| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 96 | 14.8 % | 691 | 34.3 % | ||
 | Windows XP | 3 | 0.4 % | 21 | 1 % |   |
 | Windows NT | 1 | 0.1 % | 1 | 0 % | |
 | Windows 8.1 | 5 | 0.7 % | 8 | 0.3 % | |
 | Windows 7 | 11 | 1.7 % | 35 | 1.7 % | |
 | Windows 10 | 76 | 11.7 % | 626 | 31 % | |
| Linux | 26 | 4 % | 246 | 12.2 % | ||
 | Google Android | 24 | 3.7 % | 124 | 6.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2 | 0.3 % | 122 | 6 % | |
| Macintosh | 13 | 2 % | 76 | 3.7 % | ||
 | Mac OS X 10.7 Lion | 0 | 0 % | 1 | 0 % | |
 | Mac OS X 10.6 Snow Leopard | 1 | 0.1 % | 1 | 0 % | |
 | Mac OS X 10.11 El Capitan | 1 | 0.1 % | 4 | 0.1 % | |
 | Mac OS X others | 11 | 1.7 % | 70 | 3.4 % | |
| iOS | 30 | 4.6 % | 286 | 14.2 % | ||
 | iOS (iPhone) | 26 | 4 % | 181 | 8.9 % | |
 | iOS (iPad) | 4 | 0.6 % | 105 | 5.2 % | |
| Others | 482 | 74.4 % | 715 | 35.5 % | ||
 | Unknown | 481 | 74.3 % | 713 | 35.4 % | |
 | Unknown Unix system | 1 | 0.1 % | 2 | 0 % | |