Every page on your site should help readers find the next useful one. WordPress internal linking is the practice of connecting your own pages with clear, natural links, so visitors explore more and search engines understand which pages matter most.
This guide gives you a simple strategy: how to plan your links, write anchor text, add links to old posts and audit what you already have.
Quick answer
Good WordPress internal linking means linking each post to 2 to 5 closely related pages, using descriptive anchor text, pointing to your most important pages and making sure no page is an orphan with no links to it. Add links as you write, and revisit old posts to link to new ones.
What is internal linking in WordPress?
Internal linking in WordPress is the practice of adding hyperlinks from one page or post on your site to another page or post on the same site, to guide visitors and show search engines how your content connects.
Why internal links matter
- Readers find related answers without searching again.
- Search engines discover new pages faster through links.
- Important pages gain authority when many relevant pages point to them.
- AI assistants can follow your topic structure more easily.
Build topic clusters
A topic cluster is a group of posts around one main subject, all linked together. One broad guide, often called a pillar page, links to detailed posts, and those posts link back.
| Cluster topic | Pillar page idea | Supporting posts |
|---|---|---|
| Site speed | WordPress Core Web Vitals | Image optimization, mobile optimization, plugin choice |
| Safe updates | WordPress staging site | Plugin conflicts, plugin selection |
| Search and AI visibility | Answer engine optimization | Schema markup, internal linking, AI content workflow |
You can see this structure in our own guides, such as WordPress Core Web Vitals, image optimization and mobile optimization.
How do you write good anchor text?
To write good anchor text, use short, descriptive words that tell the reader what the linked page is about, and avoid vague phrases like “click here” or exact-match keywords repeated everywhere.
- Good: “our guide to WordPress plugin conflicts.”
- Weak: “click here.”
- Over-optimized: the same keyword phrase every time.
How many internal links should a post have?
There is no perfect number. A useful rule is to add a link whenever it helps the reader, usually 2 to 5 for every 1,000 words, plus a related guides list at the end. Quality and relevance matter more than count.
Link to your key pages naturally
Your most important pages, such as product, service and pricing pages, should receive links from relevant posts. Do it where it helps the reader.
- When a post discusses a problem, link to the page that solves it, such as a wishlist plugin or quick view plugin.
- Link to documentation when you explain how something works.
- Link to pricing only where a reader is ready to decide.
- Do not force a product link into every paragraph.
Audit your existing links
- List your top pages by traffic and importance.
- Find orphan pages that have no internal links pointing to them.
- Add links from relevant posts to each orphan page.
- Fix broken links. Replace or remove links that lead to errors.
- Update old posts to link to your newest guides.
Many SEO tools suggest related posts to link to as you write. Siteryn SEO, GEO & AEO can help you review content structure and internal links while you edit.
Common internal linking mistakes
- Linking only to the homepage or contact page.
- Using the same anchor text for different pages.
- Adding dozens of links to one paragraph.
- Leaving new posts unlinked from older ones.
- Linking to outdated or deleted pages.
Internal linking checklist
- Each post links to 2 to 5 related pages
- Anchor text is descriptive and varied
- Pillar pages link to detailed posts and back
- No orphan pages
- Key product and service pages linked naturally
- Broken links fixed
- Old posts updated with new links
Review your content as you write
Siteryn SEO, GEO & AEO checks titles, keyphrases, headings and links, so every post is ready for search and AI.
Frequently Asked Questions
Do internal links help SEO?
Yes. They help search engines discover pages, understand topics and see which pages matter most. They also keep readers on your site longer.
What is an orphan page in WordPress?
An orphan page is a page with no internal links pointing to it. Visitors and search engines struggle to find it. Add links from related posts.
Should internal links open in a new tab?
Usually not. Keep internal links in the same tab so the back button works. Use new tabs only for exceptions, such as a long form in progress.
How often should I update internal links?
Review them whenever you publish a related post, and run a full audit a few times a year. Old posts are a quick win for linking to new guides.
Final Thoughts
Internal links cost nothing and work quietly in the background. Plan your clusters, write clear anchor text and keep linking old posts to new ones.
Start by finding your orphan pages. A few helpful links can bring them back to life.
