The free WordPress software is a popular choice on university campuses and in the business world as well. It’s commonly considered a blogging platform, but it can also be used as a lightweight and flexible content management system, e.g. for standalone department websites. I’ve been working with WP for quite a while now, and have done countless installations in a variety of contexts.
Some of the more interesting and useful customizations I’ve encountered are aimed at getting the most out of your blog in search engines, which is why I’m sharing this brief series of search engine-related tips. Of course these are a few of the many things you can do to optimize your WP blog for search engines. It starts with good content and great titles, but these tips can take you even further. Caveats: 1) Not all of these tips are implemented on this blog, which is a WordPress blog; 2) These tips apply to installed version of WordPress, not to WordPress.com hosted instances.
Tip 1 - Permalinks
We’ll start out with a basic one that many of you may know already. Consider it a warm-up exercise.
A permalink is a URL that identifies a particular bit of content on the web indefinitely. In a WordPress blog, a permalink is automatically generated for each post and each page. Clicking on the title of a post from a blog home page will usually take you to the individual post, and this is where you can see the post’s permalink in the browser address bar.
From the perspective of search engines, not all permalinks are created equal. Static permalinks (versus ones that have variables in them) can get preference in search engine results. Permalinks that contain key terms from the content on the particular page can also get preference for related searches.
WordPress offers some options here. Under Options/Permalinks with your WP admin interface, make sure you’re set to use terms from the title of the post in the URL. This will enable you to make the most of your well-researched post titles. (You are doing a bit of keyword research prior to writing your titles, aren’t you?) Karine shared a form of this tip with me some time ago, and it’s often the first one I recommend to others.
Changing this setting has the following effect on your URLs.
Before:
http://syndicateblog.petersons.com/wordpress/?p=230
After:
http://syndicateblog.petersons.com/wordpress/index.php/tips-for-optimizing-your-wordpress-blog-for-search-engines
Note the screenshots below from the admin interfaces of WP 1.5 and 2.0, respectively, showing setting options for permalinks.
Caution: If you’re using WP 1.5, note that changing this setting could render existing posts unreachable, but there are fixes for this, too. WP 2.0 seems to handle the switchover more gracefully.
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Screenshot from WP 1.5:

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Screenshot from WP 2.0
