| Used Operating Systems (30 / 70) [show full report] |
| 1 | 3663 | 29.87 | 685 | 15.80 | +http://www.bing.com/bingbot.htm |
| 2 | 2825 | 23.04 | 670 | 15.46 | Windows NT |
| 3 | 420 | 3.43 | 201 | 4.64 | +http://www.google.com/bot.html |
| 4 | 408 | 3.33 | 161 | 3.71 | +http://yandex.com/bots |
| 5 | 391 | 3.19 | 114 | 2.63 | http://mj12bot.com/ |
| 6 | 362 | 2.95 | 11 | 0.25 | Android |
| 7 | 274 | 2.23 | 238 | 5.49 | +http://www.baidu.com/search/spider.html |
| 8 | 243 | 1.98 | 225 | 5.19 | Windows 2005 |
| 9 | 236 | 1.92 | 226 | 5.21 | Windows 2006 |
| 10 | 234 | 1.91 | 223 | 5.14 | Windows 2003 |
| 11 | 219 | 1.79 | 206 | 4.75 | Windows 2002 |
| 12 | 207 | 1.69 | 128 | 2.95 | +http://ahrefs.com/robot/ |
| 13 | 203 | 1.66 | 97 | 2.24 | +http://www.semrush.com/bot.html |
| 14 | 202 | 1.65 | 88 | 2.03 | Linux i386 [unknown version] |
| 15 | 199 | 1.62 | 192 | 4.43 | Windows 2008 |
| 16 | 196 | 1.60 | 185 | 4.27 | Windows 2007 |
| 17 | 185 | 1.51 | 174 | 4.01 | Windows 9 |
| 18 | 177 | 1.44 | 59 | 1.36 | +http://napoveda.seznam.cz/en/seznambot-... |
| 19 | 176 | 1.44 | 166 | 3.83 | Windows 2004 |
| 20 | 141 | 1.15 | 36 | 0.83 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 133 | 1.08 | 7 | 0.16 | +http://ruki.rezko.net |
| 22 | 108 | 0.88 | 6 | 0.14 | +http://alphaseobot.com/bot.html |
| 23 | 100 | 0.82 | 4 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 24 | 74 | 0.60 | 2 | 0.05 | SpreadTrum |
| 25 | 73 | 0.60 | 27 | 0.62 | Windows 95 |
| 26 | 69 | 0.56 | 21 | 0.48 | +http://duckduckgo.com |
| 27 | 63 | 0.51 | 7 | 0.16 | +http://www.seokicks.de/robot.html |
| 28 | 58 | 0.47 | 2 | 0.05 | J2ME/MIDP |
| 29 | 58 | 0.47 | 2 | 0.05 | X11 |
| 30 | 56 | 0.46 | 18 | 0.42 | Windows XP |
