GPLClub
🔌 Plugin

WP Fastest Cache Premium

v1.7.8 · Updated 14 Oct 2026 · Official site

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WP Fastest Cache Premium · Plugin for WordPress
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About WP Fastest Cache Premium

Your site feels fast because you already know it

You open your own site twenty times a day, with a browser full of saved files, and it seems fine. But a new visitor on a phone with weak coverage loads everything from scratch: PHP running, database queries, CSS and JavaScript untouched. That is where you lose visits you will never know existed. WP Fastest Cache Premium goes after that first trip of the visitor.

Pages prepared in advance instead of built on every visit

The plugin generates static cache files on your server and delivers them instead of rebuilding the page every time. That cuts PHP work and database queries, and also the load on the server when many people arrive at once.

  • Desktop and mobile cache, so each type of device gets its own version.
  • Widget cache, useful if a sidebar or a repeated block weighs more than it should.
  • Cache statistics and deletion logs, to know what has been cleared and when.

CSS and JavaScript: minify, combine and delay

This is the part that most affects PageSpeed Insights. The plugin minifies HTML, CSS and JavaScript, combines CSS and JS files (with "Plus" variants for some of these options) and can handle JavaScript that blocks rendering or delay its loading. It also loads Google Fonts asynchronously and enables lazy loading of images, GZIP compression and browser caching.

Combining files is the option that most often breaks something: a menu that won't open, a slider that stays blank. Turn it on step by step and check the site after each change, especially if you use a page builder with a lot of its own scripts.

WebP images and a lighter database

It includes image optimization and conversion to WebP. It also has a database cleanup.

A cache does not fix slow hosting or a heavy theme

It helps to be clear about who covers what before installing:

  • The plugin handles: cached pages, minifying and combining code, GZIP, browser caching, WebP, lazy load, JS delay, asynchronous Google Fonts and database cleanup.
  • You or a professional will cover: an undersized server, a theme with too many scripts out of the box, images of several megabytes uploaded without thinking and plugins that load resources on every page without needing to.
  • A CDN is not part of this plugin: if your audience is spread around the world, consider contracting one separately.

Frequently asked questions

Will it improve my PageSpeed Insights score?

That is the usual result when the problem is caching and unoptimized code. If the bottleneck is the server or a very heavy theme, the improvement will be smaller. Measure before and after.

Can it break my site?

The options to combine and delay JavaScript are the most delicate. Turn them on one at a time and test menus, forms and carts.

Does it work for mobile?

Yes, it includes a dedicated mobile cache in addition to the desktop one.

Version history

  • v
    1.7.8 Current 14 Oct 2026
  • v
    1.7.7 22 May 2026
  • v
    1.7.6 17 Dec 2025

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Frequently asked questions

  • GPL (General Public License) is the license under which WordPress and most premium plugins/themes are distributed. It grants you the right to use, modify and redistribute the software in as many projects as you want, with no domain restrictions.

  • Yes. With membership you get automatic updates via our GPLClub Updater plugin (installed on your WP, detects new versions and applies them). With individual purchase, you get one year of manual updates from your account.

  • Depends on the plan. Monthly: 3 domains. Semi-annual: 7. Annual and Lifetime: 15. Individual purchase: 1 domain.

  • GPLClub offers its own support for installation, configuration and compatibility. For direct support from the original author (feature requests, product-specific bugs), a license purchased from the author is required.