What is Internal Linking?Internal linking refers to hyperlinks that connect pages within the same website domain. Unlike external links (from other websites), internal links create the navigational structure of your site and serve multiple SEO functions: distributing PageRank from high-authority pages to linked pages, establishing topical relationships between related content, guiding search engine crawlers
What is Internal Linking?
Internal linking refers to hyperlinks that connect pages within the same website domain. Unlike external links (from other websites), internal links create the navigational structure of your site and serve multiple SEO functions: distributing PageRank from high-authority pages to linked pages, establishing topical relationships between related content, guiding search engine crawlers to discover and index all important pages, and directing users toward relevant next steps in their research or conversion journey.
Internal Linking Strategy for SaaS Companies
A strategic SaaS internal linking approach includes: (1) Homepage and navigation linking to all key product pages, features, and pricing (ensuring maximum PageRank flows to commercial pages), (2) Pillar pages linking to all cluster articles within their topic cluster, (3) Cluster articles linking back to their pillar page and to other highly relevant cluster articles, (4) Blog posts linking to relevant product pages and pricing pages via contextual CTAs, (5) High-traffic content linking to new content to accelerate discovery, and (6) Resource and glossary pages linking to related deeper content pages. Use descriptive, keyword-rich anchor text for all internal links.
Frequently Asked Questions
How many internal links per page is optimal?
There is no fixed optimal number. Google recommends keeping the number of internal links per page reasonable to avoid overwhelming users and crawlers. A practical guide: 5-15 contextual internal links in a typical blog post (pointing to related pillar pages, product pages, and relevant cluster articles), plus navigational links in header and footer. Avoid link stuffing: every internal link should make sense contextually for the user and provide a genuine navigation path to related content, not just exist for keyword anchor text purposes.
How do I audit and improve internal linking for a SaaS website?
Screaming Frog crawl shows you which pages have no internal links (orphaned pages, which Googlebot struggles to find) and how many internal links each page receives. Export your crawl data, identify: orphaned pages (zero internal links, need to be linked from related content), underlinked commercial pages (product and pricing pages with fewer internal links than blog content, where PageRank should flow), and internal link chains (A links to B links to C: better to link directly from A to C). Fix by adding contextual internal links to priority pages from high-authority, related content.