I am running the latest version of Firefox, but I said it was better than version 60 of Firefox (years old). I am certainly not suggesting that Ladybird is more feature complete than modern Firefox. Ladybird is pre—Alpha.

But the fact that Ladybird scores over 500 and you are getting 546 in Firefox tells us how advanced Ladybird is getting.

When I tried Servo a month ago, it was scoring around 400.