Blog
In this blog we share experience, research, and conclusions born from real projects. No recycled advice — only practice, mistakes, solutions, and the PERETZ.agency team perspective on digital products, design, marketing, and business growth.
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31. 10. 2026

How Much Testing Does a Website or App Need Before Launch?
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31. 10. 2026

Untested Backups and Growing Cloud Bills: Two Risks in a System That Works
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31. 10. 2026

Laravel, Node.js or Python: Which Backend Fits Your Business Application?
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31. 10. 2026

Restaurant, Online Store and Delivery: One System or Three Products?
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30. 10. 2026

Intelligent Product Discovery: Search, Filters and Configurators for Complex Catalogs
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29. 10. 2026

Why Most AI Pilots Stall Before Production, and How to Get Yours Live
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28. 10. 2026

An AI Project Stuck on a Legacy System? Upgrade First, Then Automate
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27. 10. 2026

3D on a Live Site: Our three.js Experiment and What Google Saw
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25. 10. 2026

Rising CPC Isn't the Problem. Here's What Is
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24. 10. 2026

We Sent an AI Agent Shopping in 15 US Online Stores. Here Is Where It Gave Up
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23. 10. 2026

Product Page SEO: Descriptions, Reviews and Structured Data That Earn the Click
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23. 10. 2026

Filters and Faceted Navigation: How Online Stores Create Thousands of Duplicate Pages
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