| Used Operating Systems (30 / 75) [show full report] |
| 1 | 18732 | 31.34 | 4946 | 50.31 | Windows NT |
| 2 | 9122 | 15.26 | 851 | 8.66 | +http://www.bing.com/bingbot.htm |
| 3 | 7577 | 12.68 | 195 | 1.98 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 7258 | 12.14 | 329 | 3.35 | +http://yandex.com/bots |
| 5 | 6702 | 11.21 | 145 | 1.47 | +http://ahrefs.com/robot/ |
| 6 | 2351 | 3.93 | 692 | 7.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 1769 | 2.96 | 1421 | 14.45 | +http://www.baidu.com/search/spider.html |
| 8 | 1610 | 2.69 | 4 | 0.04 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 9 | 853 | 1.43 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 10 | 803 | 1.34 | 2 | 0.02 | +http://megaindex.com/crawler |
| 11 | 766 | 1.28 | 428 | 4.35 | +http://www.google.com/bot.html |
| 12 | 563 | 0.94 | 92 | 0.94 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 217 | 0.36 | 77 | 0.78 | +http://www.linkdex.com/bots/ |
| 14 | 182 | 0.30 | 164 | 1.67 | Windows 95 |
| 15 | 117 | 0.20 | 34 | 0.35 | Windows 98 |
| 16 | 103 | 0.17 | 30 | 0.31 | +http://www.exabot.com/go/robot |
| 17 | 96 | 0.16 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 18 | 81 | 0.14 | 1 | 0.01 | Nintendo Wii |
| 19 | 64 | 0.11 | 35 | 0.36 | Linux i686 [unknown version] |
| 20 | 64 | 0.11 | 16 | 0.16 | +http://www.profound.net/domainappender |
| 21 | 58 | 0.10 | 29 | 0.29 | +http://duckduckgo.com |
| 22 | 46 | 0.08 | 12 | 0.12 | +http://help.coccoc.com/ |
| 23 | 44 | 0.07 | 41 | 0.42 | Windows 3.1 |
| 24 | 42 | 0.07 | 2 | 0.02 | +http://webmeup-crawler.com/ |
| 25 | 41 | 0.07 | 40 | 0.41 | Windows 2000 |
| 26 | 38 | 0.06 | 12 | 0.12 | Windows XP |
| 27 | 36 | 0.06 | 34 | 0.35 | Windows ME |
| 28 | 34 | 0.06 | 32 | 0.33 | Windows CE |
| 29 | 32 | 0.05 | 31 | 0.32 | MSIE 5.5; Windows NT 4.0 |
| 30 | 30 | 0.05 | 13 | 0.13 | X11 |
