| Used Operating Systems (30 / 73) [show full report] |
| 1 | 12409 | 44.60 | 2602 | 31.76 | Windows NT |
| 2 | 3222 | 11.58 | 2903 | 35.43 | +http://www.baidu.com/search/spider.html |
| 3 | 2441 | 8.77 | 367 | 4.48 | ezooms.bot@gmail.com |
| 4 | 2393 | 8.60 | 133 | 1.62 | +http://yandex.com/bots |
| 5 | 2347 | 8.43 | 719 | 8.78 | +http://www.bing.com/bingbot.htm |
| 6 | 1082 | 3.89 | 447 | 5.46 | +http://www.google.com/bot.html |
| 7 | 993 | 3.57 | 307 | 3.75 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 642 | 2.31 | 169 | 2.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 594 | 2.13 | 8 | 0.10 | +http://siteexplorer.info/ |
| 10 | 253 | 0.91 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 129 | 0.46 | 72 | 0.88 | Windows 95 |
| 12 | 117 | 0.42 | 46 | 0.56 | +http://www.exabot.com/go/robot |
| 13 | 102 | 0.37 | 52 | 0.63 | +http://help.coccoc.com/ |
| 14 | 98 | 0.35 | 2 | 0.02 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 15 | 70 | 0.25 | 7 | 0.09 | http://www.searchmetrics.com/en/searchme... |
| 16 | 70 | 0.25 | 2 | 0.02 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 17 | 58 | 0.21 | 26 | 0.32 | +http://www.career-x.de/bot.html |
| 18 | 56 | 0.20 | 19 | 0.23 | +http://www.semrush.com/bot.html |
| 19 | 54 | 0.19 | 17 | 0.21 | +http://www.yunyun.com/spider.html |
| 20 | 51 | 0.18 | 22 | 0.27 | Windows 98 |
| 21 | 47 | 0.17 | 26 | 0.32 | MSIE 5.5; Windows NT 4.0 |
| 22 | 44 | 0.16 | 2 | 0.02 | +http://www.compspy.com/spider.html |
| 23 | 40 | 0.14 | 2 | 0.02 | Windows Phone OS 7.5 |
| 24 | 36 | 0.13 | 19 | 0.23 | +http://www.easou.com/search/spider.html |
| 25 | 35 | 0.13 | 5 | 0.06 | +http://www.profound.net/urlappendbot.ht... |
| 26 | 26 | 0.09 | 11 | 0.13 | http://help.zum.com/inquiry |
| 27 | 26 | 0.09 | 12 | 0.15 | +http://www.linkdex.com/about/bots/ |
| 28 | 24 | 0.09 | 16 | 0.20 | MSIE 5.5; Windows NT 5.0 |
| 29 | 24 | 0.09 | 7 | 0.09 | +http://fulltext.sblog.cz/ |
| 30 | 22 | 0.08 | 16 | 0.20 | PPC Mac OS X 10.5 |
