threat secured

hello,
avast keep on notify me on “threat secured, safely abort connection on game.toupdate15.com because it was infected with url:blacklist”

is there any way to permanently abort connection from this website so i dont get the notification anymore please.

i will get this notification every time i try to close it.

help me please :‘( :’(

Mixed content - https/http → triggered by insecure: -http://game.toupdate15.com/html/script.js
your connection to that site is not secure…

TLS Recommendations HTTPS version of this website is not accessible: TLS certificate expired. Please consider setting up HTTPS to avoid the "Not Secure" browser warning.

No redirect from HTTP to HTTPS found. You should redirect your website visitors to the HTTPS version to avoid the “Not Secure” browser warning.

HTTPS mixed content found. Your HTTPS website is referring to an HTTP resource:
-http://toupdate15.com/search/ on -https://game.toupdate15.com/

from Sucuris scan results: https://sitecheck.sucuri.net/results/game.toupdate15.com

Cleanse your browser of all traces from this connection through a full reset.

polonus