Blogging is extremely popular these days. And the most popular stand-alone blog engine is WordPress. It is flexible, has many useful features and there is a lot of eye-catching templates for it. But those who have a WordPress blog must be aware of a serious problem that can cause your blog to be removed from Google’s search results. The problem is: Duplicate Content.

WordPress content management system which, when used with the default configuration, is not duplicate content proof. In fact this CMS is capable to render almost 100% of your content duplicate. As usual the fault of the system has roots in its advantages. WordPress has many features facilitating blogging and linking, such as RSS feeds to posts and comments, trackback URLs, monthly archives and so on. In the same time this variety of URLs returning similar or identical pages represents a clear case of duplicate content.

WordPress And Duplicate Content

The first evidences of duplicate content produced by your WordPress CMS can be found in your sidebar. They are category pages and monthly/daily archives. Category pages store your articles posted under the same topic—a category. Such pages have no unique content; they are just a collection of your previous posts. Monthly and daily archives also simply group your previous articles by the date of posting. Sometimes when you have only one post in a given day, the archive page for the date and your post are totally identical.

The next case of duplicate content is even more prominent. It can be your home page itself. If it contains not excerpts but the full text of your posts, then it duplicates your post pages. This also applies to the “next/previous entries” pages—those accessible via /page/2, /3, /4 etc.
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