| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 176 | 74.8 % | 715 | 49.7 % | ||
 | Windows XP | 2 | 0.8 % | 18 | 1.2 % |   |
 | Windows Phone | 0 | 0 % | 2 | 0.1 % | |
 | Windows NT | 2 | 0.8 % | 2 | 0.1 % | |
 | Windows Vista (LongHorn) | 11 | 4.6 % | 43 | 2.9 % | |
 | Windows 8.1 | 14 | 5.9 % | 46 | 3.2 % | |
 | Windows 8 | 2 | 0.8 % | 3 | 0.2 % | |
 | Windows 7 | 64 | 27.2 % | 341 | 23.7 % | |
 | Windows 2003 | 9 | 3.8 % | 11 | 0.7 % | |
 | Windows 10 | 72 | 30.6 % | 249 | 17.3 % | |
| Linux | 18 | 7.6 % | 34 | 2.3 % | ||
 | Ubuntu | 7 | 2.9 % | 11 | 0.7 % | |
 | GNU Linux (Unknown or unspecified distribution) | 11 | 4.6 % | 23 | 1.6 % | |
| iOS | 9 | 3.8 % | 289 | 20.1 % | ||
 | iOS (iPhone) | 9 | 3.8 % | 235 | 16.3 % | |
 | iOS (iPad) | 0 | 0 % | 54 | 3.7 % | |
| Macintosh | 15 | 6.3 % | 55 | 3.8 % | ||
 | OS X 10.9 Mavericks | 10 | 4.2 % | 14 | 0.9 % | |
 | OS X 10.8 Mountain Lion | 0 | 0 % | 1 | 0 % | |
 | Mac OS X 10.7 Lion | 0 | 0 % | 3 | 0.2 % | |
 | Mac OS X 10.5 Leopard | 0 | 0 % | 1 | 0 % | |
 | macOS 10.12 Sierra | 0 | 0 % | 8 | 0.5 % | |
 | OS X 10.11 El Capitan | 0 | 0 % | 13 | 0.9 % | |
 | OS X 10.10 Yosemite | 5 | 2.1 % | 15 | 1 % | |
| Android | 14 | 5.9 % | 321 | 22.3 % | ||
 | Google Android 7.x Nougat | 0 | 0 % | 6 | 0.4 % | |
 | Google Android 6.x Marshmallow | 6 | 2.5 % | 161 | 11.2 % | |
 | Google Android 5.x Lollipop | 1 | 0.4 % | 69 | 4.8 % | |
 | Google Android 4.4 KitKat | 6 | 2.5 % | 70 | 4.8 % | |
 | Google Android 4.1-4.3 Jelly Bean | 1 | 0.4 % | 15 | 1 % | |
| Others | 3 | 1.2 % | 23 | 1.6 % | ||
 | Unknown | 3 | 1.2 % | 4 | 0.2 % | |
 | Unknown Unix system | 0 | 0 % | 19 | 1.3 % | |