Проверка герцовки и времени отклика монитора онлайн

(Время отклика можно узнать нажав на результат Hz)

Speed Tests
HTML5 Speed Tests: There will always be Internet congestion issues somewhere. Always test your speed using multiple speed tests. Here are some:

Speed Test Protocol Port Sockets Notes

Cool Fast Speed Test http or https 80 or 443 single add '?multi=yes' to URL for multiple socket test

Google Fiber https 3xxx multiple

SpeedCheck https 443 multiple

Comcast http 502x multiple was Flash, but now is HTML5

Cloudflare https 443 single

Netflix https 443 multiple

CacheFly http or https 443 multiple

PC Magazine http 8080 multiple websockets download

Spectrum http 8080 multiple