Head-to-head · October 2026
Async JavaScript vs WpOnError
Async JavaScript comes out ahead, winning 6 of 7 head-to-head checks against WpOnError.
Async JavaScript
Eliminate Render-blocking Javascript in above-the-fold content with Async Javascript.
WpOnError
This package is compatible with WordPress Coding Standards, PSR-4, Prettier, StandardJS and LibreJS.
| Metric | Async JavaScript | WpOnError |
|---|---|---|
| Active installs | 70K+ | <10 |
| Downloads (30 days) | 2.3K | 47 |
| Download trend | +20.7% | +113.6% |
| Rating | 4.7/5 | — |
| Reviews | 102 | 0 |
| Health score | 47/100 | 21/100 |
| Last updated | 3 years ago | 4 years ago |
| Tested up to | WP 6.2.14 | WP 6.0.17 |
| Support resolved | — | — |
| Requires PHP | Any | 7.0+ |
| First released | Dec 2014 | Jul 2021 |
Daily downloads, last 90 days
Async JavaScriptWpOnError
Choose Async JavaScript if…
You care most about active installs, downloads (30 days) and reviews.
- Proven at scale on 70K+ active sites
- Loved by users — 4.7/5 from 102 reviews
- Momentum — downloads up 20.7% vs the previous 30 days
- No update in 3 years
- Only tested up to WordPress 6.2 (latest is 7.1)
Choose WpOnError if…
You care most about download trend.
- Small user base (<10 active installs)
- Very few reviews so far
- No update in 4 years
- Only tested up to WordPress 6.0 (latest is 7.1)
Both compete in: javascript
FAQ
Async JavaScript vs WpOnError: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 11, 2026
Which is better, Async JavaScript or WpOnError?
Async JavaScript comes out ahead, winning 6 of 7 head-to-head checks against WpOnError. Choose Async JavaScript if you care most about active installs, downloads (30 days) and reviews. Choose WpOnError if you care most about download trend.
Is Async JavaScript more popular than WpOnError?
Async JavaScript is the more popular of the two with 70K+ active installs, compared with <10 for WpOnError.
Can I use Async JavaScript and WpOnError together?
Both plugins cover javascript, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are Async JavaScript and WpOnError free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
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