Reduce CSS classes

does anyone know a simple way to find all duplicate CSS classes so I can reduce the amount of classes used and speed my site up?

You can clean them up in the desigener. Go to the class tab on the right side. Choose clean up

yes that’s to remove any unused ones, but I’m looking to find the duplicates without having to manually make a note of every combination

ok… then i can’t help you

What constitutes a duplicate? You would need to inspect the CSS either way. It’s what I do to find unused font faces when helping others with performance issues.