36. Consolidate CSS files – they can quickly add up and slow down your site (Header <link>). Same for scripts (JavaScript included in footer). “Stylesheets on top, Scripts on the Bottom”
37. Optimize your theme header by reducing the number of <php> calls Replace: <title><?php bloginfo(’name’); ?><?php bloginfo(’description’); ?></title> With: <title>Your Title - World's Greatest Website Ever</title> [More speed tips on my digital AIM blog: http://aimcustom.com/digitalAIM/
38. Minify CSS and JavaScript; you can use Firebug to do this easily.
41. If your blog is older, clean out the old revisions from you database: MySQL dbase query (or use WP-DBManager plugin): DELETE FROM wp_posts WHERE post_type = "revision";
42. Consider using CSS sprites for static web images. CSS sprites allows you to download one larger image file instead of multiple smaller ones, which takes longer. CSS Sprites Gnerator: http://csssprites.com/ Tools: Google Webmaster Tools, Yahoo! Site Explorer, Websitegrader.com
43. Best Practices (cont.) Yahoo! YSlow http://developer.yahoo.com/yslow/ YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages. YSlow is a Firefox add-on integrated with the Firebug web development tool. It includes Smush.it for reducing image size. WordPress Optimization Bible (Vladimir Prelovac) http://www.prelovac.com/vladimir/wordpress-optimization-guide Comprehensive WordPress optimization tutorial/guide created with the intention of helping you troubleshoot performance related issues. Article provides guidelines on how to speed up your WordPress site.