I keep getting a warning that Web Shield has blocked access to a page (though it doesn’t block the page)… and it started doing it on different sites all at the same time.
So I think the error is with Avast, not with the sites. The warning is pictured in attachment.
Perhaps Avast was blocking those web sites and you didn’t realize it and I might add for the reason stated, that is that the website “certificate” had “expired”. I’ll get this on rare occasions, but in my case they have been blocked by other security that I have and not Avast and I am given the option to use the website if I so choose.
What I have found is that in cases when this warning message occurs at the same time when multiple webpages are being opened or accessed (multiple browser tabs in use) there can be a enough delay that it can be confusing or should I say difficult to determine which specific web page caused the warning message.