Internal linking for SEO

Internal links are the links that point from one page on your site to another page on the same site. They get far less attention than backlinks, but they are the part of SEO you fully control, and they do real work: they help search engines find your pages, signal which pages matter most, and tell both readers and crawlers what a linked page is about.

Here is how to use them deliberately.

What internal links actually do

Internal links do three jobs at once.

They help Google discover your pages. Google finds new pages by following links from pages it already knows about. As Google explains in its overview of how Search discovers pages, a hub page such as a category page links to a new post, and that link is how the new page gets found in the first place. A page with no internal link pointing at it has one fewer path to be discovered and recrawled.

They show which pages are important. The pages you link to most often, and link to from prominent places like your homepage and main navigation, read as the pages you treat as most important. Internal linking is how you spread that emphasis through your site instead of letting it pool on the homepage.

They give context through anchor text. The visible text of a link tells Google what the destination is about before it is even crawled. Used consistently across a site, descriptive anchor text builds a clear picture of what each page covers.

Make every important page reachable

The simplest internal-linking rule comes straight from Google's link best practices: "Every page you care about should have a link from at least one other page on your site."

A page with no internal links pointing to it is an orphan. It may sit in your sitemap, but nothing on the site routes readers to it or vouches for it, so it is easy for it to go unnoticed and under-crawled. Before you chase new backlinks, find your orphans and connect them to the relevant hubs and related posts you already have.

A good test: can you reach every page you care about from the homepage in a few clicks, following real links? If not, your architecture has gaps.

Write anchor text that describes the destination

Anchor text is the clickable text of a link. Google's guidance is to make it "descriptive, reasonably concise, and relevant to the page." A useful check: read the anchor text on its own, with no surrounding sentence. If you can tell what the linked page is about, it is doing its job. If it reads "click here" or "read more," it is not.

Two things to avoid:

• Generic anchors. "Click here," "this page," and "learn more" tell Google and screen-reader users nothing about the destination.

• Keyword-stuffed anchors. Cramming every related keyword into one link reads as manipulation, and Google notes that keyword stuffing violates its spam policies. Write the anchor the way you would say it out loud.

Give your site a hub-and-spoke shape

Random internal links help a little. A deliberate structure helps far more. The pattern that works is hub-and-spoke: a broad pillar page links down to every focused page on its subtopics, and each of those pages links back up to the pillar and across to its siblings. That is exactly how you build topic clusters around a pillar page, and internal links are the wiring that holds a cluster together.

Done consistently, this also reinforces how Google and AI systems understand your brand as an entity: a tight web of well-labelled links makes the relationships between your pages explicit instead of leaving them to be guessed.

Keep your links crawlable

None of this matters if Google cannot follow the link. The rule is simple: a link is crawlable only when it is a real <a> element with an href attribute. Google states plainly that it "can only crawl your link if it's an <a> HTML element with an href attribute."

Links added with JavaScript are fine, as long as they end up as proper anchors in the page. A <span> with an onclick handler, or a button that navigates by script but renders no href, is not a link as far as a crawler is concerned. If a link matters for SEO, ship it as an anchor.

The part most guides skip: maintenance

Internal links are easy to add and easy to break. The day you rename a page or change its URL, every internal link still pointing at the old address breaks, and link rot quietly eats the structure you built. On most sites this is manual cleanup that never quite happens.

This is the part we built BeeRanked to handle. When a page's URL changes, BeeRanked rewrites the internal links that pointed at the old URL so they follow the page, and it adds a "Continue reading" block of related pages to every post automatically, so siblings in the same topic stay connected without hand-maintained link lists. The structure maintains itself instead of decaying.

A short internal-linking checklist

• Every important page has at least one internal link pointing to it. No orphans.

• Important pages are reachable from the homepage in a few clicks.

• Anchor text describes the destination and makes sense out of context.

• No "click here," no keyword-stuffed anchors.

• Related pages link to each other; pillars and their subpages are wired both ways.

• Every link is a real <a href> anchor a crawler can follow.

Get internal linking right and the rest of your SEO works harder: pages get found faster, your most important pages read as important, and your content earns the topical structure that both Google and AI answer engines reward.