| Used Operating Systems (30 / 55) [show full report] |
| 1 | 2442 | 20.21 | 772 | 11.50 | Windows NT |
| 2 | 2230 | 18.45 | 1919 | 28.58 | +http://www.baidu.com/search/spider.html |
| 3 | 1410 | 11.67 | 373 | 5.56 | +http://www.bing.com/bingbot.htm |
| 4 | 1193 | 9.87 | 668 | 9.95 | +http://www.google.com/bot.html |
| 5 | 326 | 2.70 | 287 | 4.27 | Windows 2007 |
| 6 | 315 | 2.61 | 283 | 4.22 | Windows 2004 |
| 7 | 315 | 2.61 | 279 | 4.16 | Windows 2006 |
| 8 | 306 | 2.53 | 272 | 4.05 | Windows 2005 |
| 9 | 302 | 2.50 | 271 | 4.04 | Windows 2003 |
| 10 | 298 | 2.47 | 114 | 1.70 | +http://yandex.com/bots |
| 11 | 286 | 2.37 | 242 | 3.60 | Windows 9 |
| 12 | 280 | 2.32 | 238 | 3.54 | Windows 2008 |
| 13 | 256 | 2.12 | 239 | 3.56 | Windows 2002 |
| 14 | 202 | 1.67 | 66 | 0.98 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 198 | 1.64 | 70 | 1.04 | +http://napoveda.seznam.cz/en/seznambot-... |
| 16 | 179 | 1.48 | 81 | 1.21 | Linux i386 [unknown version] |
| 17 | 153 | 1.27 | 138 | 2.06 | +http://www.uptime.com/uptimebot |
| 18 | 151 | 1.25 | 47 | 0.70 | http://mj12bot.com/ |
| 19 | 144 | 1.19 | 18 | 0.27 | +http://www.profound.net/domainappender |
| 20 | 125 | 1.03 | 5 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 21 | 109 | 0.90 | 78 | 1.16 | +http://ahrefs.com/robot/ |
| 22 | 95 | 0.79 | 29 | 0.43 | +http://duckduckgo.com |
| 23 | 87 | 0.72 | 25 | 0.37 | Windows XP |
| 24 | 70 | 0.58 | 2 | 0.03 | +https://www.aihitdata.com/about |
| 25 | 64 | 0.53 | 30 | 0.45 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 26 | 54 | 0.45 | 2 | 0.03 | +http://megaindex.com/crawler |
| 27 | 48 | 0.40 | 2 | 0.03 | Linux i586 [unknown version] |
| 28 | 47 | 0.39 | 21 | 0.31 | Windows 95 |
| 29 | 47 | 0.39 | 26 | 0.39 | +http://www.semrush.com/bot.html |
| 30 | 44 | 0.36 | 16 | 0.24 | http://www.botje.com/plukkie.htm |
