Internal Links

How links between pages on your website improve navigation, distribute authority, and boost SEO performance

What Are Internal Links?

Internal links are hyperlinks that connect one page on your website to another page on the same domain. Unlike external links pointing to other websites, these connections keep users within your site whilst helping search engines discover and understand your content structure. Every menu item, footer link, and contextual hyperlink within your content counts as one of these connections.

Search engines follow these links to discover new pages, understand site architecture, and determine which pages are most important based on how they're connected throughout your site.

Simple explanation: Internal links connect pages within your own website. They help visitors navigate your site, allow search engines to discover and index pages, and distribute ranking power throughout your content by showing which pages you consider most important.

Why Internal Links Matter for SEO

Strategic internal linking provides multiple SEO benefits:

• Page discovery: Search engines find new content by following links from already-indexed pages
• PageRank distribution: Authority flows through links, strengthening connected pages
• Site structure: Clear linking patterns help search engines understand content relationships
• Keyword relevance: Anchor text signals what the linked page is about
• User engagement: Easy navigation keeps visitors on your site longer
• Indexation control: Strategically linking to important pages ensures they get crawled regularly

Types of Internal Links

Different linking types serve distinct purposes:

• Navigation links: Menu items, headers, and footers providing site-wide access
• Contextual links: Hyperlinks within content pointing to relevant related pages
• Breadcrumb links: Hierarchical navigation showing page location in site structure
• Related content links: "You may also like" or "Related articles" sections
• Footer links: Site-wide links in the footer to important pages
• Sidebar links: Consistent links appearing in sidebars across multiple pages

Contextual links within content typically pass the most value because they're editorially placed and use descriptive anchor text relevant to the surrounding content.

Key Takeaway

Internal links are a powerful, fully controllable SEO element that many websites underutilise. Unlike backlinks requiring outreach, you can implement strategic internal linking immediately. Focus on connecting related content with descriptive anchor text, ensuring every important page receives links from multiple relevant pages. Shallow site architecture—where every page is within 3-4 clicks of the homepage—helps both users and search engines. Avoid over-optimisation by varying anchor text naturally and linking where it genuinely helps users rather than stuffing links throughout content.

Best Practices for Internal Linking

Maximise the SEO value of your site connections:

• Use descriptive anchor text: "SEO services in Norfolk" beats "click here" for relevance signals
• Link deep: Connect to specific relevant pages, not just your homepage
• Maintain natural context: Place links where they genuinely help users find related information
• Limit links per page: Too many links dilute authority—focus on quality over quantity
• Use follow links: Don't nofollow your own internal links unless deliberately sculpting PageRank
• Keep sites shallow: Ensure important pages are within 3-4 clicks from homepage
• Fix broken links: Regularly audit and repair broken internal connections
• Update dynamically: Link to your newest, most relevant content as you publish

Anchor Text for Internal Links

The clickable text in your links signals topic relevance to search engines:

Effective anchor text clearly describes the linked page's content whilst incorporating target keywords naturally. "Learn about our SEO services" works better than generic "click here" whilst avoiding over-optimised exact match anchors like "best SEO services Norfolk Norfolk SEO expert." Vary anchor text across different links to the same page to appear natural.

For navigation and footer links, simple descriptive text like "Services," "About," or "Contact" works perfectly. Save keyword-rich descriptive anchors for contextual links within content where they provide genuine value to readers.

Internal Linking Strategy

Develop systematic approaches to site connections:

• Hub and spoke model: Create comprehensive pillar pages linking to related subtopic pages
• Topic clusters: Group related content and interlink extensively within clusters
• Hierarchy signalling: Link from homepage to category pages to individual posts
• Related content: Connect similar topics and sequential content naturally
• Historical linking: Add links from new content to relevant older pages
• Update old content: Regularly add links from existing pages to newer relevant content

Common Internal Linking Mistakes

Avoid these frequent errors that reduce effectiveness:

• Orphan pages: Pages with no incoming links that search engines can't discover
• Generic anchor text: Overusing "click here," "read more," "this page"
• Excessive linking: Cramming dozens of links into short content
• Nofollow internal links: Unnecessarily blocking PageRank flow within your site
• Deep burial: Important pages requiring 6+ clicks to reach from homepage
• Broken links: Links pointing to deleted or moved pages
• Irrelevant links: Linking between unrelated topics just to add links
• Duplicate anchors: Using identical anchor text for different destination pages

Internal Links vs External Links

Understanding the distinction helps balance your linking strategy:

Internal links connect pages within your own domain, which you control completely and can optimise freely. External links point to other websites, requiring no permission but offering less control. Both types matter for SEO: external links provide authority signals from third parties, whilst internal connections distribute that authority throughout your site and improve overall structure.

Strategic internal linking maximises the SEO value of external backlinks you've earned by flowing authority to your most important pages.

Technical Considerations

Ensure your links function properly for both users and search engines:

• Use HTML links: Standard anchor tags, not JavaScript-dependent links
• Crawlable URLs: Ensure linked URLs are indexable and not blocked
• Consistent URLs: Link to one canonical version—avoid mixing HTTP/HTTPS or www/non-www
• Absolute vs relative: Either works, but be consistent to prevent errors
• Link equity flow: Avoid redirect chains that waste crawl budget

Measuring Internal Link Effectiveness

Track how well your linking strategy performs:

• Google Search Console: Monitor internal link counts and crawl patterns
• Analytics flow: Track user paths showing which links drive engagement
• Crawl tools: Use Screaming Frog to audit link structure and find issues
• PageRank sculpting: Monitor which pages accumulate the most internal authority
• Orphan detection: Identify pages lacking any incoming connections

Related SEO Terms

• Anchor Text — Clickable text in hyperlinks signalling relevance
• Backlinks — External links from other websites
• Site Structure — How pages are organised and connected
• PageRank — Algorithm measuring page importance through links
• Navigation — Menu systems helping users move through sites

Need Help Optimising Your Internal Linking?

Our SEO experts can audit your site structure, develop strategic linking strategies, and implement best practices to maximise your internal link value.