| Versions | Pages | Percent | Hits | Percent |
| Windows | 307,613 | 34.2 % | 655,391 | 24.4 % | |
 | Windows XP | 877 | 0 % | 1,164 | 0 % | 

|
 | Windows Vista | 74 | 0 % | 76 | 0 % | 

|
 | Windows (unknown version) | 65 | 0 % | 67 | 0 % | 

|
 | Windows Phone | 98 | 0 % | 98 | 0 % | 

|
 | Windows NT | 1,462 | 0.1 % | 1,528 | 0 % | 

|
 | Windows ME | 29 | 0 % | 51 | 0 % | 

|
 | Windows Vista (LongHorn) | 173 | 0 % | 237 | 0 % | 

|
 | Windows Mobile | 58 | 0 % | 78 | 0 % | 

|
 | Windows 98 | 17 | 0 % | 40 | 0 % | 

|
 | Windows 95 | 13 | 0 % | 39 | 0 % | 

|
 | Windows 8.1 | 4,099 | 0.4 % | 6,697 | 0.2 % | 

|
 | Windows 8 | 2,318 | 0.2 % | 2,555 | 0 % | 

|
 | Windows 7 | 15,284 | 1.7 % | 35,246 | 1.3 % | 

|
 | Windows 2003 | 46 | 0 % | 67 | 0 % | 

|
 | Windows 2000 | 14 | 0 % | 63 | 0 % | 

|
 | Windows 3.xx | 11 | 0 % | 15 | 0 % | 

|
 | Windows 10 | 282,975 | 31.5 % | 607,370 | 22.6 % | 

|
| Linux | 380,120 | 42.3 % | 1,604,752 | 59.7 % | |
 | Ubuntu | 3,462 | 0.3 % | 3,462 | 0.1 % | 

|
 | Gentoo | 9 | 0 % | 9 | 0 % | 

|
 | Debian | 35 | 0 % | 35 | 0 % | 

|
 | Google Android | 312,510 | 34.8 % | 1,470,293 | 54.7 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 64,104 | 7.1 % | 130,953 | 4.8 % | 

|
| iOS | 138,021 | 15.3 % | 310,926 | 11.5 % | |
 | iOS (iPhone) | 128,517 | 14.3 % | 301,159 | 11.2 % | 

|
 | iOS (iPad) | 9,504 | 1 % | 9,767 | 0.3 % | 

|
| BSD | 333 | 0 % | 334 | 0 % | |
 | OpenBSD | 119 | 0 % | 120 | 0 % | 

|
 | NetBSD | 117 | 0 % | 117 | 0 % | 

|
 | FreeBSD | 97 | 0 % | 97 | 0 % | 

|
| Macintosh | 63,004 | 7 % | 84,392 | 3.1 % | |
 | Mac OS X 10.9 Mavericks | 485 | 0 % | 527 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 252 | 0 % | 267 | 0 % | 

|
 | Mac OS X 10.7 Lion | 99 | 0 % | 105 | 0 % | 

|
 | Mac OS X 10.6 Snow Leopard | 110 | 0 % | 125 | 0 % | 

|
 | Mac OS X 10.5 Leopard | 37 | 0 % | 48 | 0 % | 

|
 | Mac OS X 10.4 Tiger | 10 | 0 % | 10 | 0 % | 

|
 | Mac OS X 10.12 Sierra | 4,380 | 0.4 % | 4,466 | 0.1 % | 

|
 | Mac OS X 10.11 El Capitan | 3,170 | 0.3 % | 3,285 | 0.1 % | 

|
 | Mac OS X 10.10 Yosemite | 747 | 0 % | 819 | 0 % | 

|
 | Mac OS X others | 53,705 | 5.9 % | 74,731 | 2.7 % | 

|
 | Mac OS | 9 | 0 % | 9 | 0 % | 

|
| Others | 7,816 | 0.8 % | 29,376 | 1 % | |
 | Unknown | 6,784 | 0.7 % | 28,144 | 1 % | 

|
 | Unknown Unix system | 521 | 0 % | 523 | 0 % | 

|
 | Symbian OS | 173 | 0 % | 173 | 0 % | 

|
 | OS/2 | 77 | 0 % | 275 | 0 % | 

|
 | Java Mobile | 68 | 0 % | 68 | 0 % | 

|
 | BlackBerry | 62 | 0 % | 62 | 0 % | 

|
 | Sony PlayStation | 31 | 0 % | 31 | 0 % | 

|
 | Sun Solaris | 30 | 0 % | 30 | 0 % | 

|
 | Nintendo Wii | 22 | 0 % | 22 | 0 % | 

|
 | BeOS | 20 | 0 % | 20 | 0 % | 

|
 | Palm OS | 18 | 0 % | 18 | 0 % | 

|
 | Irix | 10 | 0 % | 10 | 0 % | 

|
|