Threat detected -- shown as URL:mal

I am having a site blocked on my desktop as – Threat Detected - shown as – URL:mal - however I can log onto this site on my tablet running Avast security – help please

Attach your basic diagnostic logs. (MBAM, FRST and aswMBR)
Instructions: https://forum.avast.com/index.php?topic=53253

Tablet (Android) and desktop (Windows) are two entirely different systems.
It can be the website for Windows has another IP than the mobile website.

What is the Tablet OS? The Desktop OS?