WordPress plugin comparison
JTZL's In-Browser Cache vs Speed Optimizer
At a glance
- Speed Optimizer has more active installs: 1M+, against 10+ for JTZL's In-Browser Cache.
- On a typical day, Speed Optimizer is downloaded about 5,598 times, JTZL's In-Browser Cache about 2.
- JTZL's In-Browser Cache is rated higher: 5.0 out of 5 from 1 review, against 4.2 from 641 reviews.
- Speed Optimizer was updated more recently: Nov 2, 2026, against Aug 30, 2026 for JTZL's In-Browser Cache.
- Both are tested up to WordPress 7.1.4.
- Speed Optimizer has been around longer: since 2014, against 2025 for JTZL's In-Browser Cache.
Line by line
Speed Optimizer leads on 5 of 6 comparable lines.
| Metric |  JTZL's In-Browser Cache |  Speed Optimizer |
|---|---|---|
| Popular rank | #41,563 | #44 |
| Active installs | 10+ | 1M+ |
| Downloads, last 30 days | 30 | 3.5M |
| Rating | 5.0(1) | 4.2(641) |
| Support threads resolved | – | 57% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×0.19 | ×2.73 |
| Last release | 2 months ago | 7 days ago |
| Requires PHP | 8.1 | 7.0 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
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