| Used Operating Systems (30 / 38) [show full report] |
| 1 | 51766 | 49.69 | 375 | 4.56 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 30554 | 29.33 | 4999 | 60.81 | Windows NT |
| 3 | 4823 | 4.63 | 64 | 0.78 | +http://yandex.com/bots |
| 4 | 4136 | 3.97 | 521 | 6.34 | +http://ahrefs.com/robot/ |
| 5 | 1914 | 1.84 | 103 | 1.25 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 6 | 1505 | 1.44 | 1112 | 13.53 | +http://www.baidu.com/search/spider.html |
| 7 | 1474 | 1.41 | 4 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 8 | 1381 | 1.33 | 21 | 0.26 | Windows 98 |
| 9 | 1104 | 1.06 | 364 | 4.43 | +http://www.bing.com/bingbot.htm |
| 10 | 1042 | 1.00 | 2 | 0.02 | +http://www.seoprofiler.com/bot |
| 11 | 1016 | 0.98 | 2 | 0.02 | +http://webmeup-crawler.com/ |
| 12 | 908 | 0.87 | 191 | 2.32 | +http://www.google.com/bot.html |
| 13 | 795 | 0.76 | 79 | 0.96 | +http://siteexplorer.info/ |
| 14 | 716 | 0.69 | 128 | 1.56 | +http://www.linkdex.com/about/bots/ |
| 15 | 443 | 0.43 | 130 | 1.58 | help@moz.com |
| 16 | 167 | 0.16 | 6 | 0.07 | X11 |
| 17 | 99 | 0.10 | 26 | 0.32 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 84 | 0.08 | 10 | 0.12 | Android 2.3.5 |
| 19 | 68 | 0.07 | 16 | 0.19 | +http://www.exabot.com/go/robot |
| 20 | 38 | 0.04 | 2 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 21 | 35 | 0.03 | 31 | 0.38 | Windows 95 |
| 22 | 24 | 0.02 | 0 | 0.00 | +http://indonesiancoder.com |
| 23 | 10 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 24 | 10 | 0.01 | 1 | 0.01 | Windows XP |
| 25 | 9 | 0.01 | 4 | 0.05 | +http://fulltext.sblog.cz/ |
| 26 | 8 | 0.01 | 4 | 0.05 | http://crawler.sistrix.net/ |
| 27 | 7 | 0.01 | 5 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 28 | 6 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 29 | 4 | 0.00 | 4 | 0.05 | Windows 2000 |
| 30 | 4 | 0.00 | 4 | 0.05 | +info@netcraft.com |
