自动为站外链接添加“nofollow”插件：WP External Links

简介：Open external links in a new window or tab, add "nofollow", choose icon, SEO friendly options...

Features

• Open external links in new window or tab
• Add "nofollow" and "external" to rel-attribute
• Choose out of 20 icons
• Add additional classes for custom styling
• Set no-icon class
• Set title attribute
• XHTML strict and SEO friendly

如果还不知道什么是“nofollow”属性，请移步《SEO名词解释-什么是nofollow？》