| Used Operating Systems |
| 1 | 3891 | 21.06 | 2267 | 27.34 | +http://yandex.com/bots |
| 2 | 3403 | 18.42 | 1431 | 17.26 | +http://www.easou.com/search/spider.html |
| 3 | 2972 | 16.09 | 2137 | 25.77 | Windows NT |
| 4 | 2734 | 14.80 | 95 | 1.15 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 2100 | 11.37 | 455 | 5.49 | +http://www.google.com/bot.html |
| 6 | 1069 | 5.79 | 749 | 9.03 | +http://www.baidu.com/search/spider.html |
| 7 | 949 | 5.14 | 583 | 7.03 | +http://ahrefs.com/robot/ |
| 8 | 565 | 3.06 | 317 | 3.82 | +http://www.bing.com/bingbot.htm |
| 9 | 532 | 2.88 | 145 | 1.75 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 109 | 0.59 | 41 | 0.49 | +http://www.linkdex.com/bots/ |
| 11 | 17 | 0.09 | 13 | 0.16 | X11 |
| 12 | 17 | 0.09 | 8 | 0.10 | +http://www.exabot.com/go/robot |
| 13 | 15 | 0.08 | 14 | 0.17 | Android 2.3.5 |
| 14 | 10 | 0.05 | 4 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 10 | 0.05 | 0 | 0.00 | Linux [unknown version] |
| 16 | 9 | 0.05 | 3 | 0.04 | +http://getdownload.ws |
| 17 | 6 | 0.03 | 2 | 0.02 | +http://www.profound.net/urlappendbot.ht... |
| 18 | 6 | 0.03 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 19 | 6 | 0.03 | 3 | 0.04 | crawler@unister.de |
| 20 | 6 | 0.03 | 2 | 0.02 | +http://webmeup-crawler.com/ |
| 21 | 6 | 0.03 | 4 | 0.05 | Windows 98 |
| 22 | 6 | 0.03 | 2 | 0.02 | +http://overx50.com/ |
| 23 | 5 | 0.03 | 4 | 0.05 | +http://wmaid.com/explore/ |
| 24 | 5 | 0.03 | 1 | 0.01 | +http://tryload.in |
| 25 | 4 | 0.02 | 2 | 0.02 | http://crawler.sistrix.net/ |
| 26 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 27 | 4 | 0.02 | 2 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 28 | 3 | 0.02 | 1 | 0.01 | +http://downloaflare.biz |
| 29 | 3 | 0.02 | 1 | 0.01 | +info@netcraft.com |
| 30 | 3 | 0.02 | 1 | 0.01 | http://crawler.007ac9.net/ |
| 31 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 32 | 2 | 0.01 | 1 | 0.01 | +http://www.seokicks.de/robot.html |
| 33 | 1 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.4 |
