| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 2,295 | 47 % | 2,437 | 45.8 % | ||
 | Windows XP | 22 | 0.4 % | 25 | 0.4 % |   |
 | Windows NT | 4 | 0 % | 4 | 0 % | |
 | Windows 8.1 | 73 | 1.4 % | 73 | 1.3 % | |
 | Windows 8 | 45 | 0.9 % | 45 | 0.8 % | |
 | Windows 7 | 328 | 6.7 % | 328 | 6.1 % | |
 | Windows 10 | 1,823 | 37.3 % | 1,962 | 36.8 % | |
| Android | 19 | 0.3 % | 39 | 0.7 % | ||
 | Google Android 8.x Oreo | 8 | 0.1 % | 9 | 0.1 % | |
 | Google Android 6.x Marshmallow | 4 | 0 % | 4 | 0 % | |
 | Google Android 5.x Lollipop | 2 | 0 % | 2 | 0 % | |
 | Google Android 10.x | 5 | 0.1 % | 24 | 0.4 % | |
| BSD | 5 | 0.1 % | 5 | 0 % | ||
 | OpenBSD | 4 | 0 % | 4 | 0 % | |
 | NetBSD | 1 | 0 % | 1 | 0 % | |
| Linux | 713 | 14.6 % | 911 | 17.1 % | ||
 | Ubuntu | 189 | 3.8 % | 197 | 3.7 % | |
 | GNU Linux (Unknown or unspecified distribution) | 524 | 10.7 % | 714 | 13.4 % | |
| Macintosh | 1,462 | 29.9 % | 1,526 | 28.6 % | ||
 | OS X 10.9 Mavericks | 9 | 0.1 % | 9 | 0.1 % | |
 | OS X 10.8 Mountain Lion | 8 | 0.1 % | 8 | 0.1 % | |
 | Mac OS X 10.7 Lion | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.5 Leopard | 0 | 0 % | 1 | 0 % | |
 | macOS 10.15 Catalina | 949 | 19.4 % | 1,010 | 18.9 % | |
 | macOS 10.14 Mojave | 86 | 1.7 % | 86 | 1.6 % | |
 | macOS 10.13 High Sierra | 106 | 2.1 % | 108 | 2 % | |
 | macOS 10.12 Sierra | 58 | 1.1 % | 58 | 1 % | |
 | OS X 10.11 El Capitan | 69 | 1.4 % | 69 | 1.2 % | |
 | OS X 10.10 Yosemite | 42 | 0.8 % | 42 | 0.7 % | |
 | Mac OS X others | 134 | 2.7 % | 134 | 2.5 % | |
| iOS | 39 | 0.7 % | 53 | 0.9 % | ||
 | iOS (iPhone) | 39 | 0.7 % | 53 | 0.9 % | |
| Others | 344 | 7 % | 348 | 6.5 % | ||
 | Unknown | 275 | 5.6 % | 277 | 5.2 % | |
 | Unknown Unix system | 69 | 1.4 % | 69 | 1.2 % | |
 | OS/2 | 0 | 0 % | 2 | 0 % | |