Debloat – Remove Unused CSS, Optimize JS vs WP Compress – Instant Performance &… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Debloat – Remove Unused CSS, Optimize JS
30K+ active installs
Free
WP Compress – Instant Performance &…
10K+ active installs
Free
Quick Verdict
As of April 2026, Debloat – Remove Unused CSS, Optimize JS has a higher user rating (4.8/5 from 41 reviews) and leads in active installations (30K+ vs 10K+). Both are free WordPress plugins. Debloat – Remove Unused CSS, Optimize JS has accumulated 345K+ total downloads while WP Compress – Instant Performance &… has 1.1M+.
Detailed Comparison
| Metric | Debloat – Remove Unused CSS, Optimize JS | WP Compress – Instant Performance &… | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4.5/5 |
| Total Reviews | 41 | ► | 152 |
| Active Installs | 30K+ | ◄ | 10K+ |
| Total Downloads | 345K+ | ► | 1.1M+ |
| Support Resolution | 0% | N/A | |
| Last Updated | 1 month ago | ► | Yesterday |
| First Released | 2021 | 2018 | |
| Age | 5 years | 8 years | |
| WP Requires | 5.0+ | 6.5+ | |
| PHP Requires | 7.4.1+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 1.3.0 | 7.00.01 |
Rating Breakdown
Debloat – Remove Unused CSS, Optimize JS
WP Compress – Instant Performance &…
Download Trends
Over the past 30 days, Debloat – Remove Unused CSS, Optimize JS averaged approximately 636 daily downloads while WP Compress – Instant Performance &… averaged 1,502.
Recent Reviews
Debloat – Remove Unused CSS, Optimize JS Reviews
best plugin for Remove Unused CSS, Optimize JS
best plugin for Remove Unused CSS, Optimize JS Thank you
The Code of Javascript is conflict Some plugins
The Debloat is best plugin but it is conflict for the gt translate plugin The debloat plugin is removed the gt translate in the website.So kindly see this matterThanks
Delay js not working
Sadly delay JS is not working for me. Tried multiple settings. Bug? This topic was modified 2 months, 4 weeks ago by Sunny. This topic was modified 2 months, 4 weeks ago by Sunny.
WP Compress – Instant Performance &… Reviews
Does Not serve modern image formats for all
Does not convert .jpg to modern image formats like .webp in all environments This topic was modified 2 weeks, 3 days ago by jtohme.
Fantastic plugin & helpful support
I’ve used WP Compress for a over a month now and safely say it’s truly worthy of 10 stars if I could rate it that. Websites that previously felt like they crawled are now cruising faster than I could
Really helps our agency!
We’ve tried other performance plugins but nothing has compared with as many agency features as WP Compress. Thank you for fast speeds, unlimited websites and easy management!
More Speed Worth Comparing
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Frequently Asked Questions
Is Debloat – Remove Unused CSS, Optimize JS or WP Compress – Instant Performance &… more popular?
Which has better ratings — Debloat – Remove Unused CSS, Optimize JS or WP Compress – Instant Performance &…?
Are Debloat – Remove Unused CSS, Optimize JS and WP Compress – Instant Performance &… free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.