| Used Operating Systems |
| 1 | 10607 | 69.89 | 118 | 9.18 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 1685 | 11.10 | 81 | 6.30 | +http://www.google.com/bot.html |
| 3 | 955 | 6.29 | 355 | 27.60 | Windows NT |
| 4 | 924 | 6.09 | 433 | 33.67 | +http://www.baidu.com/search/spider.html |
| 5 | 463 | 3.05 | 134 | 10.42 | +http://ahrefs.com/robot/ |
| 6 | 188 | 1.24 | 47 | 3.65 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 86 | 0.57 | 34 | 2.64 | +http://yandex.com/bots |
| 8 | 75 | 0.49 | 21 | 1.63 | +http://www.exabot.com/go/robot |
| 9 | 52 | 0.34 | 9 | 0.70 | +http://www.bing.com/bingbot.htm |
| 10 | 27 | 0.18 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 23 | 0.15 | 5 | 0.39 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 16 | 0.11 | 8 | 0.62 | +http://www.meanpath.com/meanpathbot.htm... |
| 13 | 14 | 0.09 | 10 | 0.78 | Windows 95 |
| 14 | 12 | 0.08 | 1 | 0.08 | +http://filterdb.iss.net/crawler/ |
| 15 | 8 | 0.05 | 4 | 0.31 | support.orangebot@orange.com |
| 16 | 8 | 0.05 | 8 | 0.62 | +http://domainsigma.com/robot |
| 17 | 6 | 0.04 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 18 | 6 | 0.04 | 2 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 19 | 4 | 0.03 | 1 | 0.08 | Windows 98 |
| 20 | 3 | 0.02 | 1 | 0.08 | +http://www.semrush.com/bot.html |
| 21 | 2 | 0.01 | 2 | 0.16 | Windows CE |
| 22 | 2 | 0.01 | 2 | 0.16 | +https://github.com/AliasIO/Wappalyzer |
| 23 | 2 | 0.01 | 2 | 0.16 | Windows 2000 |
| 24 | 2 | 0.01 | 2 | 0.16 | Linux i686 [unknown version] |
| 25 | 2 | 0.01 | 2 | 0.16 | +info@netcraft.com |
| 26 | 2 | 0.01 | 2 | 0.16 | Windows 3.1 |
| 27 | 2 | 0.01 | 2 | 0.16 | MSIE 5.5; Windows NT 5.0 |
