Optimizing internal linking is a powerful White Hat SEO strategy to boost site structure, user experience, and rankings while aligning with Google’s 2025 algorithm, which prioritizes helpfulness and E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) under the Helpful Content Update (HCU), as we discussed. When done thoughtfully, internal linking enhances navigation, distributes authority, and supports our prior strategies (content updates, backlinking, image optimization, repurposing) without triggering Google’s manipulation