If the alert is the web shield it stops the malware getting on to your system, even with noscript, an iFrame would execute as it isn’t a script as such, commonly it tries to redirect you to another page or open/run malware at that location (possibly outside of the noscript bounds).
Please break the link to a suspect site change the www to wXw, e.g. wXw.tbreak.com/reviews/mobos currently that link gives a 404 error though.
Perhaps the site is down as it may have been hacked and the pages are being cleaned.