methods, it also enables you to apply lossy reductions for even bigger reductions in file size.
WP Fastest Cache
WP Fastest Cache comes with a great set of features, balanced with ease of use. The idea of minifying is to combine JS, HTML and CSS files so that they can be compressed and served to visitors in a way that reduces website loading times. Specially, you can set a determinate time to deleted all cached files for your website or even for specific pages. You also can create the cache of all the site automatically with preload cache option or enable/disable cache option for mobile devices. If you need to add a CDN, WP Fastest Cache will satisfy you because it provides CDN support
Autoptimize is an other popular free WordPress performance plugin that improves the load time of your website. This plugin works by scanning your website for CSS and JS files then aggregating and minifing those files. It also compresses your on-page HTML by removing comments and white space. Through the powerful and expansive API to the CDN integration, Autoptimize is a must have tool for any serious website.
Comet Cache is built around simplicity - just a few clicks and Comet Cache is ready-to-go. Anyone can do this in just 2 minutes. With Comet Cache, your pages can be generated in under a second. The fist amazing feature is its real-time caching. It has options to manually control the automatic cache for things like pages, categories and even XML sitemaps and set an expiration time for your cached files. Comet Cache also offers client-side caching to allow double caching in the visitor’s browser, which really helps improving your site's performance