| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 584 | 50.9 % | 608 | 49.7 % | ||
 | Windows XP | 4 | 0.3 % | 4 | 0.3 % |   |
 | Windows Vista (LongHorn) | 5 | 0.4 % | 5 | 0.4 % | |
 | Windows 8.1 | 6 | 0.5 % | 6 | 0.4 % | |
 | Windows 8 | 7 | 0.6 % | 7 | 0.5 % | |
 | Windows 7 | 19 | 1.6 % | 31 | 2.5 % | |
 | Windows 10 | 543 | 47.3 % | 555 | 45.4 % | |
| Macintosh | 78 | 6.8 % | 98 | 8 % | ||
 | Mac OS X 10.9 Mavericks | 6 | 0.5 % | 6 | 0.4 % | |
 | Mac OS X 10.8 Mountain Lion | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.7 Lion | 4 | 0.3 % | 4 | 0.3 % | |
 | Mac OS X 10.5 Leopard | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.12 Sierra | 5 | 0.4 % | 5 | 0.4 % | |
 | Mac OS X 10.11 El Capitan | 20 | 1.7 % | 20 | 1.6 % | |
 | Mac OS X 10.10 Yosemite | 15 | 1.3 % | 15 | 1.2 % | |
 | Mac OS X others | 26 | 2.2 % | 46 | 3.7 % | |
| iOS | 1 | 0 % | 5 | 0.4 % | ||
 | iOS (iPhone) | 1 | 0 % | 5 | 0.4 % | |
| Linux | 285 | 24.8 % | 313 | 25.6 % | ||
 | Google Android | 50 | 4.3 % | 58 | 4.7 % | |
 | GNU Linux (Unknown or unspecified distribution) | 235 | 20.5 % | 255 | 20.8 % | |
| Others | 198 | 17.2 % | 198 | 16.2 % | ||
 | Unknown | 196 | 17.1 % | 196 | 16 % | |
 | Unknown Unix system | 2 | 0.1 % | 2 | 0.1 % | |