| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 1,078 | 58 % | 3,829 | 59.6 % | ||
 | Windows XP | 10 | 0.5 % | 30 | 0.4 % |   |
 | Windows Vista (LongHorn) | 3 | 0.1 % | 3 | 0 % | |
 | Windows Mobile | 1 | 0 % | 1 | 0 % | |
 | Windows 98 | 1 | 0 % | 1 | 0 % | |
 | Windows 8.1 | 48 | 2.5 % | 59 | 0.9 % | |
 | Windows 8 | 7 | 0.3 % | 10 | 0.1 % | |
 | Windows 7 | 61 | 3.2 % | 92 | 1.4 % | |
 | Windows 2003 | 1 | 0 % | 1 | 0 % | |
 | Windows 2000 | 3 | 0.1 % | 3 | 0 % | |
 | Windows 10 | 943 | 50.7 % | 3,629 | 56.5 % | |
| BSD | 1 | 0 % | 1 | 0 % | ||
 | OpenBSD | 1 | 0 % | 1 | 0 % | |
| iOS | 344 | 18.5 % | 662 | 10.3 % | ||
 | iOS (iPhone) | 344 | 18.5 % | 658 | 10.2 % | |
 | iOS (iPad) | 0 | 0 % | 4 | 0 % | |
| Linux | 136 | 7.3 % | 1,347 | 20.9 % | ||
 | Debian | 1 | 0 % | 1 | 0 % | |
 | Google Android | 88 | 4.7 % | 1,279 | 19.9 % | |
 | GNU Linux (Unknown or unspecified distribution) | 47 | 2.5 % | 67 | 1 % | |
| Macintosh | 268 | 14.4 % | 380 | 5.9 % | ||
 | Mac OS X 10.9 Mavericks | 2 | 0.1 % | 2 | 0 % | |
 | Mac OS X 10.6 Snow Leopard | 2 | 0.1 % | 2 | 0 % | |
 | Mac OS X 10.12 Sierra | 21 | 1.1 % | 22 | 0.3 % | |
 | Mac OS X 10.11 El Capitan | 2 | 0.1 % | 2 | 0 % | |
 | Mac OS X 10.10 Yosemite | 2 | 0.1 % | 2 | 0 % | |
 | Mac OS X others | 239 | 12.8 % | 350 | 5.4 % | |
| Others | 30 | 1.6 % | 197 | 3 % | ||
 | Unknown | 29 | 1.5 % | 195 | 3 % | |
 | Unknown Unix system | 1 | 0 % | 2 | 0 % | |