How AJAX Thumbnail Rebuild Affects Your WordPress Speed
D+
Estimated Speed Score
Measured Performance
Tested Feb 2026 · How we test
+1 ms
TTFB Impact
+0 MB
Memory Impact
+0
DB Queries
Plugin Overview
Performance Analysis
Performance Impact
AJAX Thumbnail Rebuild receives an estimated speed score of D+. Our real benchmark tests measured the following impact when activating this plugin:
- TTFB impact: +1 ms
- Memory impact: +0.0 MB
- Additional DB queries: +0
Overall activation impact: low. This plugin adds minimal overhead to your WordPress site.
Maintenance Status
Last updated: 2023-05-03. Trusted by 30K+ active installations.
Benchmark data measured in an isolated Docker environment (WordPress 6.8, PHP 8.3, GeneratePress). See our full methodology.
Alternatives to AJAX Thumbnail Rebuild
| Plugin | Speed Score | Active Installs |
|---|---|---|
| Classic Widgets | C | 2M+ |
| ElementsKit Elementor Addons and Templates | B | 1M+ |
| Custom Post Type UI | B- | 1M+ |
Frequently Asked Questions
Does AJAX Thumbnail Rebuild slow down WordPress?
AJAX Thumbnail Rebuild has an estimated speed score of D+. It may noticeably affect your site speed. Consider alternatives if performance is critical.
Is AJAX Thumbnail Rebuild still maintained?
AJAX Thumbnail Rebuild was last updated on 2023-05-03. It has 30K+ active installations, indicating it is actively maintained and widely trusted.
What are the best alternatives to AJAX Thumbnail Rebuild?
Check our plugin reviews in the Admin category for alternatives. We compare plugins side-by-side on speed, features, and user ratings to help you find the best fit.
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