Internal Linking for SEO: A Beginner Guide With Examples

Think of your website as a small town. Pages are buildings. Internal links are the roads. A building with no road to it exists, but nobody visits.

Google’s guidance on links says that every page you care about should be linked from at least one other page on your site, and that you should link to related pages in context to help readers and Google understand your site. Its starter guide adds that most new pages Google finds are discovered through links. That is the whole reason to care.

Internal links also give you a free chance to tell Google what a page is about, through the visible words of the link. And unlike backlinks, nobody has to say yes. If you have read what are backlinks, think of this as the part of linking you can finish by tonight. For the big picture, what is SEO is a good companion.

Why Beginners Overlook It

It is not glamorous. Nobody brags about a good internal link at a party. Yet in many audits I have seen, a handful of sensible links did more for an important page than a month of other effort, and it cost nothing. That is my experience, not a Google statistic.

Google gives a simple test: read the anchor text on its own, out of context. If it makes sense alone, it is good. “Click here” and “read more” are too vague. “Dog grooming prices in Sydney” is clear.

Do not chain links next to each other with no words between them, since Google advises spacing links out with surrounding context. Do not stuff keywords either, which Google says violates its spam policies. A natural sentence with one clear link inside it is the goal. For more, see anchor text SEO.

How Many Links Is Too Many?

Google says there is no ideal number of links per page, but a page with too many links is likely overdoing it. As a rule of thumb for a normal article, a few relevant links in the body is plenty. Menus and footers are a separate matter. If you can barely read the sentence for blue, trim.

Orphan pages. A page that nothing links to is hard for Google to find. Fix it by linking from a related page, as the groomer did. Search for pages missing from your menus and sitemap to spot them.

Vague anchors. “Click here” wastes the chance to describe the page. Rewrite the sentence so the link itself says what it is.

Linking to duplicates. Google lists linking internally to duplicate URLs instead of the canonical one as a common mistake. Always link to the clean address. See canonical tags and duplicate content.

Burying important pages. If your best service page is five clicks from the homepage, move it closer. Link to it from the homepage and from related pages.

Two pages fighting over one phrase. Pointing many links with the same anchor at two similar pages confuses things. See keyword cannibalization.

Start with a list of your most important pages: the ones that make you money. For each, ask which other pages link to it. If the answer is “none” or “only the menu”, add a contextual link from a related page. Google’s guidance says to link to related pages in context, so a sentence in the body usually beats another menu entry.

Next, use the URL Inspection tool on one or two key pages in Search Console to confirm Google can crawl them. Not set up yet? Follow Google Search Console setup. If a page stays unindexed, read crawled, currently not indexed next. For a wider review, a basic SEO audit will catch links alongside everything else.

Finally, make linking a habit. Whenever you publish a page, add two or three links to it from existing pages. It takes five minutes and keeps the whole site connected.