Backlinks to internal pages help website to rank better or vice versa?

[vtmoz]

Hi Moz community,

We have our backlinks mostly pointed to our homepage. We are trying to rank better and not having minimum number of backlinks to our internal pages is one of the things I worry about. Backlinks to homepage alone help in ranking internal pages or backlinks to internal pages help in ranking homepage? Or both required?

Thanks

[Dalessi]

Hello,

Good internal link structure is very important. It help pass "PageRank" and the "Tags" used in the internal links also help to show Google which pages you think are important for the keywords used in your links.

Also getting good links to the internal pages from other sites is also very important to raise your "Trust" and "PageRank" scores for the various internal pages.

Best Regards

[Roman-Delcarmen]

William is right your site structure helps Google and your visitor to understand your website better, and therefore it can push your site up in the rankings.

Structuring your website is crucial for both usability and findability. A lot of sites lack a decent structure to guide visitors to the product they’re looking for. Apart from that, having a clear site structure leads to better understanding of your site by Google, so it’s very important for your SEO.

Relationships between content

Google crawls websites by following links, internal and external, using a bot called Google bot. This bot arrives at the homepage of a website, starts to render the page and follows the first link. By following links Google determines the relationship between the various pages, posts and other content. This way Google finds out which pages on your site cover similar subject matter.

In the sidebar of this post, for example, you’ll see links to the category ‘Content SEO’ and to the ‘Internal linking’ and ‘Site structure’ tags. We make sure Google understands that the content on those pages is related to the content of this post by adding these links.

Setting up an internal linking strategy

It’s crucial for your SEO to evaluate and improve internal linking strategy on a regular basis. By adding the right internal links you make sure Google understands the relevance of pages, the relationship between pages and the value of pages.

Ideal site structure

The structure of your site should be like a pyramid. On the top of the pyramid is your homepage, and underneath the homepage a number of category pages. For larger sites, you should make subcategories or custom taxonomies (more on that later). Within the categories and subcategories, you will have a number of blog posts, pages or product pages.

Internal link structure

Your linking structure is of great importance. Each page in the top of a pyramid should link to its subpages. And vice versa, all the subpages should link back to the pages on top of the pyramid. There should be essential content (cornerstone articles) at the top of your pyramid, and these should be the articles you link to from all of your blog posts.

Because you’re linking from pages that are closely related to each other content-wise, you’re increasing your site’s possibility to rank. Linking this way will help search engines by showing them what’s related. In addition to that, with all subpages linking to that one main page at the very top of your pyramid, you are creating cornerstone pages. This will make it easy for search engines to determine what your main pages per subject are.

Taxonomies and tags

Your site will also benefit from adding tags. Tags and taxonomies will give your site more structure (or at least Google will understand it better).

Don’t create too many tags. If every post or article receives yet another new unique tag, you are not structuring anything. Make sure tags are used more than once or twice. They should group articles together that belong together.

Cornerstone content

Content pages of essential importance are called cornerstone content. Cornerstone articles are the most important articles on your website.

Cornerstone articles should be relatively high in your site structure, focusing on the most ‘head’ and competitive keywords. Think of four specific pages you would like someone to read in order to tell them about your site or company: these would need to be the cornerstone articles. In most cases, the homepage would link to these articles.

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Source

The Ultimate Guide to Site Structure > Yoast
How to Create a Site Structure That Will Enhance SEO > Kissmetrics