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Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS vs CSS JS Manager, Async JavaScript, Defer Render Blocking CSS
Head-to-head on the signals that matter, from the public WordPress.org data.
Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS
PI Web Solution
A89
CSS JS Manager, Async JavaScript, Defer Render Blocking CSS
PI Web Solution
A90
Download trajectory
Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS CSS JS Manager, Async JavaScript, Defer Render Blocking CSS
7-day average downloads, each indexed to 100 at the start of the window. A line above 100 is growing, below 100 is shrinking.
| Metric | Page Speed Optimizer: … | CSS JS Manager, Async … |
|---|---|---|
| Health score | 89 (A) | 90 (A) ● |
| Est. active installs | 6K–7K ● | 1K–2K |
| Total downloads | 368.1K ● | 177.0K |
| Downloads · 30d | 2.1K ● | 691 |
| Momentum | -24% ● | -54% |
| Rating (adjusted) | 4.54★ | 4.69★ ● |
| Reviews | 64 | 90 ● |
| Last updated | 2d ago | yesterday ● |
| Support resolved | — ● | — |
| Requires PHP | 7.4 | — |
● marks the leader on each row.