If you want an easy and quick way to optimize the speed of your WordPress website, data caching is one of the first places to look.
LiteSpeed Cache is a one-of-a-kind site acceleration plugin that includes an exclusive server-level cache and a slew of optimization capabilities.
This plugin converts your dynamic WordPress blog into static HTML files. Your webserver will serve the resulting HTML file rather than the considerably bulkier and more expensive WordPress PHP scripts.
W3 Total Cache enhances your site's SEO, Core Web Vitals, and overall user experience by enhancing website speed and lowering load times via the use of technologies such as content delivery networks (CDN).
When a site has a large number of visitors, the system consumes a large amount of RAM and CPU, causing the page to load slowly. In this instance, a caching system is required to prevent the page from being rendered again.
WP-Optimize Cache is an all-in-one WordPress performance plugin that caches your site, cleans your database, and compresses your pictures.
Autoptimize makes optimising your website a breeze. It can aggregate, minify, and cache scripts and styles, by default injects CSS in the page head but can also inline important CSS and postpone the aggregated entire CSS, transfers and defers scripts to the footer, and minifies HTML.
SiteGround created the SiteGround Optimizer plugin to substantially increase WordPress website speed on any hosting environment.