Safari Version 16.6 (18615.3.12.11.2) Slow, Unresponsive. Unusable.
Websites take 10-30 seconds to connect. Some don't connect at all. If they do connect they load quickly.
The exact same websites load instantly with Firefox, Opera, etc.
Cleared history, cache, web data. Restart mac, etc.
Ventura 13.5.1
Mac Studio, macOS 13.5