| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 178 | 51.2 % | 584 | 43.5 % | ||
 | Windows XP | 20 | 5.7 % | 23 | 1.7 % |   |
 | Windows NT | 1 | 0.2 % | 1 | 0 % | |
 | Windows Vista (LongHorn) | 31 | 8.9 % | 109 | 8.1 % | |
 | Windows 8.1 | 7 | 2 % | 17 | 1.2 % | |
 | Windows 8 | 1 | 0.2 % | 1 | 0 % | |
 | Windows 7 | 53 | 15.2 % | 212 | 15.8 % | |
 | Windows 2003 | 11 | 3.1 % | 13 | 0.9 % | |
 | Windows 10 | 54 | 15.5 % | 208 | 15.5 % | |
| Macintosh | 45 | 12.9 % | 79 | 5.8 % | ||
 | OS X 10.9 Mavericks | 5 | 1.4 % | 11 | 0.8 % | |
 | OS X 10.8 Mountain Lion | 3 | 0.8 % | 4 | 0.2 % | |
 | Mac OS X 10.7 Lion | 0 | 0 % | 1 | 0 % | |
 | Mac OS X 10.6 Snow Leopard | 2 | 0.5 % | 2 | 0.1 % | |
 | macOS 10.13 High Sierra | 0 | 0 % | 4 | 0.2 % | |
 | macOS 10.12 Sierra | 28 | 8 % | 35 | 2.6 % | |
 | OS X 10.11 El Capitan | 2 | 0.5 % | 15 | 1.1 % | |
 | OS X 10.10 Yosemite | 4 | 1.1 % | 6 | 0.4 % | |
 | Mac OS X others | 1 | 0.2 % | 1 | 0 % | |
| iOS | 33 | 9.5 % | 268 | 20 % | ||
 | iOS (iPhone) | 32 | 9.2 % | 246 | 18.3 % | |
 | iOS (iPad) | 1 | 0.2 % | 22 | 1.6 % | |
| Android | 39 | 11.2 % | 299 | 22.3 % | ||
 | Google Android 8.x Oreo | 0 | 0 % | 3 | 0.2 % | |
 | Google Android 7.x Nougat | 25 | 7.2 % | 180 | 13.4 % | |
 | Google Android 6.x Marshmallow | 0 | 0 % | 24 | 1.7 % | |
 | Google Android 5.x Lollipop | 4 | 1.1 % | 48 | 3.5 % | |
 | Google Android 4.4 KitKat | 6 | 1.7 % | 10 | 0.7 % | |
 | Google Android 4.1-4.3 Jelly Bean | 0 | 0 % | 1 | 0 % | |
 | Google Android 4.0 Ice Cream Sandwich | 1 | 0.2 % | 1 | 0 % | |
 | Google Android Unknown | 3 | 0.8 % | 32 | 2.3 % | |
| Linux | 24 | 6.9 % | 58 | 4.3 % | ||
 | Ubuntu | 17 | 4.8 % | 41 | 3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 7 | 2 % | 17 | 1.2 % | |
| Others | 28 | 8 % | 52 | 3.8 % | ||
 | Unknown | 28 | 8 % | 40 | 2.9 % | |
 | Unknown Unix system | 0 | 0 % | 12 | 0.8 % | |