# Flying Scripts: Delay JavaScript to Improve Site Speed & Performance

> Delay JavaScript to improve speed and performance by loading scripts only when needed, reducing render-blocking for a faster and smoother user experie …

Source: https://todaywp.com (Today WP, free and read-only). Refreshed 2026-11-13 09:30 UTC.

## Facts (WordPress.org)

- Slug: `flying-scripts`
- Author: Gijo Varghese
- Version: 1.2.5
- Active installs: 30,000+
- Last update: 2026-10-10 (34 days ago)
- Tested up to: WordPress 7.0.8 (current: 7.1.4)
- Requires: WordPress 4.5, PHP 5.6
- Tags: 3rd party scripts, defer javascript
- Page: https://wordpress.org/plugins/flying-scripts/

## Checks (against WordPress 7.1.4)

- OK: Updated 34 days ago.
- FLAG: Not tested with WordPress 7.1 (tested up to 7.0.8).
- 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

- 2026-10-16 HIGH: Unauthenticated Stored Cross-Site Scripting via Comment Content (up to 1.2.4). CVE-2026-109990, https://www.wordfence.com/threat-intel/vulnerabilities/id/0ddc518c-02a0-46a5-93e9-0d92a045b35b?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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