Yes, Speed Up is free to use. It is available as a free plugin on WordPress.org.

How many websites use Speed Up?

Speed Up has 700 active installations as tracked by WordPress.org.

What are the best Speed Up alternatives?

Popular alternatives to Speed Up include WPCode – Insert Headers and Footers +…, Code Snippets, Simple Custom CSS Plugin. You can compare them side-by-side on our comparison pages.

Does Speed Up work with the latest WordPress?

Speed Up has been tested up to WordPress 6.4.8. It requires WordPress 3.5+ and PHP false+.

Speed Up – Browser Caching — Reviews, Rating & Alternatives (2026)

Name: Speed Up – Browser Caching
Rating: 5 (7 reviews)
Author: nigro.simone

As of April 2026, Speed Up is a WordPress css plugin with 700 active installations and a 5/5 rating from 7 reviews. It has been downloaded 30K+ times in total. Requires WordPress 3.5+ and PHP false+. Available on WordPress.org since 2016. Last updated 2 years ago — may have compatibility concerns. Top alternative: WPCode – Insert Headers and Footers +….

5/57 reviews

700active installs

30K+total downloads

10 yearssince 2016

Overview

This small plugin (10 Kb) enables browser caching in your Apache web server and help browser to cache a local copy of static files and improve page load times.

Configurations are not required! You just have to install it and after the plugin does it all, none further action it’s required.

Read full description on WordPress.org