Flipsite – Website builder for 100% Lighthouse scores

Show HN: Flipsite – Website builder for 100% Lighthouse scores

Flipsite – Website builder for 100% Lighthouse scores is a business in show hn launch.

Profile

Hi HN,We’ve been building Flipsite, a website builder where Lighthouse 100% scores aren’t a nice-to-have — they’re the foundation.Why we built it: Every other website builder we tried was “builder-first, HTML/CSS second.” That means bloated DOMs (nested <div>s inside <div>s), render-blocking scripts, unused CSS, and SEO headaches. We flipped the model:Built the compiler first — it generates clean HTML, critical CSS, no third-party libraries, and optimizes for speed, accessibility, and technical SEO.Then layered on a Framer-like editor for design. Not our first rodeo, but it was hard work.What’s working today: - Clean HTML output (no nested <div> soup)- Automatic critical CSS- Zero render-blo

The company sits in the show hn launch segment, where it competes on its core product or service.

Directory data places it at the Show HN launch stage.

Website: flipsite.io