What are Internal Links in SEO? - [All You Need To Know]
- Madhu Kumar C
- Apr 6, 2022
- 5 min read
Updated: Sep 23

What are Internal Links in SEO?:
Internal links are the powerful yet often overlooked connections that guide both users and search engines through your website.
While they may seem simple on the surface, internal links play a crucial role in your overall SEO strategy that can significantly impact your search rankings and user experience (UX).
To give you more information, let's go deeper. Also, don't forget to read the FAQs at the end.
Do you know? - “Improving internal linking is a great SEO quick win” – SEOTesting
Internal Links in SEO:
Internal links are hyperlinks that connect one page to another within the same website. In SEO, they serve multiple critical functions:
Distributing page authority throughout your site,
Establishing site architecture and hierarchy,
Improving user navigation,
Increasing page views and time on site, and
Helping search engines discover and understand the relationship between your content.
Effective internal linking strategies can significantly boost your website's search engine rankings.
"Integrating internal links to related topics within your content can guide users to more of your helpful resources, increasing their likelihood of becoming long-term customers” – Level343
How to Use Internal Links in SEO?:
To use internal links effectively in SEO:
Link from high-authority pages to important pages you want to rank.
Use descriptive, keyword-rich anchor text.
Create a logical site structure with hierarchical linking.
Include contextually relevant links within content.
Ensure all important pages are no more than 3-4 clicks from the homepage.
Use breadcrumb navigation for additional internal linking.
Fix broken internal links regularly.
Avoid excessive links on a single page.
Create pillar cluster content that links to related articles and vice versa.
Link new content to relevant older content and vice versa.
Are Internal Links Good for SEO?:
Yes, internal links are good for SEO.
How to Fix Broken Links?:
Here is how you can fix broken links:
Identify broken links using tools like Semrush, Google Analytics, Google Search Console, or Screaming Frog.
Update incorrect URLs if there are typos or errors.
Set up 301 redirects for permanently moved or deleted pages.
Remove links if the target content no longer exists and has no replacement.
For external broken links, contact website owners with specific fix requests.
Regularly monitor your site for new broken links.
Prioritize fixing critical broken links that impact user experience.
Is Internal Linking Technical SEO?:
No, internal linking isn't technical SEO; it is part of on-page SEO.
Internal Links Boost Search Engine Rankings:
In conclusion, internal links are very crucial for an effective SEO strategy, quietly strengthening your site's architecture while distributing page authority throughout your domain.
By implementing a thoughtful internal linking structure, you can enhance the UX, extend session duration, and signal to search engines which pages are most important.
So, start auditing your internal links today to unlock the full potential of your website's SEO performance.
Here's related information that you may find helpful – Which Keywords are Best to Target in SEO?
FAQs:
What is Internal Linking in SEO?:
Internal linking in SEO is the practice of connecting pages within the same website using hyperlinks strategically and contextually with keywords.
Internal and External Links in SEO:
Internal links connect pages within the same website, helping distribute page authority, establish site hierarchy, and improve user navigation.
External links are hyperlinks pointing to domains outside your website, which build credibility, provide additional resources to users, and signal to search engines that your content is trustworthy and well-researched.
In fact, both are crucial for a comprehensive SEO strategy.
Internal Linking Strategy:
An effective internal linking strategy:
Connects high-authority pages to important content using keyword-rich anchor text,
Creates a logical site hierarchy,
Ensures key pages are easily accessible,
Distributes link equity throughout the site,
Includes contextual in-content links and
Maintains reasonable link density while regularly updating broken links.
Do Internal Links help SEO?:
Yes, internal links help SEO greatly.
How Many Internal Links per Page in SEO?:
There's no strict rule, but SEO experts generally recommend 5-8 internal links per 1,000 words of content as a minimum. Remember, the optimal number depends on your page length, relevance, and user experience.
Focus on quality over quantity, as each link should provide value to users and make sense in context. Even Google has no official limit. Just be sure to avoid appearing spammy.
Are Backlinks Important for SEO?:
Inbound Links in SEO:
Inbound links (also called backlinks) are hyperlinks that point from external websites to your website. They function as "votes of trust" in SEO, signaling to search engines that your content is valuable and authoritative.
High-quality inbound links from relevant, reputable sites are among the strongest ranking factors in SEO, helping to improve search visibility, drive referral traffic, and establish domain authority.
Do Follow Links in SEO:
Dofollow links are the default type of hyperlink that passes link equity (ranking power) from one page to another.
Unlike nofollow links, dofollow links tell search engines to crawl the linked page and consider the link as a positive ranking signal. They contribute to the linked site's domain authority and search rankings.
Obtaining quality dofollow backlinks from reputable, relevant websites is a crucial aspect of an off-page SEO strategy.
Can AI help with SEO?:
Yes, AI can help with SEO.
Can ChatGPT help with SEO?:
How Many Internal Links is Too Many?:
While Google hasn't set a strict limit, most SEO experts consider more than 100 internal links per page as too many. The key concern isn't just quantity but relevance and user experience.
Furthermore, too many links can dilute link equity, appear spammy to search engines, and overwhelm visitors.
Focus on including only contextually relevant links that genuinely help users navigate to related content, with higher-priority pages receiving more internal links.
“Investing a little extra time in improving your internal links is always worth it. They’re one of the easiest yet most powerful SEO tools you have” – Search Engine Journal
Internal Links SEO Best Practices:
Here are the internal links SEO best practices that you should be aware of:
Use descriptive, diverse anchor text (avoid exact match overuse).
Implement breadcrumb navigation for better site structure.
Organize content with a pillar-cluster model (hub and spoke structure).
Place links naturally within contextual content.
Link important content more frequently.
Use internal links to support long-tail keywords.
Regularly audit and fix broken internal links.
For WordPress site users, Link Whisper is the best internal linking SEO tool I would suggest.
When to Use Nofollow Links?:
Use nofollow links under the following circumstances:
For user-generated content (comments, forums, profiles).
On paid links, advertisements, and sponsored content.
For affiliate links.
On links you don't personally endorse or vouch for.
For links in user-submitted reviews or testimonials.
When linking to untrusted or unverified external sources.
What is a Hyperlink?:
A hyperlink is a clickable element (text or image) that takes users from one webpage or resource to another.
It is the foundation of web navigation that connects content across the internet. It typically appears as underlined and colored text.
What is Anchor Text in SEO?:
Anchor text in SEO is the clickable, visible text in a hyperlink that users can click to navigate to another page. It helps search engines understand the content and context of the linked page.
It also serves as a relevance signal that influences page rankings. It generally appears as underlined text, typically in blue in most browsers.
Here's an information that you may also find helpful – Do Social Media Links Count as Backlinks?
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