| Used Operating Systems (30 / 73) [show full report] |
| 1 | 55509 | 56.81 | 390 | 3.37 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 28542 | 29.21 | 6576 | 56.76 | Windows NT |
| 3 | 3563 | 3.65 | 554 | 4.78 | +http://www.bing.com/bingbot.htm |
| 4 | 3339 | 3.42 | 1936 | 16.71 | +http://www.baidu.com/search/spider.html |
| 5 | 1442 | 1.48 | 474 | 4.09 | +http://www.google.com/bot.html |
| 6 | 700 | 0.72 | 354 | 3.06 | Windows 95 |
| 7 | 605 | 0.62 | 132 | 1.14 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 449 | 0.46 | 160 | 1.38 | +http://ahrefs.com/robot/ |
| 9 | 434 | 0.44 | 99 | 0.85 | +http://yandex.com/bots |
| 10 | 394 | 0.40 | 42 | 0.36 | Windows 98 |
| 11 | 355 | 0.36 | 105 | 0.91 | +http://www.linkdex.com/bots/ |
| 12 | 239 | 0.24 | 11 | 0.09 | http://www.searchmetrics.com/en/searchme... |
| 13 | 137 | 0.14 | 74 | 0.64 | Windows 3.1 |
| 14 | 129 | 0.13 | 7 | 0.06 | +http://fulltext.sblog.cz/ |
| 15 | 127 | 0.13 | 81 | 0.70 | MSIE 5.5; Windows NT 4.0 |
| 16 | 113 | 0.12 | 6 | 0.05 | Windows XP |
| 17 | 108 | 0.11 | 10 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 104 | 0.11 | 62 | 0.54 | MSIE 5.5; Windows NT 5.0 |
| 19 | 100 | 0.10 | 64 | 0.55 | Windows 2000 |
| 20 | 100 | 0.10 | 64 | 0.55 | Auto; Windows |
| 21 | 96 | 0.10 | 3 | 0.03 | +http://www.aihitdata.com/about |
| 22 | 93 | 0.10 | 60 | 0.52 | ) - BrowseX (2.0.0 Windows |
| 23 | 88 | 0.09 | 3 | 0.03 | http://crawler.sistrix.net/ |
| 24 | 88 | 0.09 | 54 | 0.47 | Windows ME |
| 25 | 84 | 0.09 | 59 | 0.51 | Windows CE |
| 26 | 71 | 0.07 | 28 | 0.24 | http://www.opensiteexplorer.org/dotbot, ... |
| 27 | 65 | 0.07 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 28 | 60 | 0.06 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 29 | 57 | 0.06 | 21 | 0.18 | X11 |
| 30 | 54 | 0.06 | 0 | 0.00 | Windows Phone OS 7.0 |
