365i Performance Optimizer

Changelog

2.2.0

  • NEW: Speculative Loading mode setting – choose between Prerender (full background load) and Prefetch (HTML only). Previously locked to Prerender.

2.1.1

  • FIX: Script deferral and JS delay now use dependency-aware exclusion. When a script is excluded (e.g. wp-util), all of its dependencies (underscore, react, backbone, etc.) are automatically excluded too. Prevents “X is not defined” console errors.

2.1.0

  • NEW: Multi-strategy Google Fonts detection for Local Fonts feature. Now detects fonts even when other plugins have replaced or removed Google Fonts URLs.
  • NEW: 6 detection strategies: direct link, @import, broad URL scan, CSS font-family parsing with URL construction, theme.json scanning, and theme file scanning.
  • NEW: Detection log panel shows exactly what was tried during font auto-detection, with color-coded results.
  • IMPROVED: Helpful suggestions displayed when auto-detection fails, guiding users to provide a manual URL.

2.0.1

  • FIX: Critical error when saving settings due to preg_split receiving array instead of string.
  • FIX: Local Fonts download button now works even when feature is disabled.
  • FIX: Documented pro-elements-handlers exclusion needed for Elementor Pro nav menus with JS delay.

2.0.0

  • NEW: Settings backup system with 5 automatic snapshots and one-click restore.
  • NEW: Named configuration profiles (Safe Mode, Balanced, Aggressive) with custom profile support.
  • NEW: Import/Export settings as JSON for easy migration between sites.
  • NEW: JavaScript delay until user interaction for dramatically faster initial page loads.
  • NEW: Heartbeat API control – reduce frequency or disable entirely.
  • NEW: Local Google Fonts hosting for GDPR compliance and faster loading.
  • NEW: WooCommerce conditional asset loading (cart fragments, styles, block styles).
  • NEW: Database cleanup tools with manual and scheduled options.
  • NEW: Dashboard widget showing optimization status overview.
  • NEW: Per-page overrides meta box for granular control on individual posts/pages.
  • NEW: Query string removal from static assets for better CDN caching.
  • IMPROVED: Expanded readme with comprehensive documentation.
  • IMPROVED: Added plugin icon to settings page header.

1.1.0

  • Redesigned admin settings page with modern corporate light theme.
  • New card-based layout with color-coded sections.
  • Improved toggle switches using W3Schools best practices.
  • Better tooltip positioning and visibility.
  • Inter font for improved readability.
  • Enhanced responsive design for mobile devices.

1.0.0

  • Initial release with speculative loading, preconnect/preload, script deferral, cleanup options, and image optimization.

Plugin Website
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Author
Mark McNeece
Version:
2.2.0
Last Updated
February 27, 2026
Requires
WordPress 6.2
Tested Up To
WordPress 6.9.1
Requires PHP
7.4

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