I’d like to make my blog posts more share-friendly by adding buttons at the end of every post for the most popular bookmarking/sharing web sites like Twitter, Facebook, Digg and so on. There’s a wide range of social bookmark plugins available for WordPress. A plugin that immediately caught my eye is SexyBookmarks. It looks great and you can choose between several catch phrases like Sharing is caring or Sharing is sexy.
seo
Nofollow tag cloud for WordPress
I love the tag cloud widget that comes with WordPress. There’s just one thing that bugs me: it floods every post or page with lots of internal links that a search engine crawler will follow. The SEO community says that this could be seen as some sort of artificial link generation by a search engine and eventually lead to a disadvantage in a site’s SERP ranking. Having fewer internal links on a post should also pass a higher page rank to linked posts as well. See this post from Matt Cutts detailing how it makes sense to nofollow non-essential internal links:
There’s no stigma to using nofollow, even on your own internal links; for Google, nofollow’ed links are dropped out of our link graph; we don’t even use such links for discovery. By the way, the nofollow meta tag does that same thing, but at a page level.
Unfortunately, it’s not possible to instruct the built-in WordPress tag cloud sidebar widget to use nofollow tags for the generated links. Continue reading
How-to: Change all internal WordPress links from www to non-www
I recently changed my website’s WordPress URL from its www-version to the non www-version: www.trick77.com changed to just trick77.com. As this may will confuse search engines and thus lower your visibility in organic searches, it’s recommended to configure a 301 (permanently moved) redirect from the old domain name to the new one. There’s lots of SEO information about redirecting domain names using mod_rewrite and .htaccess to be found on the web.
Now, some SEO experts claim that it’s important to change the internal links on a web site as well. As I’m occasionally linking to my own WordPress posts within my web site, all those links still point to the old www version of the domain name. So, is there an easy way to change all internal links from one domain name to another on a WordPress site at once? Continue reading
How to prevent referer spam
Even though referer spam isn’t something new to black hat SEOs, WordPress blogs seem to get hit pretty hard with referrer spam these days.
Every time somebody clicks a link on a website, the browser sends the originating URL (the URL of the web page that hosts the link) to the target web server. This referer information can be parsed with web server log statistic software to show the webmaster where the web site’s visitors originated from. Continue reading