Internal Linking for SEO: A Simple Plan for Small Sites

By Neha·Published October 6, 2026

Let us build a website in our heads. It belongs to Dr. Meera, a skin specialist in Kochi, and it has fourteen pages: a home page, an about page, a contact page, six treatment pages (acne, hair fall, laser hair removal, pigmentation, eczema, chemical peels) and five blog posts she wrote over two years.

The site looks good. It loads quickly. And yet the laser hair removal page, the treatment that earns the clinic the most, gets almost no visitors from Google. Nothing is broken. The page is simply lonely. Only one link on the whole site points to it, hidden inside a dropdown menu.

This guide uses her site to explain internal linking for SEO, which is the unglamorous job of connecting your own pages to each other. It costs nothing, needs no developer on most platforms, and it is one of the few ranking improvements entirely in your own hands.

What counts as an internal link

An internal link is any link from one page of your website to another page of the same website. The menu at the top is made of internal links. So is the footer. So is a sentence in a blog post that says "read about our acne treatment" and takes you there when clicked.

A link to somebody else's website is an external link, and a link from their site to yours is a backlink. Those matter too, and we cover them in the guide on how to get backlinks. But you cannot control who links to you. You control every internal link.

Why Google cares how your pages link to each other

Three reasons, and none of them is mysterious.

Discovery. Google finds pages by following links. A page that nothing links to may never be found, even if it sits in your sitemap.

Importance. Google treats links a bit like votes. The page your own site links to most often, from the most prominent places, is the page you are telling Google matters most. On Dr. Meera's site every page links to the home page, so the home page looks important. Laser hair removal has one hidden link, so it looks like an afterthought.

Meaning. The words inside a link, called anchor text, tell Google what the page on the other end is about. A link that says "laser hair removal in Kochi" teaches Google something. A link that says "click here" teaches it nothing.

There is a fourth reason that has nothing to do with Google. A reader who finishes a blog post about pigmentation after summer is exactly the person who might book a pigmentation treatment. If the post ends without a link, she closes the tab.

Step one: find the lonely pages

A page that no other page links to is called an orphan page. A page with only one or two links is weakly linked. Both are easy to miss, because you, the owner, always know how to reach them.

The quick way to find them is the internal links and orphan pages checker. It maps how your pages link to each other, shows how many clicks each page is from the home page, and lists the orphans and the weakly linked pages.

On Dr. Meera's site the map shows three problems:

1. Laser hair removal and chemical peels each have one link, from the dropdown only.
2. Two old blog posts are orphans. They dropped off the blog page when newer posts pushed them down and nothing else points to them.
3. The contact page is linked from the menu but from no page of text, so a reader in the middle of a treatment page has to scroll up to find it.

A good rule of thumb: every page that matters should be reachable in three clicks or fewer from the home page, and should have links from at least three other pages.

Step two: decide which pages deserve the most links

Not every page is equal, and your links should say so. Write down your pages in three groups.

• Money pages. The services or products that bring in customers. For the clinic, the six treatment pages.
• Helper pages. Blog posts and guides that answer questions. They attract readers who are not ready to book yet.
• Utility pages. About, contact, privacy policy.

The plan is then simple. Helper pages should point to money pages. Money pages should point to each other where it is natural, and to the contact page. The home page should link directly to every money page, in the body of the page and not only in a menu.

If you serve several areas and are planning new pages for them, sort that out first. The service area page planner turns your services and areas into a page plan and warns you about the copies that Google ignores.

Step three: add links inside sentences

Menu and footer links count, but links inside the body text count for more, because they come with context. This is where an hour of work pays off.

Open each blog post and ask one question: which treatment would a reader of this post want next? Then link to it in a sentence where it fits. On the clinic site:

• The post "Why does hair fall increase after monsoon?" gets a line linking to the hair fall treatment page.
• The post "Is waxing or laser better for sensitive skin?" links to laser hair removal, twice: once near the top, once at the end.
• The acne treatment page links to the chemical peels page, because peels are a common next step for acne marks.
• Every treatment page ends with a sentence linking to the contact page.

In about an hour, laser hair removal goes from one link to six. Nothing was written from scratch.

A few rules for the words you link:

1. Describe the destination. "Laser hair removal for sensitive skin" is better than "click here" or "this page".
2. Vary the wording. Use natural variations rather than pasting the same phrase twenty times.
3. Keep it honest. The link text must match what the reader finds on the other side.
4. Do not stuff. Two to five links in the body of a normal page is plenty. A paragraph where every third word is blue is unreadable.

Step four: fix the links that go nowhere

Internal links break quietly. You rename a page, delete an old offer, or move from one website builder to another, and links across the site now lead to an error page. Each one is a dead end for a customer and a wasted vote in Google's eyes.

Check one page at a time with the broken link checker, or let the site-wide broken link checker read up to 25 pages and test every link on them. When you find a dead link, either point it at the right page or remove it. If the old page had moved, a redirect is the proper fix, and our guide to broken links and redirects explains how.

Also look for links that pass through a redirect. They still work, but each hop slows the visitor down. Point them straight at the final address.

A fifteen-minute monthly routine

Internal linking is not a one-time project. Once a month:

1. Run the orphan page check and fix anything new.
2. For each page published that month, add two or three links from existing pages.
3. Check your top three money pages still have links from the home page and from at least two blog posts.
4. Run a broken link check.

Pair it with the rest of your on-page SEO checklist and the site slowly becomes a web instead of a pile.

Frequently asked questions

How many internal links should a page have?

There is no fixed number. For a normal page of 500 to 1,500 words, two to five links in the body text, plus the menu and footer, is comfortable. What matters more is that each important page receives links from several other pages.

Is it bad to link to the same page twice from one page?

No. It is fine when both links help the reader, for example one near the top and one at the end of a long article. Google mainly uses the first link's wording, so make that one descriptive.

Should internal links open in a new tab?

Usually not. Opening in the same tab is what visitors expect inside one website, and the back button brings them back. New tabs are better kept for links to other websites.

How long before internal linking changes show results?

Google has to revisit the pages first, which can take from a few days to a few weeks on a small site. Expect gradual movement over one to three months rather than an overnight jump.