iridium has some delay with google
but its fine unless you use linux and your pc its crap
crap = bad cpu <= 8K at passmark + ram shortage <=8GB and <7.2K HDD
PD
for get some peace with chromium i reccomend this
run with this command chromium --no-sync --disable-reading-from-canvas
install this addon https://chrome.google.com/webstore/detail/webrtc-network-limiter/npeicpdbkakmehahjeeohfdhnlpdklia + ublock origin + https://github.com/laktak/vanilla-chrome
at linux add these before type the first command firejail first command comes here * and **optionally* add --proxy-server=socks5://127.0.0.1:9050 for use tor or change this flag for use sock proxies, if you've it