The website is made in framer (https://www.framer.com/ https://www.framer.com/) no code tool. If you look at Framer homepage it's also laggy to me on my macbook

The website is made in framer (https://www.framer.com/ https://www.framer.com/) no code tool. If you look at Framer homepage it's also laggy to me on my macbook. It's worst on FF. I don't think its the scroll effects but many blurs/shadows - they seem to be less performant in FF than in Blink and since everybody test these in chrome... you got this outcome.