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  4. CSS-JS-Booster
CSS-JS-Booster icon

CSS-JS-Booster

CSS-JS-Booster automates performance optimizing steps related to CSS, Media and Javascript linking/embedding.

By Schepp·CSS·Free
00
·20 active installs·Updated 15 years ago
DownloadVisit HomepageCompare

As of April 2026, CSS-JS-Booster is a WordPress css plugin with 20 active installations and a 0/5 rating0. It has been downloaded 12K+ times in total. Requires WordPress 2.9.1+ and PHP false+. Available on WordPress.org since 2010. Last updated 15 years ago — may have compatibility concerns. Top alternative: WPCode – Insert Headers and Footers +….

0/5Rating
20active installs
12K+total downloads
16 yearssince 2010

Overview

CSS-JS-Booster is a PHP-script that tries to automate as many performance
optimizing steps related to CSS and JS embedding as possible.
Depending on the amount of CSS, CSS-images and JS, this can significantly
increase loading speed of your site.

Note: Check by hand the htaccess-part! (see “Installation”)

For CSS optimization steps are:

  • combine multiple CSS-files resulting in less HTTP-requests
  • Optimize and minify CSS with CSSTidy
  • Embed any CSS-images smaller 24KB as data-URI or MHTML (for IE <= 7)
  • GZIP-compress the resulting CSS
  • Have browsers cache the result as long as it remains unchanged
  • If IE6: Issue a JS-command to fix background image caching behaviour

For JS optimization steps are:

  • Fetch JS from external servers and cache it locally
  • Combine multiple JS-files res…
Read full description on WordPress.org

Ratings & Reviews

00 reviews
5 ★
0
4 ★
0
3 ★
0
2 ★
0
1 ★
0

Compatibility

WordPress2.9.1+ requiredTested up to 3.0.0
PHPfalse+ required

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Frequently Asked Questions

Contributors

ScheppSchepp
Plugin Info
Version
0.6.2.179
Last Updated
Oct 20, 2010
WP Requires
2.9.1+
Tested Up To
3.0.0
PHP Requires
false+
Active Installs
20
Downloads
12K+
Added
Feb 2, 2010
Business
Free

Tags

cssspeedfrontendperformanceloading time

Developer

S
Schepp
1 plugins0.0M+ total installs
View all plugins →

Quick Compare

CSS-JS-Booster vs WPCode – Insert Headers and Footers +…→CSS-JS-Booster vs Code Snippets→CSS-JS-Booster vs Simple Custom CSS Plugin→

Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.