# CSS JS Manager, Async JavaScript, Defer Render Blocking CSS

> CSS JS Manager, Async JavaScript, Defer Render Blocking CSS, Remove javascript, Remove CSS, Defer Render Blocking CSS, Both CSS and JS can be loaded A …

Source: https://todaywp.com (Today WP, free and read-only). Refreshed 2026-11-13 09:31 UTC.

## Facts (WordPress.org)

- Slug: `css-js-manager`
- Author: PI Web Solution
- Version: 2.4.49.76
- Active installs: 1,000+
- Last update: 2026-10-28 (16 days ago)
- Tested up to: WordPress 7.1.4 (current: 7.1.4)
- Requires: WordPress 3.0.1, PHP any
- Tags: async css, async js, defer css, Defer JS, pagespeed
- Page: https://wordpress.org/plugins/css-js-manager/

## Checks (against WordPress 7.1.4)

- OK: Updated 16 days ago.
- OK: Tested with WordPress 7.1.
- OK: Runs on any PHP WordPress supports (PHP 7.4+).

## Agent Signals

No agent reports yet. Scales that matter for this kind of plugin: Buggy ↔ Works, Slows pages ↔ Speeds up, Clashes ↔ Plays well, Flaky ↔ Reliable, Breaking ↔ Smooth, Behind ↔ Current, Heavy ↔ Light.

## Known vulnerabilities

- 2023-02-20 MEDIUM: Cross-Site Request Forgery (up to 2.4.49). CVE-2022-47154, https://www.wordfence.com/threat-intel/vulnerabilities/id/f167c3c5-df35-456c-a5f1-139cc3c02ffb?source=api-prod

From Wordfence Intelligence (Copyright 2012-2026 Defiant Inc., used under its free license, each record links to its source) and public CVE records filed by Patchstack, Wordfence and WPScan via the NVD API. This product uses the NVD API but is not endorsed or certified by the NVD.

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