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Link Types in SEO: How Do They Affect Site Performance?

Understanding the various types of links is essential in the digital world. Know more types of links in our blog here!

10 min readUpdated
On this page5
  1. What is a Link?
  2. What are the Different Types of Links?
  3. Best Practices for External Links!
  4. What is Backlink Authority and How is it Determined?
  5. Frequently Asked Questions

Links facilitate the flow of information, linking users to a world of knowledge, services, and goods.

The top-ranked page on Google generally has 3.8 times as many backlinks as pages ranked 2–10 in search results.

However, there are several types of links. Not all connections are created equal. Each kind has a specific function and its own set of traits.

In this post, we will discuss various types of links, classified by their characteristics. 

But first, we must define a link essentially.      

A link is a reference point or connection between two pieces of digital material. It functions as a navigational aid, allowing users to move smoothly from one digital resource to another with a single click.

Links are vital to the structure of the World Wide Web, allowing interconnection and access to a huge array of information. 

They are also critical for search engine optimization and improving user experience in website design and online content.

Different sorts of links resemble the many routes in a large digital forest. Each provides a distinct role, directing visitors to diverse destinations, improving navigation, and enriching the overall online experience. 

Let us investigate several categories based on their nature.

a. Internal Links

internal link example

Internal links are hyperlinks. They direct users from one page to another on your website. Their primary function is to assist users in navigating your website, but they may also help improve SEO.

Here’s a simplified representation of what an internal link looks like:

Here’s how an internal link appears in HTML code:

<a href=”https://example.com/”>Internal Linking</a>

Why Are Internal Links Important for SEO?

Internal links are an essential component of SEO for three reasons:

  • They help search engines understand the structure of your website.
  • They pass authority.
  • They help people navigate your website.

Give this a read: Is Link Exchange Still a Viable SEO Tactic in 2025?

Let’s get into the specifics!

1. They assist search engines in comprehending your website’s structure

When you use internal links strategically, you indicate that page A is connected to page B. This allows Google to comprehend the context of your pages and how they connect.

A strong internal linking structure also assists search engines in crawling (discovering) and indexing (storing in a database) the pages on your website. 

Google recognizes some pages because it has previously crawled them. When Google follows a link from one recognized page to another, it discovers new pages.”

Furthermore, internal links can help show the contextual relationship between two pages.

2. They pass authority

Internal linking helps to distribute authority (or PageRank) to other pages on your website. Google’s PageRank algorithm determines a webpage’s ranking value.

  • Let’s assume page A has a lot of external links pointing to it.
  • This suggests that page A is likely to have higher authority due to PageRank.
  • We can transfer this authority to page C and other associated pages via internal links.

Identifying these pages can help you maximize the authority your site gains and improve your results.

3. They enable users to navigate between relevant pages

Internal linking also improves your website’s user experience (UX) by helping users find relevant content.

Let’s imagine a visitor comes across an article on your website on “how to build a PC.”

You can include internal links to relevant product sites with PC components or to related material, such as an article on “how to fix a PC fan.”

Your objective should be to keep people on your site until they complete the required activity, such as making a purchase, filling out a form, and so on.

Showing users relevant, valuable material on the appropriate pages is the ideal approach.

b. External Links

external link example

An external link, also known as an outbound link, is a hyperlink on a website that points to a different domain. 

They help search engines and users understand a site’s topic and niche and provide additional value and resources.

External links can also boost a site’s ranking and reputation if they come from authoritative and relevant sources.

Are External Links Effective for SEO?

Using external links (or outbound links) on your site can benefit your SEO in two major ways:

  • First, they provide value to users, enhancing the user experience.
  • A better user experience can also help to improve rankings in a variety of ways.
  • Second, they boost the receiving domain’s SEO because Google and other major search engines interpret them as votes of confidence in the linked page.
  • And each vote indicates that the material on that page is reliable, important, and beneficial.

This means that pages with many external links pointing to them (also known as backlinks) from authoritative sites tend to rank higher in search results. 

Nofollow vs. ‘Follow’ External Links:

“Nofollow” external links are hyperlinks that instruct Google not to provide ranking signals to the connected website. In other words, you do not “endorse” the page you are linking to.

To add a nofollow attribute to any external hyperlink, add rel=”nofollow” to the HTML code.

Like this:

<a href=”https://example.com” rel=”nofollow”>Example</a>

“Follow” external links, on the other hand, are hyperlinks that direct Google to send ranking signals to the connected website. To convert an external link into a “follow” link, no attribute is required. It is the default choice.

Like this:

<a href=”https://example.com”>Example</a>

But why would you use nofollow rather than follow external links?

  • In some cases, however, it can significantly improve your SEO.
  • If you do not wish to endorse or associate your site with the linked page, use the nofollow attribute.
  • For example, you may wish to link to a competitor’s page for context without passing authority.
  • Or perhaps you wish to mark a link as sponsored or connected.
  • Just be aware that Google sees the nofollow feature as a hint rather than a mandate. 

1. Don’t be scared to connect out

Many individuals assume that linking to other websites would deplete the “link juice” from their own sites. That’s why they either make external links “nofollow” or avoid external linking entirely. However, no evidence supports this idea.

What we do know is that connecting to relevant websites and pages improves your content’s usefulness and creates a positive user experience for your visitors. So, don’t be scared to connect to sites that merit it.

On the other hand, transferring link equity to your rivals’ material through external links is probably a bad idea.

2. Stay away from link scams

Link schemes are deliberate attempts to influence search engine results through links. Some popular connection schemes include:

  • Buying or selling links to boost SERP ranks.
  • Excessive link exchange.
  • Creating links on your website utilizing automated programs.
  • Links to low-quality directories or bookmark websites.

If Google detects that you are posting links on your website for profit or engaging in other link scams, you may face a penalty.

Links inside a sponsored or affiliate article should carry the “sponsored” or “nofollow” attribute.

3. Use descriptive link text

Use descriptive anchor text on all outgoing links to help your readers understand where the link will lead them. Google provides a useful but little-known link-text guide, which we strongly recommend.

4. Conduct frequent audits of your external links

Spend some time every month or two reviewing the external links in your material. Some time ago, you linked a page that may have been erased, resulting in a broken external link on your site.

Broken links on a website are not vital, but they can degrade the user experience. Redirecting external URLs may be riskier.

For example, at some time, you included a link to very extensive and useful bicycle maintenance instructions on your website.

A Black Hat SEO purchased and redirected the linked domain to a gambling website after a year of its expiration.

As a result, your site links to an irrelevant website, and you don’t even know about it. The Linked Domains report in Site Explorer provides the quickest way to see what websites you link to.

c. Backlinks 

Backlinks are external links that point to a page on your website. Your website receives traffic from other websites through the means of these, also known as inbound links.

The quality and amount of your backlinks might help you rank better on search engines like Google and Bing. People see these as a sign of a website’s popularity.

Implementing, maintaining, and analyzing backlink effectiveness are essential components of search engine optimization (SEO) tactics.

Engage in both on-page and off-page SEO to increase organic traffic and improve visibility in search engines.

On-page optimization is the process of creating content that helps search engines (and people) understand what your website is about. Off-site optimization demonstrates to search engines that your material is valuable to third parties. 

The most significant value assertion is the backlink.

One of the key reasons why Google is the most popular search engine is that it was the first to recognize the importance of backlinks in SEO.

When Google first began in 1998, it employed a novel algorithm to rank websites based on link popularity, meaning a website ranked higher if it had more links.

This algorithm, termed “PageRank” after Larry Page (Google’s co-founder alongside Sergey Brin), calculates not just the number of connections a webpage receives, but also the authority of those links.

This implies that not all backlinks are equivalent. Assume one of your website’s pages contains a backlink from two websites on distinct external domains:

  • Page A contains 200 backlinks.
  • Page B contains 20 backlinks.

If these two pages were on the same topic, Page A would probably rank higher than Page B. Page A is considered more authoritative in this case. After all, it contains ten times as many links.

Of the two backlinks to your website, the link from Page A is more valuable than the one from Page B because of its greater authority.

Essentially, the PageRank algorithm assigns an authority score to each web page based on the number and quality of inbound links.

d. Editorial Links

Editorial links have a substantial impact on a website’s SEO, including its reputation and online exposure.

Here’s a detailed look at two major types:

1. Natural Links

The site owner does not actively gain links; they are formed organically. They exemplify the value and significance of a website’s content in the digital environment.

When other renowned websites or writers link to a site because of its high-quality content, valuable information, or unique resources, both users and search engines see it as a strong endorsement.

These connections are commonly found in high-quality editorial material, such as news pieces, comprehensive manuals, and insightful blog entries.

The fundamental benefit of natural links is that they increase a site’s perceived authority and trustworthiness. 

Search engines such as Google see these organic links as indicators of content quality and relevance, which improve the site’s search engine ranking.

2. Self-developed Links

Self-made links are those established by the site’s owner or representative, typically through marketing or outreach activities. 

While they are not as organic as natural links, they are important components of a holistic SEO plan.

Guest blogging, forum postings, blog comments, and the distribution of press releases with embedded links back to the site are all common means for building these linkages.

To ensure your self-created links are successful, place them in relevant, high-quality contexts and avoid making them appear manipulative or spammy to search engines. 

While they may not carry the same weight as natural links in the eyes of search engines, well-executed self-created links can help enhance exposure and traffic, complementing an overall SEO strategy.

To ensure self-created links are successful, place them in relevant, high-quality contexts and avoid making them appear manipulative or spammy to search engines.

When done correctly, they complement natural connections, resulting in a well-rounded and productive SEO strategy.

Conclusion

Understanding the various types of links is essential in the digital world. Each category has a distinct purpose, ranging from trust-building ‘Do Follow’ connections that boost SEO rankings to ‘No Follow’ links that preserve link quality without affecting SEO.

Then there are the ‘No Referral’ and ‘No Opener’ links, which protect user privacy and ensure browser security. 

Remember that connections are more than just digital passageways; they are effective tools for building relationships, reputation, and an online presence.

Whether you want to improve your website’s SEO, protect user data, or ensure secure web navigation, the right link type can have a significant impact.

Read our fresh drops here:

Frequently Asked Questions

1. Which types of links will boost SEO rankings?

Inbound links, or backlinks, are essential for SEO rankings. Other websites linking to yours indicates confidence in your material, which Google views as confirmation of its quality.

2. What are the benefits of link building in SEO?

Link building is the practice of obtaining other websites to link to your website’s pages. Its objective is to increase the “authority” of your pages in the eyes of Google, allowing them to rank higher and generate more search traffic.

3. Is having too many links harmful to SEO?

Adding more than 100 links won’t have an immediate negative impact on your site if your page authority is pretty strong. However, if you are just establishing a small firm, doing so may cause more harm than benefit. To be sure, just follow the instructions suggested by most SEO tactics. No more than 150 links per page.

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Author

Deeba Mir

SEO Specialist

With a strong understanding of SEO, I specialize in developing on-page and off-page optimization tactics to improve website performance. My experience extends beyond technical SEO, utilizing a comprehensive approach that combines a variety of strategies to generate measurable, long-term visitor development. Aside from my professional pursuits, I am an avid novel reader, a committed admirer of aesthetics, and a budding enthusiast in the larger field of information technology.

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