| Used Operating Systems |
| 1 | 26926 | 83.72 | 207 | 13.80 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2371 | 7.37 | 246 | 16.40 | +http://yandex.com/bots |
| 3 | 1302 | 4.05 | 529 | 35.27 | Windows NT |
| 4 | 444 | 1.38 | 294 | 19.60 | +http://www.baidu.com/search/spider.html |
| 5 | 386 | 1.20 | 92 | 6.13 | +http://ahrefs.com/robot/ |
| 6 | 275 | 0.86 | 63 | 4.20 | +http://www.google.com/bot.html |
| 7 | 270 | 0.84 | 2 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 8 | 43 | 0.13 | 15 | 1.00 | +http://www.exabot.com/go/robot |
| 9 | 24 | 0.07 | 6 | 0.40 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 24 | 0.07 | 7 | 0.47 | +http://www.bing.com/bingbot.htm |
| 11 | 16 | 0.05 | 5 | 0.33 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 16 | 0.05 | 8 | 0.53 | http://crawler.sistrix.net/ |
| 13 | 16 | 0.05 | 8 | 0.53 | +http://www.meanpath.com/meanpathbot.htm... |
| 14 | 14 | 0.04 | 4 | 0.27 | +http://www.linkdex.com/bots/ |
| 15 | 12 | 0.04 | 4 | 0.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 5 | 0.02 | 3 | 0.20 | X11 |
| 17 | 4 | 0.01 | 2 | 0.13 | MSIE 5.5; Windows NT 5.0 |
| 18 | 4 | 0.01 | 1 | 0.07 | Android 2.3.5 |
| 19 | 4 | 0.01 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 20 | 2 | 0.01 | 2 | 0.13 | Windows 95 |
| 21 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 22 | 2 | 0.01 | 2 | 0.13 | Linux i686 [unknown version] |
