Tran Ngoc Tuan Anh

This plugin adds rel=”nofollow” to all external links in post content. So, your flow of PageRank can not run to other websites and your blog’s SEO is improved.
The internal links are unchanged.
Requires PHP5.

External Nofollow

Jorge A. Gonzalez

Easy External Links is a SEO friendly, external link handler for WordPress.
The current aim of Easy External Links is to standardize the format of external links and create consistent on-page SEO.
<a href="http://watchworthy.io/underwater-base-jumping/" rel="nofollow ugc">Demo</a> | <a href="https://s.w.org/plugins/wp-links/screenshot-1.png" rel="nofollow ugc">Options</a>
<h3>Features</h3>
<ul>
<li>Open external links in a new tab or current tab</li>
<li>Domain Filtering</li>
<li>Show icon next to external link (100 icons to chose from) </li>
<li>External image hosting support</li>
<li>Add rel=”external nofollow” to external links</li>
<li>Add title attribute to external links (uses to the text of the link)</li>
<li>Add target=”_blank” to comment links (rel=”external nofollow” coming soon) </li>
<li>Add target=”_blank” to external links in excerpts</li>
</ul>

Easy External Links

Install, activate, configure, forget. Works really well!

As simple and as good as it gets

Take control of external links in WordPress posts, pages & comments. Insert rel=external nofollow and target=_blank to all your external links.

External Nofollow vs Easy External Links