Why I Ditched Modern Frameworks for a High-Performance Multilingual Utility (100/100 Lighthouse)

Hi everyone! I just hit a major SEO milestone with www.barkodkarekod.com and wanted to share why Vanilla JS was the key:

100/100 Performance: Ditching frameworks gave me a perfect Lighthouse score. Speed is the best UX.

SEO Power: Already reached Google Page 3 for global 'Amazon FBA' keywords with 112 indexed pages.

New Feature: Added a real-time 'Validate' tool so users can verify QR codes instantly.

For simple utilities, sometimes 'No-Framework' is the ultimate competitive advantage.

What’s your take on Vanilla JS for production in 2026?