| Used Operating Systems (30 / 38) [show full report] |
| 1 | 23895 | 38.10 | 213 | 1.57 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 11978 | 19.10 | 8385 | 61.77 | +http://ahrefs.com/robot/ |
| 3 | 6090 | 9.71 | 22 | 0.16 | +http://www.warebay.com/bot.html |
| 4 | 5407 | 8.62 | 878 | 6.47 | Windows NT |
| 5 | 4006 | 6.39 | 4 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 6 | 3421 | 5.46 | 3027 | 22.30 | +http://www.baidu.com/search/spider.html |
| 7 | 3416 | 5.45 | 168 | 1.24 | +http://www.bing.com/bingbot.htm |
| 8 | 2006 | 3.20 | 2 | 0.01 | http://crawler.007ac9.net/ |
| 9 | 927 | 1.48 | 344 | 2.53 | +http://www.google.com/bot.html |
| 10 | 768 | 1.22 | 182 | 1.34 | +http://yandex.com/bots |
| 11 | 246 | 0.39 | 82 | 0.60 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 212 | 0.34 | 72 | 0.53 | +http://www.linkdex.com/bots/ |
| 13 | 99 | 0.16 | 86 | 0.63 | +http://www.xovibot.net/ |
| 14 | 56 | 0.09 | 46 | 0.34 | +http://www.uptime.com/uptimebot |
| 15 | 35 | 0.06 | 11 | 0.08 | +http://help.coccoc.com/ |
| 16 | 26 | 0.04 | 2 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 17 | 22 | 0.04 | 11 | 0.08 | Windows 95 |
| 18 | 15 | 0.02 | 3 | 0.02 | http://filterdb.iss.net/crawler/ |
| 19 | 14 | 0.02 | 9 | 0.07 | Windows 98 |
| 20 | 12 | 0.02 | 1 | 0.01 | Series 60 |
| 21 | 11 | 0.02 | 2 | 0.01 | +http://sur.ly/bot.html |
| 22 | 6 | 0.01 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 23 | 6 | 0.01 | 2 | 0.01 | +http://www.privacyaware.org |
| 24 | 4 | 0.01 | 2 | 0.01 | Windows CE |
| 25 | 4 | 0.01 | 3 | 0.02 | Windows 2000 |
| 26 | 4 | 0.01 | 3 | 0.02 | Windows XP |
| 27 | 3 | 0.00 | 2 | 0.01 | Windows ME |
| 28 | 3 | 0.00 | 2 | 0.01 | Windows 3.1 |
| 29 | 3 | 0.00 | 0 | 0.00 | FreeBSD [unknown version] |
| 30 | 3 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
