Good internal links connect related pages with crawlable HTML links and useful anchor text. Important pages should be easy to reach from relevant hubs instead of depending on orphaned or random links.
Internal linking is one of the easiest SEO systems to improve because you control it. The challenge is keeping links useful instead of adding them everywhere.
Link for the next useful step
Add a link when another page helps the reader continue the task. A technical checklist can link to canonical guidance; a local guide can link to the Local SEO hub.
This creates a structure that makes sense to people first and also gives crawlers clear paths.
Keep important pages close to strong hubs
Core service and pillar pages should be linked from navigation, services or closely related content. Supporting guides should point back to their parent topic.
This hub-and-spoke pattern makes page ownership clear without needing exact-match anchors everywhere.
Use descriptive anchor text naturally
Anchor text should tell the reader what the destination is about. Avoid vague anchors when a descriptive phrase fits, but do not repeat the same optimized keyword in every link.
Variation happens naturally when links are written for context rather than a formula.
Find orphan and underlinked pages
Crawl the site and compare the result with the sitemap and Search Console pages. Important URLs with few or no internal links need attention.
A sitemap can help discovery, but it is not a replacement for a navigable internal structure.
Avoid sitewide link clutter
Hundreds of repeated footer links can dilute usability. Put core navigation where users expect it and use contextual links for deeper relationships.
Every link should have a reason to exist beyond increasing a count.
Audit internal links after publishing new clusters
When a new pillar is added, update older related posts so the cluster becomes connected in both directions. Also check that the pillar links out to its best supporting guides.
This is exactly how a topical authority build should grow: new content strengthens old content and old content helps new pages get discovered.
Common questions
How many internal links should a page have?
There is no fixed ideal number. Add the links that help navigation and explain relationships without making the page noisy.
Should every article link to the home page?
The site navigation already does that. Contextual links are usually more useful when they connect the article to its topic hub and closely related guides.
Can internal links fix cannibalization?
They can help clarify page relationships, but true cannibalization may also require merging, retargeting or differentiating overlapping pages.
Final takeaway
Treat internal links as the map of the site. Connect each support page to its clear parent, link laterally when useful, and keep important URLs easy to discover.