Blog Zhyvago

Writing on digital performance

Direct articles on digital marketing, paid media, SEO and metrics. Every piece opens with the answer and explains the reasoning afterwards.

CPA and ROAS explained

What CPA and ROAS actually measure, how to calculate each one, and why reading either in isolation leads to bad budget decisions.

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SEO vs paid ads: which comes first

A practical comparison of SEO and paid advertising across payback period, budget and business maturity — with one objective test for deciding.

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How to choose a digital marketing agency

The criteria that actually matter when selecting an agency: account ownership, reporting transparency, verifiable case studies and the warning signs to walk away from.

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What is GEO and how to get cited by ChatGPT

Generative Engine Optimization is the practice of structuring content to be cited by AI assistants. How it differs from SEO, and what to change on your pages.

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