This plugin is outdated and might not be supported anymore
Faster Appearance – Menus

Faster Appearance – Menus

Details
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The new accessibility javascript in the Appearance > Menus panel in WordPress 3.6 can significantly slow the page load speed when using a large number of menu items (> 50). This plugin defers the accessibility processing to eliminate the scripting bottleneck and allow the Appearance > Menus screen to run much faster and more responsively.

Full details

This solution is fairly rough. Hopefully we can develop a robust solution that can eventually become part of the core. Pull requests through GitHub are welcome.

Details

Plugin code:
faster-appearance-menus
Plugin version:
0.1.1
Outdated:
Yes
WP version:
3.6 or higher
PHP version:
or higher
Test up to WP version:
3.6.1
Total installations:
300
Last updated:
2013-08-20
Rating:
Times rated:
29
appearance
fast
fix
menus
slow