| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 142 | 51.6 % | 167 | 51.7 % | ||
 | Windows NT | 1 | 0.3 % | 1 | 0.3 % |   |
 | Windows 7 | 3 | 1 % | 6 | 1.8 % | |
 | Windows 10 | 138 | 50.1 % | 160 | 49.5 % | |
| iOS | 7 | 2.5 % | 10 | 3 % | ||
 | iOS (iPhone) | 5 | 1.8 % | 8 | 2.4 % | |
 | iOS (iPad) | 2 | 0.7 % | 2 | 0.6 % | |
| Linux | 52 | 18.9 % | 57 | 17.6 % | ||
 | Google Android | 22 | 8 % | 27 | 8.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 30 | 10.9 % | 30 | 9.2 % | |
| Macintosh | 45 | 16.3 % | 56 | 17.3 % | ||
 | Mac OS X 10.12 Sierra | 1 | 0.3 % | 1 | 0.3 % | |
 | Mac OS X 10.10 Yosemite | 1 | 0.3 % | 4 | 1.2 % | |
 | Mac OS X others | 43 | 15.6 % | 51 | 15.7 % | |
| Others | 29 | 10.5 % | 33 | 10.2 % | ||
 | Unknown | 28 | 10.1 % | 32 | 9.9 % | |
 | Unknown Unix system | 1 | 0.3 % | 1 | 0.3 % | |