| Used Operating Systems (30 / 57) [show full report] |
| 1 | 6365 | 33.98 | 110 | 1.80 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3943 | 21.05 | 1407 | 22.99 | Windows NT |
| 3 | 2897 | 15.46 | 2348 | 38.37 | +http://www.baidu.com/search/spider.html |
| 4 | 1179 | 6.29 | 455 | 7.43 | +http://www.bing.com/bingbot.htm |
| 5 | 1124 | 6.00 | 218 | 3.56 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 738 | 3.94 | 415 | 6.78 | +http://www.google.com/bot.html |
| 7 | 525 | 2.80 | 153 | 2.50 | +http://yandex.com/bots |
| 8 | 394 | 2.10 | 123 | 2.01 | +http://www.linkdex.com/bots/ |
| 9 | 327 | 1.75 | 205 | 3.35 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 309 | 1.65 | 226 | 3.69 | +http://www.easou.com/search/spider.html |
| 11 | 226 | 1.21 | 179 | 2.92 | +http://ahrefs.com/robot/ |
| 12 | 159 | 0.85 | 59 | 0.96 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 156 | 0.83 | 68 | 1.11 | +http://www.semrush.com/bot.html |
| 14 | 48 | 0.26 | 16 | 0.26 | Windows 95 |
| 15 | 31 | 0.17 | 10 | 0.16 | Windows 98 |
| 16 | 23 | 0.12 | 12 | 0.20 | +http://www.exabot.com/go/robot |
| 17 | 22 | 0.12 | 11 | 0.18 | +http://www.meanpath.com/meanpathbot.htm... |
| 18 | 20 | 0.11 | 10 | 0.16 | +http://help.coccoc.com/ |
| 19 | 19 | 0.10 | 6 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 20 | 18 | 0.10 | 13 | 0.21 | +http://www.xovibot.net/ |
| 21 | 17 | 0.09 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 22 | 17 | 0.09 | 7 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 23 | 15 | 0.08 | 4 | 0.07 | Windows ME |
| 24 | 14 | 0.07 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 25 | 13 | 0.07 | 4 | 0.07 | Windows XP |
| 26 | 12 | 0.06 | 3 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 27 | 10 | 0.05 | 4 | 0.07 | Windows 2000 |
| 28 | 9 | 0.05 | 3 | 0.05 | Auto; Windows |
| 29 | 8 | 0.04 | 2 | 0.03 | +http://u2search.co |
| 30 | 8 | 0.04 | 7 | 0.11 | Linux i686 [unknown version] |
