
Everyone talks about backlinks when it comes to SEO. Backlinks are great. They help a lot. But you know what is often ignored?
Internal links.
These are links that go from one page on your website to another page on your own website. They do not look fancy. They do not get much attention. But if you use them right, they can help your website rank higher, get more traffic, and keep visitors on your site for longer.
Now, the real question is — how to build internal links for SEO? That is exactly what we are going to explore in this blog. Not just the basics. You will learn how to plan, build, fix, and use internal links in a way that really helps your SEO.
Let us get started.
What Are Internal Links?

An internal link is a link from one page to another page on the same website.
For example:
- Your homepage links to your About page.
- A blog post links to another blog post.
- A product page links to the FAQ page.
These are not backlinks. Backlinks come from other websites. Internal links stay inside your own website.
They are like the roads that connect different parts of your website.
Why Are Internal Links Important for SEO?
Let us look at what internal links do for your website and your SEO.
They Help Google Understand Your Website
Search engines use links to move around your site. If your pages are linked well, Google can find and index them easily. If they are not linked, Google may not even see them.
They Spread Page Authority
If one of your pages has strong backlinks, internal links can share some of that value with other pages. This is known as “link juice.”
They Improve User Experience
Visitors can explore more content. They stay longer. They click more. All of this tells Google that your website is useful.
They Increase Page Views
When you add links to related content, people keep clicking. They view more pages and spend more time on your site.
They Reduce Bounce Rate
Bounce rate means someone leaves after seeing just one page. Internal links give them something else to explore, so they stay longer.
They Boost Rankings
All of these things help with SEO. If your website is well-linked, your pages have a better chance to rank.
How to Build Internal Links for SEO?
Before adding links, you need a plan.
Here is how to start.
1. Understand Your Website Structure
Think of your website as a pyramid:
- Top: Homepage
- Middle: Category pages or service pages
- Bottom: Blog posts or product pages
This structure should be simple and clear. Each page should be reachable within three clicks from the homepage.
2. Identify Your Important Pages
These are pages that bring the most value. They may:
- Generate leads
- Make sales
- Have great content
- Get traffic from search engines
You want to build internal links that point to these pages.
3. Group Content by Topic
If you write a lot of blog posts, group them into topic clusters.
Example:
Main Topic – Email Marketing
Sub Topics:
- How to write subject lines
- Email marketing tools
- Email open rate tips
Now link these posts together. This helps both readers and search engines understand your content better.
Step-by-Step: How to Build Internal Links
Now let us go through the process of building strong internal links.
Step 1: Create More Content
You cannot build internal links without content. The more pages you have, the more linking options you get.
So publish blogs, guides, FAQs, service pages, etc.
Tip: Do not just publish for the sake of it. Create useful content.
Step 2: Add Links to New Pages from Old Pages
When you publish a new page, go back to older pages and link to the new one.
This gives the new page a boost and helps it get indexed faster.
Example:
- You write a new blog about “SEO Mistakes”
- Go to old posts like “On-page SEO Guide” or “SEO for Beginners”
- Add a link to the new blog with relevant anchor text
Step 3: Link to Old Pages from New Pages
When you write a new blog or page, add links to other related content on your website.
For example:
- In your new blog, you mention keyword research
- Link to your old post on “How to do Keyword Research“
This keeps everything connected.
Step 4: Use Descriptive Anchor Text
Anchor text is the clickable part of a link.
Bad example: Click here
Good example: Learn how to write meta descriptions
Make sure the anchor text tells users what to expect. Do not use the same anchor text everywhere. Mix it up.
Step 5: Use Internal Links in Navigation and Sidebars
Do not just add links inside the content. You can also link pages in:
- The main menu
- Footer
- Sidebar
- Recent posts section
- Related posts section
These are powerful spots that appear on many pages.
Step 6: Use Tools to Find Link Opportunities
Here are some simple tools that help:
- Google Search
Type site:yourdomain.com keyword
This shows pages that mention the keyword. Add links there. - Screaming Frog
Helps you crawl your site and see link gaps. - Ahrefs / Semrush
Find pages with few links and improve them. - Link Whisper
A WordPress plugin that suggests internal link opportunities while writing.
Step 7: Add Links to Conversion Pages
Do not just link blog to blog. Use links to guide visitors toward:
- Contact pages
- Product pages
- Service pages
- Sign-up forms
- Pricing pages
This helps turn readers into leads or buyers.
Step 8: Update Your Old Content Often
Old blog posts are SEO gold. Many still get traffic.
Here is what you do:
- Open old posts
- Look for spots to add new links
- Replace or remove old broken links
- Link to newer posts
This keeps everything fresh and connected.
Step 9: Fix Broken Internal Links
Broken links hurt your SEO. They confuse users and search engines.
Use tools like:
- Broken Link Checker
- Screaming Frog
- Ahrefs
Find broken links and fix them.
Step 10: Avoid Overdoing It
More is not always better.
Do not stuff every paragraph with links. Use them naturally. Spread them out.
Too many links:
- Look spammy
- Confuse the reader
- Dilute SEO value
Keep it simple.
Examples of Internal Linking in Action
Let us say you run a website about fitness.
You have a blog post titled 10 Best Exercises for Beginners. Inside that post, you can add links to:
- A guide on Proper Warm-up Techniques
- A blog on How to Eat for Muscle Growth
- Your main page on Online Coaching Services
- A video tutorial on Stretching for Beginners
Each link serves a purpose:
- Helps readers
- Guides them to related content
- Builds SEO strength
Advanced Tip: Use a Link Map or Spreadsheet
If your site is big, use a simple Excel sheet or Google Sheet.
Columns:
- Page title
- URL
- Linked from (which pages link to it)
- Linked to (which pages it links to)
This helps you keep track and see what needs improvement.
Bonus Section: What to Avoid
Avoid these common mistakes:
- Using the same anchor text over and over
- Linking to random unrelated pages
- Overlinking in one paragraph
- Ignoring new pages after publishing
- Leaving broken links for months
Internal linking is not a one-time task. Keep doing it.
Quick Checklist for Building Internal Links
- Create useful content regularly
- Identify important pages
- Add links to new pages from old content
- Link between related topics
- Use natural anchor text
- Add links to conversion pages
- Keep your site structure clean
- Fix broken links
- Use tools to find gaps
- Track your links in a spreadsheet
Final Thoughts
You do not need fancy tools. You do not need a big team. You just need to care.
If you are already creating content, internal linking is the next smart step.
It takes just a little time each week. But over months, it makes your SEO stronger. Your users stay longer. Your rankings grow. Your site becomes more helpful.
That is the power of internal links.
So go back to your old posts. Check your top pages. Add helpful links. Build strong bridges.
Do this, and your website will thank you.
FAQs
Q1. What is an internal link in SEO?
Ans. An internal link is a link that goes from one page on your website to another page on the same site. For example, your homepage linking to your contact page is an internal link.
Q2. How many internal links should I add per page?
Ans. There is no fixed number, but adding 3 to 10 internal links per page is a good idea. Make sure each link is useful and natural. Do not add too many links in one paragraph.
Q3. Can internal links improve my SEO rankings?
Ans. Yes, internal links can help your pages rank better on search engines. They guide Google through your site, pass link value between pages, and improve user experience.
Q4. What is the difference between internal and external links?
Ans. Internal links connect pages within your own website. External links point to pages on other websites.
Q5. Do internal links help with indexing?
Ans. Yes. If a page has internal links pointing to it, search engines are more likely to find and index it quickly.
Q6. Should I update internal links in old posts?
Ans. Absolutely. You should go back to old posts, fix broken links, and add links to newer pages. This helps keep your site fresh and strong.
Q7. What tool can help with internal linking?
Ans. You can use tools like:
- Google Search with site:yourdomain.com keyword
- Screaming Frog SEO Spider
- Ahrefs or Semrush
- Link Whisper (for WordPress)
Q8. Can too many internal links hurt SEO?
Ans. Yes, if you overdo it. Adding too many links can confuse readers and make your pages look spammy. Use links only when they make sense.