Speed Optimizer – The All-In-One… vs Instant Back/Forward (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Speed Optimizer – The All-In-One…
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 Speed Optimizer – The All-In-One… leads in active installations (1.0M+ vs 10K+). Both are free WordPress plugins. Speed Optimizer – The All-In-One… has accumulated 95M+ total downloads while Instant Back/Forward has 29K+. Instant Back/Forward has a higher support resolution rate (100% vs 68%).
Detailed Comparison
| Metric | Speed Optimizer – The All-In-One… | Instant Back/Forward | |
|---|---|---|---|
| Rating | 4.2/5 | ► | 5/5 |
| Total Reviews | 630 | ◄ | 1 |
| Active Installs | 1.0M+ | ◄ | 10K+ |
| Total Downloads | 95M+ | ◄ | 29K+ |
| Support Resolution | 68% | ► | 100% |
| Last Updated | 1 month ago | ◄ | 4 months ago |
| First Released | 2014 | 2025 | |
| Age | 12 years | 1 year | |
| WP Requires | 4.7+ | 6.8+ | |
| PHP Requires | 7.0+ | 7.2+ | |
| Business Model | Free | Free | |
| Latest Version | 7.7.7 | 1.3.1 |
Rating Breakdown
Speed Optimizer – The All-In-One…
Instant Back/Forward
Download Trends
Over the past 30 days, Speed Optimizer – The All-In-One… averaged approximately 38,868 daily downloads while Instant Back/Forward averaged 74.
Recent Reviews
Speed Optimizer – The All-In-One… Reviews
Memcached only available inside commercial environment
A quite disappointing open source contribution
Needs to be better
This is a good plugin and very helpful, but there are two big downsides: A disrespectful popup that asks you to give them all of your personal data. This is nothing new, but there are no cookies a
Nice Speed Improvement
Started using it to optimize my site. Speed got better after turning on some settings. The interface is simple & easy to understand. Still a few things to tweak, but overall pretty helpful. Tnkz devs.
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
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.