WordPress plugin comparison
CSS Optimizer vs Hummingbird Performance
CSS Optimizer
by wooncherk
100+ installs3.7
Hummingbird Performance
by WPMU DEV - Your All-in-One WordPress Platform
70K+ installs4.7
At a glance
- Hummingbird Performance has more active installs: 70K+, against 100+ for CSS Optimizer.
- On a typical day, Hummingbird Performance is downloaded about 917 times, CSS Optimizer about 4.
- Hummingbird Performance is rated higher: 4.7 out of 5 from 1,488 reviews, against 3.7 from 6 reviews.
- Hummingbird Performance was updated more recently: Nov 9, 2026, against Mar 16, 2022 for CSS Optimizer.
- Hummingbird Performance is tested with a newer WordPress: 7.1.4, against 5.9.20 for CSS Optimizer.
- Hummingbird Performance has been around longer: since 2017, against 2021 for CSS Optimizer.
Line by line
Hummingbird Performance leads on 7 of 7 comparable lines.
| Metric | CSS Optimizer | Hummingbird Performance |
|---|---|---|
| Popular rank | #16,694 | #598 |
| Active installs | 100+ | 70K+ |
| Downloads, last 30 days | 77 | 52.9K |
| Rating | 3.7(6) | 4.7(1.5K) |
| Support threads resolved | – | 50% |
| Tested up to | 5.9.20 | 7.1.4 |
| Search multiplier | ×0.00 | ×1.25 |
| Last release | 4 years ago | today |
| Requires PHP | 5.1 | 7.4 |
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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