| Used Operating Systems |
| 1 | 2538 | 39.28 | 2198 | 70.20 | +http://www.baidu.com/search/spider.html |
| 2 | 1889 | 29.24 | 421 | 13.45 | +http://www.bing.com/bingbot.htm |
| 3 | 547 | 8.47 | 54 | 1.72 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 350 | 5.42 | 184 | 5.88 | +http://www.google.com/bot.html |
| 5 | 345 | 5.34 | 47 | 1.50 | Windows NT |
| 6 | 172 | 2.66 | 54 | 1.72 | +http://yandex.com/bots |
| 7 | 137 | 2.12 | 50 | 1.60 | +http://ahrefs.com/robot/ |
| 8 | 122 | 1.89 | 33 | 1.05 | +http://www.semrush.com/bot.html |
| 9 | 79 | 1.22 | 23 | 0.73 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 64 | 0.99 | 2 | 0.06 | +https://www.aihitdata.com/about |
| 11 | 58 | 0.90 | 4 | 0.13 | +https://www.lipperhey.com/en/about/ |
| 12 | 39 | 0.60 | 12 | 0.38 | +http://duckduckgo.com |
| 13 | 34 | 0.53 | 1 | 0.03 | Linux [unknown version] |
| 14 | 21 | 0.33 | 12 | 0.38 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 20 | 0.31 | 2 | 0.06 | http://filterdb.iss.net/crawler/ |
| 16 | 7 | 0.11 | 7 | 0.22 | +http://www.domaintuno.com/robot |
| 17 | 6 | 0.09 | 4 | 0.13 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 5 | 0.08 | 2 | 0.06 | Wayback Machine Live Record; +http://arc... |
| 19 | 4 | 0.06 | 2 | 0.06 | +info@netcraft.com |
| 20 | 4 | 0.06 | 2 | 0.06 | Intel Mac OS X 10.6 |
| 21 | 4 | 0.06 | 2 | 0.06 | +http://fulltext.sblog.cz/ |
| 22 | 3 | 0.05 | 3 | 0.10 | Windows 2004 |
| 23 | 3 | 0.05 | 3 | 0.10 | Windows 2005 |
| 24 | 2 | 0.03 | 2 | 0.06 | +https://gimmeusa.com/pages/crawler |
| 25 | 2 | 0.03 | 2 | 0.06 | Windows 2006 |
| 26 | 2 | 0.03 | 2 | 0.06 | X11 |
| 27 | 2 | 0.03 | 2 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 28 | 1 | 0.02 | 1 | 0.03 | Windows 2003 |
| 29 | 1 | 0.02 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
