| Used Operating Systems (30 / 34) [show full report] |
| 1 | 44517 | 34.82 | 323 | 3.62 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 40229 | 31.47 | 5510 | 61.73 | +http://www.xovibot.net/ |
| 3 | 20549 | 16.07 | 16 | 0.18 | +http://ahrefs.com/robot/ |
| 4 | 7850 | 6.14 | 1538 | 17.23 | Windows NT |
| 5 | 6410 | 5.01 | 2 | 0.02 | +http://megaindex.com/crawler |
| 6 | 2179 | 1.70 | 143 | 1.60 | +http://www.bing.com/bingbot.htm |
| 7 | 2068 | 1.62 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 8 | 831 | 0.65 | 127 | 1.42 | +http://www.linkdex.com/bots/ |
| 9 | 578 | 0.45 | 98 | 1.10 | +http://yandex.com/bots |
| 10 | 575 | 0.45 | 191 | 2.14 | +http://www.google.com/bot.html |
| 11 | 514 | 0.40 | 339 | 3.80 | +http://www.baidu.com/search/spider.html |
| 12 | 441 | 0.34 | 112 | 1.25 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 292 | 0.23 | 180 | 2.02 | Windows 95 |
| 14 | 166 | 0.13 | 37 | 0.41 | Windows XP |
| 15 | 158 | 0.12 | 32 | 0.36 | Windows 98 |
| 16 | 63 | 0.05 | 42 | 0.47 | MSIE 5.5; Windows NT 5.0 |
| 17 | 53 | 0.04 | 32 | 0.36 | Auto; Windows |
| 18 | 51 | 0.04 | 33 | 0.37 | ) - BrowseX (2.0.0 Windows |
| 19 | 48 | 0.04 | 34 | 0.38 | MSIE 5.5; Windows NT 4.0 |
| 20 | 43 | 0.03 | 27 | 0.30 | Windows 3.1 |
| 21 | 39 | 0.03 | 30 | 0.34 | Windows CE |
| 22 | 37 | 0.03 | 28 | 0.31 | Windows 2000 |
| 23 | 32 | 0.03 | 16 | 0.18 | +http://duckduckgo.com |
| 24 | 30 | 0.02 | 2 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 25 | 30 | 0.02 | 21 | 0.24 | Windows ME |
| 26 | 26 | 0.02 | 2 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 27 | 12 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 28 | 8 | 0.01 | 4 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 29 | 4 | 0.00 | 0 | 0.00 | +http://www.netseer.com/crawler.html; cr... |
| 30 | 4 | 0.00 | 0 | 0.00 | Macintosh |
