content-seo

To build a topic cluster for content SEO, map a core topic to a pillar page and 4-6 supporting spoke pages with suggested H1s, then connect them with an internal-link map to reinforce topical authority.

PAA mining extracts People Also Ask questions from SERPs to identify content gaps, revealing specific user queries your current pages miss so you can create targeted spoke content that captures additional search visibility.

Design internal linking for topical authority by structuring links between pillar pages and their supporting spoke articles, ensuring link equity flows through the topic cluster to signal subject expertise to search engines.

E-E-A-T guidance directly impacts YMYL content optimization by requiring demonstrable experience, expertise, authoritativeness, and trust signals, ensuring high-stakes pages meet Google's quality standards for search visibility.

The best way to audit content gaps is analyzing existing marketing content against SERP features and competitor coverage, identifying missing subtopics to plan new spoke pages that complete your topic cluster architecture.

You can apply topic clusters to both existing sites and new projects by auditing current content to map existing pages into pillar-spoke structures, filling gaps with new spokes, and redesigning internal linking patterns.