VirusTotal's results for the link you provided: https://www.virustotal.com/#/url/a273863471f6b2d0313edf572cbdd5b309809d18f839274b1348dd6c438d2ee4/detection

It's showing 1/66 means that one of their scanners detected a malware within the site.
False-positive or not, I'm not going to use that if I were you.