Overview of components for internal linking of the website on Joomla CMS we start with the most popular and high-quality solutions of this type.

Перелинковка сайта

Sitelinkx
The main advantage of this extension is its versatility – you go into the settings of the component, put a check mark, write a keyword and a link – all done! In addition, you can set the number of links on the page for replacement, as well as set the tag “nofollow” and where to open the link (in a new window or existing). There is support for the availability check references to its existence.
Sitelinkx Booster
The tool from the previous company, which increases the speed of loading pages due to the special processing algorithm links. In principle, is analogous to earlier extensions, added compatibility with the new version of Joomla 3.x. The main emphasis is on speed of loading pages with the included plugin.
JV-ContentLinks
A set of tools for internal and external linking of your website.

JV-ContentLinks = Internal linking, external linking (control) + the Extension for advertising keywords.

This component does all the basic steps as previous, but with one qualitative difference – it can connect the payment of advertising spaces, which are the key words in your materials. In addition, there is support for importing references and “keywords” from an external file in CSV format.
Skyline Keyword Linking
The perfect solution for those who know what to do with the help of key words on the website! Settings very much and they are clearly organized in the administrative panel of Joomla. There is support for the new version of Joomla 3.x. There are free counterparts with almost the same functionality, so lost in this category.
KeywordLinks
Good easy solution for quick linking of website. Minimum setup – just enter a keyword and link to it and place where to open it. Disadvantage of causing the plug-in parameters, and also the fact that you cannot assign different settings for individual links. For example, you need to make one link open in the existing window, and the other in the new. Also this plugin is not very convenient in terms of loading – is necessary each time to select one of the available extensions and to manually edit the links.
redLINKER
A simple and intuitive solution that produces all the same manipulations with links, as the previous program. The component is free but requires registration to download. The only disappointment is not entirely comfortable setting link parameters, and incompatible with templates. In General, there are better tools.

Component
Compatibility
Functionality
The cost

Sitelinkx
2.5
++++
free

JV-ContentLinks
2.5
+++++
charge

Skyline Keyword Linking
2.5
++++
charge

KeywordLinks
2.5
+++
free

redLINKER
2.5
+++
free