WP-Optimize – Cache, Compress images… vs Instant Back/Forward (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
WP-Optimize – Cache, Compress images…
1.0M+ active installs
Free
Quick Verdict
As of April 2026, Instant Back/Forward has a higher user rating (5/5 from 1 reviews) while WP-Optimize – Cache, Compress images… leads in active installations (1.0M+ vs 10K+). Both are free WordPress plugins. WP-Optimize – Cache, Compress images… has accumulated 55M+ total downloads while Instant Back/Forward has 29K+. Instant Back/Forward has a higher support resolution rate (100% vs 62%).
Detailed Comparison
| Metric | WP-Optimize – Cache, Compress images… | Instant Back/Forward | |
|---|---|---|---|
| Rating | 4.8/5 | ► | 5/5 |
| Total Reviews | 2,567 | ◄ | 1 |
| Active Installs | 1.0M+ | ◄ | 10K+ |
| Total Downloads | 55M+ | ◄ | 29K+ |
| Support Resolution | 62% | ► | 100% |
| Last Updated | 1 week ago | ◄ | 4 months ago |
| First Released | 2009 | 2025 | |
| Age | 17 years | 1 year | |
| WP Requires | 4.9+ | 6.8+ | |
| PHP Requires | 7.2+ | 7.2+ | |
| Business Model | Free | Free | |
| Latest Version | 4.5.1 | 1.3.1 |
Rating Breakdown
WP-Optimize – Cache, Compress images…
Instant Back/Forward
Download Trends
Over the past 30 days, WP-Optimize – Cache, Compress images… averaged approximately 24,820 daily downloads while Instant Back/Forward averaged 74.
Recent Reviews
WP-Optimize – Cache, Compress images… Reviews
Рахмет.
Жақсы плагин. Әзірлеушілерге рахмет.
Excelente
Muito bom
Trash it, before it kills your conversions.
WP-Optimize fails to fully de-register its components even when caching is toggled off in the UI. Its hooks and filters remain active on every page load, specifically interfering with the WooCommerce
Instant Back/Forward Reviews
Magical
This is now a “must install” plugin for me on every site I work on. It’s absolutely magical.
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Frequently Asked Questions
Is WP-Optimize – Cache, Compress images… or Instant Back/Forward more popular?
Which has better ratings — WP-Optimize – Cache, Compress images… or Instant Back/Forward?
Are WP-Optimize – Cache, Compress images… and Instant Back/Forward free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.