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Marketing Glow-Up Stories You Can Steal!
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Expert Tips and Legal Insights for You
ChatGPT by the Numbers: 2025 Data, Insights, and SEO Impact
October 31, 2025
Most popular posts
Google AI Overview: Key Statistics & Facts You Need To Know
SEO
AI
May 26, 2025
Why Should You Make Your Website Multi Language?
Web Design
International Growth
May 30, 2025
Google AI Mode: How to Win Traffic in the New Search Era
SEO
AI
June 30, 2025
About Concept21
Marketing
Social Media
Content Marketing
SEO
Web Design
Advertising
E-Commerce
AI
International Growth
Karol Andruszkow
Co-founder and CEO of Concept21
Schema Markup for SEO: What It Is and How to Add It Fast
Understand schema.org and implement schema markup the right way. Improve visibility, rich results, and trust with Concept21’s SEO team.
SEO
September 24, 2025
Karol Andruszkow
Co-founder and CEO of Concept21
Structured Data: Making Your Site Clear to Search Engines
Make your content crystal-clear to Google with structured data. See examples, tools, and best practices.
SEO
September 16, 2025
Karol Andruszkow
Co-founder and CEO of Concept21
What is AEO? Is AEO the New SEO? [+ AEO Strategy]
What is AEO and is it replacing SEO? See best practices, examples, and a simple plan to optimize for AI answers.
SEO
AI
August 31, 2025
Karol Andruszkow
Co-founder and CEO of Concept21
How to Make a Website Multilingual: URL, Hreflang, SEO, UX
Multilingual website best practices that drive traffic and conversions. Clear SEO + UX guidance and a proven process from Concept21.
Web Design
International Growth
August 22, 2025
Karol Andruszkow
Co-founder and CEO of Concept21
GEO Strategy in 9 Simple Steps (No SEO Expertise Needed)
New to GEO? This guide breaks down what it is and how to start in 9 easy steps, even if you’re not an SEO pro. Be Google AI-friendly from day one.
SEO
AI
July 31, 2025
Karol Andruszkow
Co-founder and CEO of Concept21
SEO: The First Step to Driving Traffic and Growing Your Business
Struggling to understand SEO? This beginner’s guide explains the basics of SEO, why it matters for your business, and the different types of SEO.
SEO
July 22, 2025
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