Head-to-head · September 2026
Async JavaScript vs Asynchronous Javascript
Async JavaScript comes out ahead, winning 7 of 8 head-to-head checks against Asynchronous Javascript.
Async JavaScript
Eliminate Render-blocking Javascript in above-the-fold content with Async Javascript.
Asynchronous Javascript
This plugin is meant to be a drop-in to your wordpress installation with no additional configuration. The…
| Metric | Async JavaScript | Asynchronous Javascript |
|---|---|---|
| Active installs | 70K+ | 100+ |
| Downloads (30 days) | 2.1K | 193 |
| Download trend | +0.8% | +12.9% |
| Rating | 4.7/5 | 3.7/5 |
| Reviews | 102 | 9 |
| Health score | 47/100 | 32/100 |
| Last updated | 3 years ago | 13 years ago |
| Tested up to | WP 6.2.13 | WP 3.5.2 |
| Support resolved | — | — |
| Requires PHP | Any | Any |
| First released | Dec 2014 | Jan 2013 |
Daily downloads, last 90 days
Async JavaScriptAsynchronous Javascript
Choose Async JavaScript if…
You care most about active installs, downloads (30 days) and rating.
- Proven at scale on 70K+ active sites
- Loved by users — 4.7/5 from 102 reviews
- No update in 3 years
- Only tested up to WordPress 6.2 (latest is 7.1)
Choose Asynchronous Javascript if…
You care most about download trend.
- Small user base (100+ active installs)
- No update in 12 years
- Only tested up to WordPress 3.5 (latest is 7.1)
Both compete in: async javascript
FAQ
Async JavaScript vs Asynchronous Javascript: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Sep 26, 2026
Which is better, Async JavaScript or Asynchronous Javascript?
Async JavaScript comes out ahead, winning 7 of 8 head-to-head checks against Asynchronous Javascript. Choose Async JavaScript if you care most about active installs, downloads (30 days) and rating. Choose Asynchronous Javascript if you care most about download trend.
Is Async JavaScript more popular than Asynchronous Javascript?
Async JavaScript is the more popular of the two with 70K+ active installs, compared with 100+ for Asynchronous Javascript.
Can I use Async JavaScript and Asynchronous Javascript together?
Both plugins cover async and 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 Asynchronous Javascript 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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