| Used Operating Systems (30 / 39) [show full report] |
| 1 | 7478 | 43.16 | 109 | 3.33 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 5806 | 33.51 | 1949 | 59.46 | Windows NT |
| 3 | 1282 | 7.40 | 184 | 5.61 | +http://www.bing.com/bingbot.htm |
| 4 | 1050 | 6.06 | 292 | 8.91 | +http://yandex.com/bots |
| 5 | 226 | 1.30 | 97 | 2.96 | +http://www.baidu.com/search/spider.html |
| 6 | 180 | 1.04 | 151 | 4.61 | Windows 95 |
| 7 | 150 | 0.87 | 49 | 1.49 | +http://www.linkdex.com/bots/ |
| 8 | 129 | 0.74 | 8 | 0.24 | +http://ahrefs.com/robot/ |
| 9 | 119 | 0.69 | 32 | 0.98 | Windows 98 |
| 10 | 116 | 0.67 | 55 | 1.68 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 114 | 0.66 | 52 | 1.59 | +http://www.google.com/bot.html |
| 12 | 106 | 0.61 | 8 | 0.24 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 88 | 0.51 | 4 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 14 | 49 | 0.28 | 45 | 1.37 | Windows 2000 |
| 15 | 41 | 0.24 | 1 | 0.03 | Android |
| 16 | 40 | 0.23 | 33 | 1.01 | ) - BrowseX (2.0.0 Windows |
| 17 | 39 | 0.23 | 1 | 0.03 | Windows XP |
| 18 | 38 | 0.22 | 30 | 0.92 | Windows 3.1 |
| 19 | 33 | 0.19 | 28 | 0.85 | Auto; Windows |
| 20 | 30 | 0.17 | 27 | 0.82 | Windows CE |
| 21 | 30 | 0.17 | 25 | 0.76 | MSIE 5.5; Windows NT 5.0 |
| 22 | 28 | 0.16 | 26 | 0.79 | MSIE 5.5; Windows NT 4.0 |
| 23 | 24 | 0.14 | 12 | 0.37 | +http://duckduckgo.com |
| 24 | 22 | 0.13 | 1 | 0.03 | http://crawler.007ac9.net/ |
| 25 | 19 | 0.11 | 18 | 0.55 | Windows ME |
| 26 | 17 | 0.10 | 1 | 0.03 | +http://www.findxbot.com |
| 27 | 15 | 0.09 | 15 | 0.46 | Linux i686 [unknown version] |
| 28 | 14 | 0.08 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 29 | 7 | 0.04 | 7 | 0.21 | Linux [unknown version] |
| 30 | 7 | 0.04 | 7 | 0.21 | Linux i586 [unknown version] |
