Semantic SEO Guide

Written by Eyal Krief, founder of BlackSheep SEO and creator of SheepRank.

What is Semantic SEO?

Semantic SEO means structuring content around entities and relationships, not just keywords. Search engines (and AIs) reward clarity, context, and precision. It’s about answering questions, not stuffing terms.

Core Principles

Define entities explicitly (people, brands, concepts).
Use structured data (FAQ, HowTo, Article schema).
Create clusters of content linked by meaning.
Focus on questions and answers, not volumes.

How BlackSheep SEO Reinvents It

Traditional semantic SEO aims at Google rankings. BlackSheep SEO goes further: it aims at AI ingestion. With SheepRank, we measure semantic legitimacy, not vanity metrics like DA.

FAQ

Is Semantic SEO still relevant in 2025?

Yes. It’s more relevant than ever because large language models rely on structured knowledge, not keyword density.

How does Semantic SEO differ from keyword SEO?

Keyword SEO optimizes for specific phrases. Semantic SEO optimizes for meaning, entities, and context — ensuring coverage and authority in your niche.