| Used Operating Systems |
| 1 | 2094 | 22.48 | 1912 | 50.65 | +http://www.baidu.com/search/spider.html |
| 2 | 1488 | 15.98 | 478 | 12.66 | +http://www.bing.com/bingbot.htm |
| 3 | 952 | 10.22 | 106 | 2.81 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 911 | 9.78 | 4 | 0.11 | +http://OpenLinkProfiler.org/bot |
| 5 | 802 | 8.61 | 361 | 9.56 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 731 | 7.85 | 366 | 9.70 | +http://www.google.com/bot.html |
| 7 | 530 | 5.69 | 216 | 5.72 | Windows NT |
| 8 | 460 | 4.94 | 2 | 0.05 | +http://www.seokicks.de/robot.html |
| 9 | 288 | 3.09 | 2 | 0.05 | +http://webmeup-crawler.com/ |
| 10 | 276 | 2.96 | 124 | 3.28 | +http://ahrefs.com/robot/ |
| 11 | 227 | 2.44 | 1 | 0.03 | +http://megaindex.com/crawler |
| 12 | 213 | 2.29 | 52 | 1.38 | +http://yandex.com/bots |
| 13 | 112 | 1.20 | 54 | 1.43 | +http://www.linkdex.com/bots/ |
| 14 | 62 | 0.67 | 35 | 0.93 | +http://www.exabot.com/go/robot |
| 15 | 37 | 0.40 | 14 | 0.37 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 30 | 0.32 | 4 | 0.11 | +http://fulltext.sblog.cz/ |
| 17 | 18 | 0.19 | 8 | 0.21 | +https://deusu.de/robot.html |
| 18 | 18 | 0.19 | 17 | 0.45 | +http://www.uptime.com/uptimebot |
| 19 | 11 | 0.12 | 1 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 20 | 10 | 0.11 | 1 | 0.03 | Intel Mac OS X 10.6 |
| 21 | 9 | 0.10 | 1 | 0.03 | +http://www.findxbot.com |
| 22 | 7 | 0.08 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 23 | 4 | 0.04 | 2 | 0.05 | http://www.opensiteexplorer.org/dotbot, ... |
| 24 | 4 | 0.04 | 2 | 0.05 | +http://duckduckgo.com |
| 25 | 3 | 0.03 | 2 | 0.05 | http://nmap.org/book/nse.html |
| 26 | 3 | 0.03 | 1 | 0.03 | +http://www.profound.net/domainappender |
| 27 | 2 | 0.02 | 2 | 0.05 | Linux i686 [unknown version] |
| 28 | 2 | 0.02 | 1 | 0.03 | +info@netcraft.com |
| 29 | 2 | 0.02 | 2 | 0.05 | X11 |
| 30 | 2 | 0.02 | 1 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 31 | 1 | 0.01 | 0 | 0.00 | +https://prezi.com |
| 32 | 1 | 0.01 | 0 | 0.00 | +http://glutenfreepleasure.com/ |
| 33 | 1 | 0.01 | 1 | 0.03 | Android 2.3.5 |
| 34 | 1 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 35 | 1 | 0.01 | 1 | 0.03 | Linux [unknown version] |
