Internal linking for small business websites: a practical guide

Internal linking — creating links within your own website between your own pages — is one of the highest-return, lowest-effort SEO improvements available to small business owners. Most sites do almost none of it. Here's why it matters and how to do it.

What internal linking actually does

Every link on your website passes a signal to search engines. External links (from other sites to yours) are signals you can't fully control. Internal links are entirely within your control — and they do two important things:

• They help Google understand your site structure — When your homepage links to your services page, and your blog posts link to your homepage, Google builds a map of which pages are important and how they relate to each other.
• They pass PageRank between pages — PageRank (Google's measure of page authority) flows through links. A link from a high-authority page to a lower-authority page helps that page rank.

The simple rule for small business sites

Every blog post should link to at least one other page on your site — ideally a service page or a related article. Every service page should link to your contact page and to any related blog posts you've written. Your homepage should link to your key service pages.

This isn't complicated. It's a discipline of asking "what should someone read next?" every time you publish or update a page.

Anchor text matters

The text of a link — called anchor text — tells Google what the destination page is about. "Click here" is wasted anchor text. "See our kitchen renovation services" tells Google that the linked page is about kitchen renovation services.

Use descriptive anchor text. Don't keyword-stuff it, but be specific about what you're linking to.

The audit: what to fix first

If you want to improve the internal linking on an existing site, start here:

• Make a list of your most important pages (homepage, main service pages, contact page)
• Review each blog post: does it link to any of these pages? If not, add a natural link
• Review your service pages: do they link to your most relevant blog content?
• Look for orphan pages — pages with no internal links pointing to them. These are invisible to Google

How many links per page?

There's no magic number. A typical blog post might have 2–5 internal links naturally worked in. A service page might link to 3–4 related posts and the contact page. Don't force links where they don't make sense.

The goal is helpful navigation for real readers — not a link farm for search engines. When links feel natural to a human reader, they're almost always right for SEO too.

A monthly habit

The best internal linking happens consistently, not in one burst. When you publish a new blog post, spend five minutes finding two or three existing pages it makes sense to link to — and update those pages to link back to the new one. That's the whole practice.