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CSS JS Manager, Async JavaScript, Defer

CSS JS Manager, Async JavaScript, Defer Render Blocking CSS
by PI Web Solution · 1,000+ active installs · Checked 3 Nov 2026
Healthy

Healthy: maintained, last release 28 Oct 2026, 24 releases in 24 months, no unpatched vulnerabilities.

91/ 100 Canary Score
Sub-scores for CSS JS Manager, Async JavaScript, Defer
Ownership100
Maintenance100
Security100
Support70
Reputation70

How the score works

Quick answers

Is CSS JS Manager, Async JavaScript, Defer still maintained?
Yes. Last release 28 Oct 2026, 24 releases in the last 24 months. 28 Oct 2026 · wordpress.org
Who owns CSS JS Manager, Async JavaScript, Defer, and has it changed hands?
No change recorded. Main committer rajeshsingh520 since Jan 2019. 3 Nov 2026 · SVN log
Was CSS JS Manager, Async JavaScript, Defer removed from wordpress.org?
No. Listed on wordpress.org as of 3 Nov 2026. 3 Nov 2026 · wordpress.org
Is CSS JS Manager, Async JavaScript, Defer safe?
1 known vulnerability, fixed (latest in 2.4.49.1). Not on the exploited list. 20 Feb 2023 · Wordfence Intelligence
Is the latest CSS JS Manager, Async JavaScript, Defer update safe to install?
No ownership change before 2.4.49.76. No one-star spike after it. 28 Oct 2026 · Release history

Active signals

Facts we detected, with links to the source.

No open risk signals. Signals appear here when we detect an ownership change, closure, vulnerability or decline.

Ownership timeline

Who commits to the plugin's code on wordpress.org, over time.

Committers and their active periods
plugin-master30 Jan 2019 to 30 Jan 2019, 1 commits
rajeshsingh52031 Jan 2019 to 28 Oct 2026, 167 commits

2 committers recorded. No ownership change since 2019.

Maintenance

Last release
7 days ago
Releases, 24 months
24
Tested up to
7.1 current
Requires PHP
not stated supported 8.2+
Releases per quarter
Releases per quarter for CSS JS Manager, Async JavaScript, Defer
Q1 20240
Q2 20244
Q3 20244
Q4 20245
Q1 20254
Q2 20253
Q3 20253
Q4 20253
Q1 20262
Q2 20263
Q3 20262
Q4 20261

Last release 28 Oct 2026. Tested with WordPress 7.1 (current).

Reputation

Last 90 days: no reviews. Lifetime: 4.8.

Rating distribution
5 star84
4 star2
3 star0
2 star0
1 star4

Security record

1 vulnerability on record, patched (latest fixed in 2.4.49.1).

Show 1 patched vulnerability
PublishedIssueCVSSAffectedFixed inDays to patch
20 Feb 2023CSS JS Manager <= 2.4.49 - Cross-Site Request Forgery6.3<= 2.4.492.4.49.1n/a

Sources: Wordfence Intelligence, CISA Known Exploited Vulnerabilities, readme changelogs.

Support

Support history appears after our first snapshots of the forum counts.

Momentum

1,000+ active installs. History builds with each weekly snapshot.

Weekly downloads, last 27 weeks
Weekly downloads for CSS JS Manager, Async JavaScript, Defer
4 May 2026171
11 May 2026187
18 May 2026216
25 May 2026143
1 Jun 2026814
8 Jun 2026297
15 Jun 2026176
22 Jun 2026130
29 Jun 2026128
6 Jul 2026185
13 Jul 2026935
20 Jul 2026198
27 Jul 2026210
3 Aug 2026162
10 Aug 2026123
17 Aug 2026187
24 Aug 2026120
31 Aug 2026935
7 Sep 2026214
14 Sep 2026268
21 Sep 2026193
28 Sep 2026174
5 Oct 2026131
12 Oct 2026148
19 Oct 2026182
26 Oct 20261,074
2 Nov 202666

Weekly downloads over the last 4 weeks are 28% above the 27-week average.

Healthier alternatives

Same job, rated Healthy, higher Canary Score and at least 10,000 installs. Never sponsored.

No healthier plugin in the same category yet.

Facts

Version2.4.49.76
AuthorPI Web Solution
Added31 Jan 2019
Last updated28 Oct 2026
Active installs1,000+
Requires WordPress3.0.1
Tested up to7.1.4
Requires PHPnot stated
CategoryPerformance & Optimization > Caching Solutions
Tagsasync js, Defer JS, async css, defer css, pagespeed

Other plugins by this author: PiWeb Live sales notification for WooCommerce, Page Speed Optimizer: HTTP/2 Push, Async JavaScript, and Defer CSS, Add to Cart Redirect for WooCommerce, PiWeb Disable payment method / Partial payment for WooCommerce, PI Advanced Flat rate / Conditional shipping for WooCommerce, PI Conditional cart fee / Extra charge rule for WooCommerce, Product page shipping calculator for WooCommerce, PiWeb Product Enquiry or product catalog for WooCommerce, PiWeb Cancel order / Refund request for WooCommerce, PiWeb Export Customers Users & Guest customer to CSV for WooCommerce, Advanced coupon for WooCommerce, PiWeb Min/Max Quantity & Minimum Order Limits for WooCommerce

Questions

Is CSS JS Manager, Async JavaScript, Defer still maintained?

Yes. Last release 28 Oct 2026, 24 releases in the last 24 months.

Who owns CSS JS Manager, Async JavaScript, Defer, and has it changed hands?

No change recorded. Main committer rajeshsingh520 since Jan 2019.

Was CSS JS Manager, Async JavaScript, Defer removed from wordpress.org?

No. Listed on wordpress.org as of 3 Nov 2026.

Is CSS JS Manager, Async JavaScript, Defer safe?

1 known vulnerability, fixed (latest in 2.4.49.1). Not on the exploited list.

Is the latest CSS JS Manager, Async JavaScript, Defer update safe to install?

No ownership change before 2.4.49.76. No one-star spike after it.

Data: wordpress.org Plugins API, plugins SVN and Trac, wordpress.org reviews and support forum, Wordfence Intelligence, CISA KEV, NVD.Plugin data refreshed 3 Nov 2026.Report a data issue