The Italian by clicking here the weather.it, which owns the weather and is the 29th most popular in Italy, according to Alexa, has been hacked by cybercriminals.
Do not see 29 as a simple thing. It is quite serious and requires full and proper professionalism. According to Conrad Longmore at Dynamoo'Blog , the attackers changed some JavaScript files to redirect site visitors to a dangerous website called karsons (dot) co.
It is uncertain what the target of the cybercriminals is, but they are looking for a way to distribute some malicioussoftware, or are linked to an ad network, which could also be designed to distribute malware.
Google does not disclose the site for malicious content. However, the Asa Browsing shows that this site hosted malware in the last 90 days.
Until this is settled, it is better if you can avoid visiting the website, just to make sure you do not end up with a piece of malware on your computer.