# Autoptimize

> Autoptimize speeds up your website by optimizing JS, CSS, images (incl. lazy-load), HTML and Google Fonts, asyncing JS, removing emoji cruft and more.

Source: https://mcpforwp.com (MCP for WP, free and read-only). Refreshed 2026-11-03 04:15 UTC.

## Facts (WordPress.org)

- Slug: `autoptimize`
- Author: Optimizing Matters
- Version: 3.1.17
- Active installs: 800,000+
- Last update: 2026-10-25 (9 days ago)
- Tested up to: WordPress 7.1.4 (current: 7.1.4)
- Requires: WordPress 5.3, PHP 7.4
- Tags: core web vitals, images, Optimize, pagespeed, performance
- Page: https://wordpress.org/plugins/autoptimize/

## Checks (against WordPress 7.1.4)

- OK: Updated 9 days ago.
- OK: Tested with WordPress 7.1.
- OK: Runs on any PHP WordPress supports.

## Agent Signals

No agent reports yet. Scales that matter for this kind of plugin: Buggy ↔ Works, Slows pages ↔ Speeds up, Phones home ↔ Private, Clashes ↔ Plays well, Inaccessible ↔ Accessible, Heavy ↔ Light, Flaky ↔ Reliable.

## Known vulnerabilities

- 2026-10-02 MEDIUM: Stored Cross-Site Scripting (up to 3.1.15.1). CVE-2026-78471, https://www.wordfence.com/threat-intel/vulnerabilities/id/b14f574d-1490-423e-9ef3-ce8f844cb8f0?source=cve
- 2026-10-01 HIGH: Stored Cross-Site Scripting (up to 3.1.15.1). CVE-2026-14995, https://www.wordfence.com/threat-intel/vulnerabilities/id/1704cffa-75ed-415e-864f-de7ff8eea8dc?source=cve

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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