Performance Lab vs Site Health Tool Manager (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Site Health Tool Manager
2.0K+ active installs
Free
Quick Verdict
As of April 2026, Site Health Tool Manager has a higher user rating (5/5 from 13 reviews) while Performance Lab leads in active installations (200K+ vs 2.0K+). Both are free WordPress plugins. Performance Lab has accumulated 3.5M+ total downloads while Site Health Tool Manager has 19K+.
Detailed Comparison
| Metric | Performance Lab | Site Health Tool Manager | |
|---|---|---|---|
| Rating | 4.3/5 | ► | 5/5 |
| Total Reviews | 50 | ◄ | 13 |
| Active Installs | 200K+ | ◄ | 2.0K+ |
| Total Downloads | 3.5M+ | ◄ | 19K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 1 month ago | ◄ | 5 years ago |
| First Released | 2022 | 2019 | |
| Age | 4 years | 7 years | |
| WP Requires | 6.6+ | 5.2+ | |
| PHP Requires | 7.2+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 4.1.0 | 1.1 |
Rating Breakdown
Performance Lab
Site Health Tool Manager
Download Trends
Over the past 30 days, Performance Lab averaged approximately 1,805 daily downloads while Site Health Tool Manager averaged 4.
Recent Reviews
Performance Lab Reviews
great for testing, idk how great for production
been using a few of the plugins and metrics for testing and scaling, been using some of the plugins noted there on some production sites, but I do advise on never installing the plugins that require o
Good performance improvements but needs polishing
I have tested this plugin on a few sites and it provides some useful performance features that are helpful for optimization and experimentation. The modular approach is nice and makes it easy to enabl
Essential for modern WP sites! Now 100% translated into Persian
Performance Lab is the gateway to the future of WordPress. These tools are crucial for anyone serious about site speed, Core Web Vitals, and modern image formats. I have personally translated and
Site Health Tool Manager Reviews
Helpful Plugin
Very helpful. Works flawlessly with the current version of WP. Thank you!
What I was looking for!
Excellent, works as expected.
Great Plugin | Still Works
Thanks for this plugin. Works great. It continues to capture new Site Health checks added by WordPress and individual plugins (Free and Pro versions). Can also confirm it’s compatible with WP 6
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.