| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 1,714 | 55.4 % | 3,404 | 46.4 % | ||
 | Windows XP | 13 | 0.4 % | 57 | 0.7 % |   |
 | Windows (unknown version) | 1 | 0 % | 4 | 0 % | |
 | Windows NT | 1 | 0 % | 1 | 0 % | |
 | Windows Vista (LongHorn) | 13 | 0.4 % | 62 | 0.8 % | |
 | Windows 8.1 | 46 | 1.4 % | 68 | 0.9 % | |
 | Windows 8 | 15 | 0.4 % | 29 | 0.3 % | |
 | Windows 7 | 498 | 16.1 % | 796 | 10.8 % | |
 | Windows 2000 | 709 | 22.9 % | 709 | 9.6 % | |
 | Windows 10 | 418 | 13.5 % | 1,678 | 22.8 % | |
| Linux | 537 | 17.3 % | 1,785 | 24.3 % | ||
 | Ubuntu | 7 | 0.2 % | 26 | 0.3 % | |
 | Google Android | 92 | 2.9 % | 486 | 6.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 438 | 14.1 % | 1,273 | 17.3 % | |
| Macintosh | 587 | 18.9 % | 1,262 | 17.2 % | ||
 | Mac OS X 10.9 Mavericks | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.8 Mountain Lion | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.5 Leopard | 12 | 0.3 % | 50 | 0.6 % | |
 | Mac OS X 10.12 Sierra | 53 | 1.7 % | 100 | 1.3 % | |
 | Mac OS X 10.11 El Capitan | 31 | 1 % | 33 | 0.4 % | |
 | Mac OS X 10.10 Yosemite | 20 | 0.6 % | 22 | 0.2 % | |
 | Mac OS X others | 469 | 15.1 % | 1,055 | 14.3 % | |
| iOS | 44 | 1.4 % | 305 | 4.1 % | ||
 | iOS (iPhone) | 36 | 1.1 % | 221 | 3 % | |
 | iOS (iPad) | 8 | 0.2 % | 84 | 1.1 % | |
| Others | 209 | 6.7 % | 579 | 7.8 % | ||
 | Unknown | 207 | 6.6 % | 569 | 7.7 % | |
 | Unknown Unix system | 2 | 0 % | 10 | 0.1 % | |