| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 359 | 26 % | 619 | 28.4 % | ||
 | Windows XP | 1 | 0 % | 1 | 0 % |   |
 | Windows NT | 1 | 0 % | 2 | 0 % | |
 | Windows 8.1 | 4 | 0.2 % | 4 | 0.1 % | |
 | Windows 8 | 3 | 0.2 % | 3 | 0.1 % | |
 | Windows 7 | 13 | 0.9 % | 13 | 0.5 % | |
 | Windows 10 | 337 | 24.4 % | 596 | 27.3 % | |
| iOS | 477 | 34.5 % | 772 | 35.4 % | ||
 | iOS (iPhone) | 477 | 34.5 % | 772 | 35.4 % | |
| Macintosh | 328 | 23.7 % | 458 | 21 % | ||
 | Mac OS X 10.8 Mountain Lion | 3 | 0.2 % | 3 | 0.1 % | |
 | Mac OS X 10.6 Snow Leopard | 30 | 2.1 % | 30 | 1.3 % | |
 | Mac OS X 10.12 Sierra | 3 | 0.2 % | 3 | 0.1 % | |
 | Mac OS X 10.11 El Capitan | 1 | 0 % | 1 | 0 % | |
 | Mac OS X others | 291 | 21 % | 421 | 19.3 % | |
| Linux | 159 | 11.5 % | 225 | 10.3 % | ||
 | Google Android | 123 | 8.9 % | 174 | 7.9 % | |
 | GNU Linux (Unknown or unspecified distribution) | 36 | 2.6 % | 51 | 2.3 % | |
| Others | 57 | 4.1 % | 103 | 4.7 % | ||
 | Unknown | 57 | 4.1 % | 103 | 4.7 % | |