Chess.com is VERY SLOW on Safari

Been waiting 23 months for jaclyn's update...  

Then install google chrome....... which is VERY GOOD

Whatever you use, don't use chrome.

It is slow and bloated, use a decent browser, like Opera or something

I've had 350+ tabs open on ice weasel (rebranded firefox), though that's not a fair comparison as they were all blank

ive had problems with safari too. I now only use chrome when Im on this website.

I am using Mojave 11.14.1 no issues with animated adds (they work perfect) on chess.com website and such but only when I play chess it starts freezing especially the last minute I can't do anything. I am 1800 rated on other chess websites but here 900 funny due too cookies and adds... All known web-browsers are like as big as OS installed on my machine nowadays. What for? no one cares. What can you expect from average web browser that is larger than 20 MB?

I notice lag on Safari with Chess.com, Lichess, and Chessable, especially after thinking long on a move.  No problems if I move quickly.  No problems with Chrome.  Running latest macOS Catalina 10.15.5 -- I do not recall ever having this problem pre-Catalina.

Hello guys, I am using Catalina 10.15.1 safari 13.0.3 version. I am facing this issue whenever I play it feels like pieces are moving with a lag & same case with the sound also.

Any solution?