| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 172 | 23.5 % | 191 | 24.7 % | ||
 | Windows NT | 1 | 0.1 % | 1 | 0.1 % |   |
 | Windows 8.1 | 3 | 0.4 % | 3 | 0.3 % | |
 | Windows 7 | 3 | 0.4 % | 3 | 0.3 % | |
 | Windows 10 | 165 | 22.5 % | 184 | 23.8 % | |
| Linux | 42 | 5.7 % | 46 | 5.9 % | ||
 | Ubuntu | 1 | 0.1 % | 1 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 41 | 5.6 % | 45 | 5.8 % | |
| iOS | 352 | 48.1 % | 365 | 47.2 % | ||
 | iOS (iPhone) | 351 | 48 % | 364 | 47 % | |
 | iOS (iPad) | 1 | 0.1 % | 1 | 0.1 % | |
| Macintosh | 48 | 6.5 % | 48 | 6.2 % | ||
 | OS X 10.9 Mavericks | 1 | 0.1 % | 1 | 0.1 % | |
 | Mac OS X 10.7 Lion | 4 | 0.5 % | 4 | 0.5 % | |
 | Mac OS X 10.6 Snow Leopard | 2 | 0.2 % | 2 | 0.2 % | |
 | macOS 10.15 Catalina | 33 | 4.5 % | 33 | 4.2 % | |
 | Mac OS X others | 7 | 0.9 % | 7 | 0.9 % | |
 | Mac OS | 1 | 0.1 % | 1 | 0.1 % | |
| Android | 16 | 2.1 % | 17 | 2.1 % | ||
 | Google Android 10.x | 3 | 0.4 % | 3 | 0.3 % | |
 | Google Android Unknown | 13 | 1.7 % | 14 | 1.8 % | |
| Others | 101 | 13.8 % | 106 | 13.7 % | ||
 | Unknown | 101 | 13.8 % | 106 | 13.7 % | |