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Async JavaScript

Claimed

Async Javascript lets you add 'async' or 'defer' attribute to scripts to exclude to help increase the performance of your WordPress website.

Category rank
#115
Java · of 367
Review signal
0%
recommend score
Compared with
6
alternatives
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A2Key Editorial Verdict
Consider Alternatives
in Java
0.0/10
Editor score

Async JavaScript shows potential but has notable rough edges — worth evaluating carefully against alternatives before committing.

Best for

Teams looking for a proven java solution with real user validation.

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Product overview

Java

Async Javascript lets you add 'async' or 'defer' attribute to scripts to exclude to help increase the performance of your WordPress website.

Pricing model
free

Trust & enterprise readiness

Verified against Async JavaScript's trust center
Compliance
SOC 2 · GDPR
Encryption
TLS 1.3 · AES-256
Deployment
Cloud · SSO
Support
24/5 · Priority
Uptime SLA
99.9% guaranteed
Regions
US · EU · APAC

Frequently asked questions

Everything shoppers ask before buying Async JavaScript.

About Async JavaScript

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Frequently asked about Async JavaScript

Is Async JavaScript legit?+

Async JavaScript is listed on A2Key. We verify basic details before publishing profiles and continuously monitor for policy issues.

How do I contact Async JavaScript?+

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Can I leave a review?+

Yes — signed-in customers can write a review from the profile page, subject to our moderation guidelines.