| Used Operating Systems (30 / 48) [show full report] |
| 1 | 26667 | 73.12 | 2338 | 47.67 | Windows NT |
| 2 | 2885 | 7.91 | 473 | 9.64 | +http://www.google.com/bot.html |
| 3 | 2439 | 6.69 | 1525 | 31.09 | +http://www.baidu.com/search/spider.html |
| 4 | 1526 | 4.18 | 21 | 0.43 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 1199 | 3.29 | 254 | 5.18 | +http://www.bing.com/bingbot.htm |
| 6 | 554 | 1.52 | 26 | 0.53 | +http://yandex.com/bots |
| 7 | 318 | 0.87 | 41 | 0.84 | +http://ahrefs.com/robot/ |
| 8 | 163 | 0.45 | 31 | 0.63 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 109 | 0.30 | 37 | 0.75 | +http://www.linkdex.com/bots/ |
| 10 | 89 | 0.24 | 7 | 0.14 | +http://fulltext.sblog.cz/ |
| 11 | 83 | 0.23 | 27 | 0.55 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 66 | 0.18 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 13 | 58 | 0.16 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 14 | 37 | 0.10 | 6 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 31 | 0.09 | 8 | 0.16 | +http://www.semrush.com/bot.html |
| 16 | 30 | 0.08 | 10 | 0.20 | +http://www.profound.net/domainappender |
| 17 | 25 | 0.07 | 7 | 0.14 | +http://www.exabot.com/go/robot |
| 18 | 22 | 0.06 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 19 | 19 | 0.05 | 18 | 0.37 | Windows 95 |
| 20 | 17 | 0.05 | 6 | 0.12 | http://crawler.sistrix.net/ |
| 21 | 13 | 0.04 | 2 | 0.04 | +http://advbot.net/bot.html |
| 22 | 12 | 0.03 | 5 | 0.10 | Windows 98 |
| 23 | 12 | 0.03 | 6 | 0.12 | +http://duckduckgo.com |
| 24 | 10 | 0.03 | 2 | 0.04 | Windows XP |
| 25 | 9 | 0.02 | 1 | 0.02 | WinHttp.WinHttpRequest.5 |
| 26 | 7 | 0.02 | 4 | 0.08 | X11 |
| 27 | 6 | 0.02 | 1 | 0.02 | crawler@mixrank.com |
| 28 | 5 | 0.01 | 5 | 0.10 | Windows 2000 |
| 29 | 5 | 0.01 | 5 | 0.10 | +http://www.domaintuno.com/robot |
| 30 | 5 | 0.01 | 2 | 0.04 | +http://help.coccoc.com/ |
