A client once sent me their site’s Search Console export and asked why a genuinely useful guide, one they had spent a full day writing, was stuck on page 3 for its target term. The post had good content and a decent word count. It also had zero links pointing to it from anywhere else on the site. Google had no reason to treat it as important, because nothing on the site treated it as important either.
That is the problem this playbook solves. Not “should I install a linking plugin,” but “what structure should my links actually follow, and how do I keep it up as the site grows.” If you already run a linking tool, this is what to point it at. If you do not, this works by hand on a site of almost any size.
A Strategy Is Not a Plugin List
Plenty of guides walk through which internal linking plugin to install and how it works. That is a useful, separate question. This is not that guide. A strategy is the structure your links follow before any tool touches them: which pages are the pillars, which are the supporting cluster content, how they connect to each other, and how often you revisit that structure as the site grows. A plugin can execute a strategy faster. It cannot invent one for you.
What Google Actually Says About Internal Links
Google’s own crawling and indexing documentation is more direct than most SEO advice on this topic, and less specific than most people expect. It does not give a target link count. It gives a rule and a filter instead: “There’s no magical ideal number of links a given page should contain. However, if you think it’s too much, then it probably is.” The one hard requirement it does state plainly is that “every page you care about should have a link from at least one other page on your site.”
Read those two lines together and the strategy question gets simpler. You are not hunting for a perfect number. You are making sure every page that matters is reachable, and every link you add earns its place with genuine relevance rather than padding a count, the same relevance test that matters for semantic SEO more broadly.
The Pillar and Cluster Model
The most durable structure for internal links is a pillar page (a broad, comprehensive page on a topic) surrounded by cluster pages (narrower posts on subtopics), all linking back to the pillar and to each other where genuinely relevant. It looks like this:
The solid lines are non-negotiable: every cluster post links up to its pillar, and the pillar links down to every cluster post it covers. The dashed lines are cluster-to-cluster links, and they are optional. Add one only when two cluster posts genuinely relate, not to hit a link quota. A forced cross-link that does not help the reader does not help the algorithm either.
Also Read: Best Internal Linking Plugins for WordPress (6 Tools Compared) once you have the structure decided, a plugin can help you execute and maintain it at scale.
Anchor Text That Actually Helps
The words you link with are doing real work, and “click here” wastes that work completely. A few rules that hold up in practice:
- Describe the destination, not the action. “See our WordPress caching guide” tells a reader and a crawler what is on the other end. “Click here” tells them nothing.
- Vary it naturally. Linking to the same page with the identical exact-match phrase every time reads as repetitive to a human and can look manipulative at scale. Rotate a handful of natural variations of the target page’s topic.
- Keep it short. Two to five words is usually enough to describe a destination clearly without turning half a sentence into a link.
- Link from the first genuinely relevant mention, not from every mention of a keyword on the page. One well-placed link beats three redundant ones in the same paragraph.
Auditing What You Already Have
Before adding new links, find out which pages have almost none. Google Search Console’s Links report shows exactly this: internal links per page, so you can spot orphaned or under-linked content that Google may be struggling to weigh as important.
Sort that report by link count, ascending, and the first screen is your worklist: the posts with one or zero internal links pointing to them. Those are the pages an internal linking strategy should touch first, not your newest post or your personal favorite.
Also Read: What Is Topical Authority? How WordPress Sites Build It internal linking is one of the mechanisms that builds topical authority, not a separate, unrelated task.
A Practical Monthly Cadence
Internal linking strategy fails most often not from a bad topical map but from never revisiting it. A simple monthly routine keeps it alive without turning into a full-time job:
- Pull the Search Console Links report and sort by internal link count, ascending.
- Pick the 3 to 5 lowest-linked pages that are still relevant and worth ranking.
- For each one, find 2 to 3 existing posts where a genuinely relevant mention already exists, and add a contextual link there rather than bolting one onto an unrelated paragraph.
- Every new post you publish gets at least one outbound link to its pillar (if it is cluster content) and at least one inbound link added from an existing related post, on the same day it goes live.
- Once a quarter, re-check whether your pillar pages still cover their cluster completely, since a cluster tends to grow faster than the pillar that is supposed to summarize it.
The Bottom Line
Decide your pillar and cluster structure first. Link with anchor text that describes the destination. Audit what you already have before adding more. Revisit it monthly instead of once and forgetting it. That is the whole strategy, and it works whether you execute it by hand or hand it to a plugin once the structure is clear.
Suggested Reading
- Best Internal Linking Plugins for WordPress (6 Tools Compared)
- What Is Topical Authority? How WordPress Sites Build It
- How to Build a Topical Map for WordPress
- Semantic SEO for WordPress
