| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 2,017 | 59.6 % | 41,089 | 95.9 % | ||
 | Windows XP | 29 | 0.8 % | 36 | 0 % |   |
 | Windows Vista | 2 | 0 % | 4 | 0 % | |
 | Windows NT | 5 | 0.1 % | 9 | 0 % | |
 | Windows Vista (LongHorn) | 0 | 0 % | 1 | 0 % | |
 | Windows Mobile | 1 | 0 % | 2 | 0 % | |
 | Windows 8.1 | 68 | 2 % | 83 | 0.1 % | |
 | Windows 8 | 22 | 0.6 % | 35 | 0 % | |
 | Windows 7 | 1,112 | 32.8 % | 17,567 | 41 % | |
 | Windows 2000 | 2 | 0 % | 5 | 0 % | |
 | Windows 10 | 776 | 22.9 % | 23,347 | 54.4 % | |
| BSD | 5 | 0.1 % | 6 | 0 % | ||
 | OpenBSD | 2 | 0 % | 2 | 0 % | |
 | NetBSD | 3 | 0 % | 4 | 0 % | |
| Macintosh | 822 | 24.3 % | 1,036 | 2.4 % | ||
 | Mac OS X 10.9 Mavericks | 8 | 0.2 % | 10 | 0 % | |
 | Mac OS X 10.8 Mountain Lion | 7 | 0.2 % | 11 | 0 % | |
 | Mac OS X 10.7 Lion | 4 | 0.1 % | 4 | 0 % | |
 | Mac OS X 10.6 Snow Leopard | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.12 Sierra | 63 | 1.8 % | 80 | 0.1 % | |
 | Mac OS X 10.11 El Capitan | 62 | 1.8 % | 81 | 0.1 % | |
 | Mac OS X 10.10 Yosemite | 6 | 0.1 % | 12 | 0 % | |
 | Mac OS X others | 671 | 19.8 % | 837 | 1.9 % | |
| iOS | 18 | 0.5 % | 40 | 0 % | ||
 | iOS (iPhone) | 17 | 0.5 % | 38 | 0 % | |
 | iOS (iPad) | 1 | 0 % | 2 | 0 % | |
| Linux | 112 | 3.3 % | 174 | 0.4 % | ||
 | Ubuntu | 2 | 0 % | 2 | 0 % | |
 | Google Android | 36 | 1 % | 81 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 74 | 2.1 % | 91 | 0.2 % | |
| Others | 408 | 12 % | 499 | 1.1 % | ||
 | Unknown | 403 | 11.9 % | 492 | 1.1 % | |
 | Unknown Unix system | 5 | 0.1 % | 7 | 0 % | |