| Used Operating Systems (30 / 35) [show full report] |
| 1 | 14624 | 33.91 | 247 | 2.82 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 10361 | 24.02 | 5376 | 61.46 | +http://ahrefs.com/robot/ |
| 3 | 9598 | 22.25 | 3 | 0.03 | +http://megaindex.com/crawler |
| 4 | 2248 | 5.21 | 1891 | 21.62 | +http://www.baidu.com/search/spider.html |
| 5 | 2152 | 4.99 | 401 | 4.58 | Windows NT |
| 6 | 1003 | 2.33 | 1 | 0.01 | http://crawler.007ac9.net/ |
| 7 | 940 | 2.18 | 310 | 3.54 | +http://www.bing.com/bingbot.htm |
| 8 | 418 | 0.97 | 5 | 0.06 | +http://webmeup-crawler.com/ |
| 9 | 340 | 0.79 | 112 | 1.28 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 339 | 0.79 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 11 | 335 | 0.78 | 103 | 1.18 | +http://www.google.com/bot.html |
| 12 | 330 | 0.77 | 67 | 0.77 | +http://yandex.com/bots |
| 13 | 86 | 0.20 | 74 | 0.85 | +http://www.xovibot.net/ |
| 14 | 79 | 0.18 | 53 | 0.61 | +http://www.linkdex.com/bots/ |
| 15 | 72 | 0.17 | 10 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 65 | 0.15 | 48 | 0.55 | +http://www.uptime.com/uptimebot |
| 17 | 34 | 0.08 | 2 | 0.02 | +http://www.linkpad.ru |
| 18 | 28 | 0.06 | 9 | 0.10 | +http://www.exabot.com/go/robot |
| 19 | 16 | 0.04 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 20 | 10 | 0.02 | 5 | 0.06 | Windows 98 |
| 21 | 8 | 0.02 | 2 | 0.02 | +http://www.privacyaware.org |
| 22 | 6 | 0.01 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 23 | 6 | 0.01 | 5 | 0.06 | Windows XP |
| 24 | 6 | 0.01 | 0 | 0.00 | FreeBSD [unknown version] |
| 25 | 6 | 0.01 | 4 | 0.05 | +info@netcraft.com |
| 26 | 5 | 0.01 | 4 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 27 | 4 | 0.01 | 4 | 0.05 | Windows CE |
| 28 | 3 | 0.01 | 3 | 0.03 | Windows 2000 |
| 29 | 2 | 0.00 | 2 | 0.02 | Windows 95 |
| 30 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
