SpeedyCache – Cache, Optimization… vs Kolossum – cdnJS for WordPress (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
SpeedyCache – Cache, Optimization…
600K+ active installs
Free
Kolossum – cdnJS for WordPress
0 active installs
Free
Quick Verdict
As of April 2026, SpeedyCache – Cache, Optimization… has a higher user rating (4.5/5 from 28 reviews) and leads in active installations (600K+ vs 0). Both are free WordPress plugins. SpeedyCache – Cache, Optimization… has accumulated 4.1M+ total downloads while Kolossum – cdnJS for WordPress has 1.7K+.
Detailed Comparison
| Metric | SpeedyCache – Cache, Optimization… | Kolossum – cdnJS for WordPress | |
|---|---|---|---|
| Rating | 4.5/5 | ◄ | N/A |
| Total Reviews | 28 | ◄ | 0 |
| Active Installs | 600K+ | ◄ | 0 |
| Total Downloads | 4.1M+ | ◄ | 1.7K+ |
| Support Resolution | 0% | N/A | |
| Last Updated | 5 days ago | ◄ | 8 years ago |
| First Released | 2023 | 2017 | |
| Age | 3 years | 9 years | |
| WP Requires | 4.7+ | 4.0+ | |
| PHP Requires | 7.0+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.3.9 | 0.5 |
Rating Breakdown
SpeedyCache – Cache, Optimization…
Kolossum – cdnJS for WordPress
Download Trends
Recent Reviews
SpeedyCache – Cache, Optimization… Reviews
I am not satisfy because major options are in pro version
There are many best cache plugins much more than the speedycache
Very nice solution
Your CSS and JS optimization plugin helped me increase my PageSpeed score by 20+ points. The interface is intuitive, and the lazy load option works beautifully with my theme.
Accessible directories – Can become a security risk?
Is it possible to protect somehow the direct access of the directories from which the cache is served? I was checking the logs and it seams like a tap was open and a lot of IPs targeting source fil
Kolossum – cdnJS for WordPress Reviews
No reviews yet
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Frequently Asked Questions
Is SpeedyCache – Cache, Optimization… or Kolossum – cdnJS for WordPress more popular?
Which has better ratings — SpeedyCache – Cache, Optimization… or Kolossum – cdnJS for WordPress?
Are SpeedyCache – Cache, Optimization… and Kolossum – cdnJS for WordPress free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.