Here are some more useful methods for internal linking structure:
-Redundancy
Here, redundancy refers to repetition of links. You should not link the same page double or three times from the same place. For example, placing a ‘Read More’ link under a post title which already links to the corresponding page is redundancy. You should either link the post title (that appears on a list) or provide a ‘Read More’ or ‘Continue Reading’ link at the end of the two- or three-liners. Choose any one of the two options.
-No-follow Attributes
While setting up the internal structure of a website, you will come across multiple links which are not so important. There may be some page links to which you do not want to pass on page rank. How do you solve this? For the very purpose, you have the no-follow tags available to you. Use these no-follow tags to your benefit and keep the search engines well informed.