# Services

> Four core services that together build organic visibility across classic and AI search.

## Key points
- Technical optimisation — rebuild on a modern stack; Core Web Vitals as a ranking factor.
- Semantic engineering — programmatic per-city location pages.
- Digital PR & authority — earned mentions backed by original data.
- Search-experience engineering (GEO) — structured so AI answer engines cite you.

## About SEO216
SEO216 — SEO agency, Darmstadt, Germany. Modern stack, AI content engine (Spindle), senior people on every account. Languages: German and English.

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**URL:** https://seo216.com/en/services
**Source:** https://seo216.com · hello@seo216.com