CDNJS for WordPress
CDNJS is a freely available CDN for common Javascript and CSS libraries.
Consider an alternative
CDNJS for WordPress shows warning signs in 2026 — compare the alternatives below before installing. It runs on 10+ sites, is rated 3.9/5 and was last updated 9 years ago, and scores 31/100 on our health check.
- Small user base (10+ active installs)
- No update in 9 years
- Only tested up to WordPress 4.8 (latest is 7.1)
How does it stack up?
Side-by-side on installs, updates, ratings & support
Daily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where CDNJS for WordPress stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| cdn | >100 |
| CDNJS | #24 |
| cloudflare | >100 |
| css | >100 |
| JS | >100 |
Version adoption
Share of active sites per release.
Rating breakdown
★★★★★★★★★★ 3.9 from 9 reviews
About CDNJS for WordPress
From the official readme · v1.3.3Description
What is CDNJS?
This is best described in this article on Cloudflare.com.
CDNJS is a freely available CDN for common Javascript and CSS libraries.
This plugin simply lets you use them more easily on your WordPress site.
This plugin is produced and supported by iControlWP: Multiple WordPress Management.
Changelog
FIX: foreach() warning when there have not yet anything selected for include
TODO
- Improve the UI for search and filtering.
1.3.3
- UPDATE: Some code improvements, styling etc.
- UPDATE: Compatibility with WordPress 4.7
- UPDATE: Compatibility with PHP 7
1.3.2
- FIX: Various PHP warnings
- UPDATE: Compatibility with WordPress 4.5
1.3.1
- UPDATE: Compatibility with WordPress 4.0
1.3.0
- IMPROVED: Query to CDNJS for library now uses their newer API system
- FIX: Compatibility with WordPress 3.9+
- FIX: Compatibility with PHP 5.4.0+
1.2.b
- FIX: foreach() warning when there have not yet anything selected for include
For developers
Is this your plugin? Show off the numbers.
Add a live badge to your site, docs or GitHub README. It updates on its own — no account needed.
Best CDNJS for WordPress alternatives
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FAQ
CDNJS for WordPress: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 12, 2026
Is CDNJS for WordPress free?
Yes. CDNJS for WordPress is free to download and use from the official WordPress.org plugin directory.
Is CDNJS for WordPress safe to use in 2026?
CDNJS for WordPress shows warning signs in 2026 — compare the alternatives below before installing. It runs on 10+ sites, is rated 3.9/5 and was last updated 9 years ago, and scores 31/100 on our health check.
How many websites use CDNJS for WordPress?
CDNJS for WordPress is active on 10+ WordPress websites and has been downloaded 9,603 times since it launched in December 2012. It was downloaded 55 times in the last 30 days.
Does CDNJS for WordPress work with WordPress 7.1?
CDNJS for WordPress is officially tested up to WordPress 4.8.33, while the latest release is 7.1.3. It may still work, but try it on a staging site first.
When was CDNJS for WordPress last updated?
The latest version, 1.3.3, was released on April 25, 2017 (9 years ago).
Who makes CDNJS for WordPress?
CDNJS for WordPress is developed and maintained by Paul.
What are the best alternatives to CDNJS for WordPress?
The most popular alternatives to CDNJS for WordPress are W3 Total Cache (900K+ installs), SpeedyCache (500K+ installs) and Breeze Cache (300K+ installs).
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