| Versions | Pages | Percent | Hits | Percent |
|---|
| Windows | 6,737 | 36.5 % | 12,750 | 35.4 % | |
 | Windows XP | 829 | 4.4 % | 1,550 | 4.3 % | 
|
 | Windows 8.1 | 4 | 0 % | 11 | 0 % |
|
 | Windows 8 | 20 | 0.1 % | 43 | 0.1 % |
|
 | Windows 7 | 1,063 | 5.7 % | 2,559 | 7.1 % |
|
 | Windows 2003 | 131 | 0.7 % | 230 | 0.6 % |
|
 | Windows 10 | 4,690 | 25.4 % | 8,357 | 23.2 % |
|
| Linux | 3,949 | 21.4 % | 7,942 | 22 % | |
 | Google Android | 3,689 | 19.9 % | 7,341 | 20.4 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 260 | 1.4 % | 601 | 1.6 % |
|
| Macintosh | 1,794 | 9.7 % | 4,533 | 12.5 % | |
 | Mac OS X 10.8 Mountain Lion | 8 | 0 % | 17 | 0 % |
|
 | Mac OS X 10.12 Sierra | 5 | 0 % | 5 | 0 % |
|
 | Mac OS X others | 1,781 | 9.6 % | 4,511 | 12.5 % |
|
| iOS | 5,966 | 32.3 % | 10,735 | 29.8 % | |
 | iOS (iPhone) | 4,744 | 25.7 % | 8,425 | 23.4 % |
|
 | iOS (iPad) | 1,222 | 6.6 % | 2,310 | 6.4 % |
|
| Others | 4 | 0 % | 17 | 0 % | |
 | Unknown Unix system | 3 | 0 % | 14 | 0 % |
|
 | Unknown | 1 | 0 % | 3 | 0 % |
|
|