ABOUT US
OUR OFFER
Website Development
Landing Page Development
Multi Language Website & SEO
Applications Development
Business Development & Growth Strategy
SEO
Conversion Rate Optimization
Lead Generation Campaigns
OUR CASES
Case on Żubrówka
Case on Ulan Software
Case on Patriot Consulting
Case on Enerace
Case on PATBUD
Case on Nanoflam
Case on Taskrabbit
PORTFOLIO
Żubrówka
Ulan Software
Patriot Consulting
Enerace
Patbud
Nanoflam
Teamo
CAREER
Job Offer
Join us to bring ideas, help businesses thrive, and grow your career
Internship Program
Our work reaches 32 countries and we’re just getting started. Be part of it
Blog
Contact us
Welcome
To
Our Blog
Marketing Glow-Up Stories You Can Steal!
Our Blog
Expert Tips and Legal Insights for You
What is AEO? Is AEO the New SEO? [+ AEO Strategy]
August 31, 2025
Most popular posts
May 26, 2025
Google AI Overview: Key Statistics & Facts You Need To Know
SEO
AI
May 30, 2025
Why Should You Make Your Website Multi Language?
Web Design
International Growth
June 30, 2025
Google AI Mode: How to Win Traffic in the New Search Era
SEO
AI
About Concept21
Marketing
Social Media
Content Marketing
SEO
Web Design
Advertising
E-Commerce
AI
International Growth
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
Karol Andruszkow
Co-founder and CEO of Concept21
Google AI Mode: How to Win Traffic in the New Search Era
Discover what Google AI Mode is, why it matters, and how to leverage it for higher rankings and better business results.
SEO
AI
popular
June 30, 2025
Karol Andruszkow
Co-founder and CEO of Concept21
How to Build an International SEO Strategy That Works?
Break into new countries with international SEO. Follow our expert SEO strategy for global reach, localization, and faster results.
SEO
International Growth
June 11, 2025
Karol Andruszkow
Co-founder and CEO of Concept21
Why Should You Make Your Website Multi Language?
Discover the key benefits of a multilingual website: reach more customers, boost SEO, increase sales, and gain a competitive edge.
Web Design
International Growth
popular
May 30, 2025
Show more results
Fresh technologies advice to your mailbox
Stay ahead of the curve! Get expert insights, the
latest tech trends, and exclusive tips straight to your inbox.
No spam—just valuable knowledge to keep you in the loop 🚀
Subscribe
![What is AEO? Is AEO the New SEO? [+ AEO Strategy]](/upload/domain/69715/thumbnails/Blog/037_MultilanguageWebsiteBestPracitices/Concept21Blog-Article-Cover-MultilingualWebsiteBestPracticesx600.webp)
.webp)
