Minifies any theme with one click, reducing bandwidth and lowering page loading times.
Widget to test website performance by GTmetrix.com
Keeps track of the queries, loading time, and memory usage of your WordPress site.
The Cotton Framework provides a Cross-Browser Standards Compliant XHTML / CSS framework.
CDN Tools is a plugin designed to help you drastically speed up your blog's load time by loading data onto a content distribution network (CDN).
Don't pass requests for certain file types to WordPress for 404 handling.
Used to profile MySQL queries for performance; with backtrace information for each query (caller functions, lines, file names etc.)
Improve the performance of your site by serving your feeds as static (XML) files.
Fixed Menu is a plugin that The user can assemble the menu by himself. Demonstration site is here!! http://takeai.silverpigeon.jp/
Profiles how much time to execute every hook takes. Warning: For PHP 5 only.
Several blog tweaks bundled in one streamlined plugin for maximum performance. Enables built-in syntax coloring editor, shortcodes in sidebars etc.
Substantially increase performance of localized WordPress by caching the translation (l10n) object. Supports multiple languages.
Processes Xdebug cachegrind files for viewing in WordPress.
Easily, powerfully, discover why your blog or plugin is slow or cranky. Comprehensive time and database access analyzer. WPmu. multi-lingual.
Add sharing buttons to your blog posts for: Facebook, Digg, Twitter, Email, Reddit, StumbleUpon, etc.
QF-GetThumb is a plug-in that extracts the image data from the content and the argument, and makes the thumbnail. Outside RSS can be read depending on
Make WordPress posts 20-50% faster, in one step. Not needed for 2.8+.
Optimize your WordPress database tables with one click.
Improve the overall performance of WordPress by delivering static content from external cache servers.
Kalimantan is a plugin that integrates Gallery 2 with your WordPress 1.5.
Staticize Reloaded is a plugin to make your site faster by caching the output of some WordPress pages. It creates a unique key based on the page varia