| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 81 | 27.2 % | 721 | 37.6 % | ||
 | Windows XP | 3 | 1 % | 3 | 0.1 % |   |
 | Windows NT | 1 | 0.3 % | 1 | 0 % | |
 | Windows 8.1 | 3 | 1 % | 3 | 0.1 % | |
 | Windows 8 | 2 | 0.6 % | 2 | 0.1 % | |
 | Windows 7 | 17 | 5.7 % | 45 | 2.3 % | |
 | Windows 10 | 55 | 18.5 % | 667 | 34.8 % | |
| Linux | 103 | 34.6 % | 701 | 36.5 % | ||
 | Google Android | 64 | 21.5 % | 592 | 30.8 % | |
 | GNU Linux (Unknown or unspecified distribution) | 39 | 13.1 % | 109 | 5.6 % | |
| Macintosh | 80 | 26.9 % | 364 | 18.9 % | ||
 | Mac OS X 10.9 Mavericks | 2 | 0.6 % | 2 | 0.1 % | |
 | Mac OS X 10.8 Mountain Lion | 1 | 0.3 % | 1 | 0 % | |
 | Mac OS X 10.7 Lion | 1 | 0.3 % | 1 | 0 % | |
 | Mac OS X 10.12 Sierra | 1 | 0.3 % | 1 | 0 % | |
 | Mac OS X 10.10 Yosemite | 6 | 2 % | 6 | 0.3 % | |
 | Mac OS X others | 69 | 23.2 % | 353 | 18.4 % | |
| iOS | 28 | 9.4 % | 125 | 6.5 % | ||
 | iOS (iPhone) | 4 | 1.3 % | 30 | 1.5 % | |
 | iOS (iPad) | 24 | 8 % | 95 | 4.9 % | |
| Others | 5 | 1.6 % | 5 | 0.2 % | ||
 | Unknown Unix system | 4 | 1.3 % | 4 | 0.2 % | |
 | Unknown | 1 | 0.3 % | 1 | 0 % | |