| Used Operating Systems |
| 1 | 13508 | 49.05 | 165 | 4.08 | http://mj12bot.com/ |
| 2 | 3790 | 13.76 | 875 | 21.62 | +http://www.google.com/bot.html |
| 3 | 2836 | 10.30 | 33 | 0.82 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 2351 | 8.54 | 2013 | 49.73 | +http://www.baidu.com/search/spider.html |
| 5 | 1851 | 6.72 | 284 | 7.02 | Windows NT |
| 6 | 1075 | 3.90 | 267 | 6.60 | +http://www.bing.com/bingbot.htm |
| 7 | 512 | 1.86 | 110 | 2.72 | +http://yandex.com/bots |
| 8 | 413 | 1.50 | 60 | 1.48 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 331 | 1.20 | 75 | 1.85 | +http://www.linkdex.com/bots/ |
| 10 | 130 | 0.47 | 2 | 0.05 | +https://www.aihitdata.com/about |
| 11 | 93 | 0.34 | 7 | 0.17 | +http://www.semrush.com/bot.html |
| 12 | 64 | 0.23 | 16 | 0.40 | +http://www.profound.net/domainappender |
| 13 | 63 | 0.23 | 22 | 0.54 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 63 | 0.23 | 38 | 0.94 | +http://ahrefs.com/robot/ |
| 15 | 63 | 0.23 | 5 | 0.12 | +http://webmeup-crawler.com/ |
| 16 | 60 | 0.22 | 2 | 0.05 | +http://www.similartech.com/smtbot |
| 17 | 60 | 0.22 | 2 | 0.05 | Linux i586 [unknown version] |
| 18 | 45 | 0.16 | 5 | 0.12 | +http://www.seokicks.de/robot.html |
| 19 | 43 | 0.16 | 11 | 0.27 | +http://help.coccoc.com/searchengine |
| 20 | 42 | 0.15 | 5 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 21 | 34 | 0.12 | 15 | 0.37 | +http://duckduckgo.com |
| 22 | 31 | 0.11 | 1 | 0.02 | +http://megaindex.com/crawler |
| 23 | 20 | 0.07 | 7 | 0.17 | http://help.yahoo.com/help/us/ysearch/sl... |
| 24 | 14 | 0.05 | 5 | 0.12 | +http://siteexplorer.info/Backlink-Check... |
| 25 | 14 | 0.05 | 8 | 0.20 | +http://www.exabot.com/go/robot |
| 26 | 10 | 0.04 | 4 | 0.10 | +info@netcraft.com |
| 27 | 7 | 0.03 | 2 | 0.05 | http://nmap.org/book/nse.html |
| 28 | 6 | 0.02 | 3 | 0.07 | +https://www.mojeek.com/bot.html |
| 29 | 6 | 0.02 | 1 | 0.02 | WinHttp.WinHttpRequest.5 |
| 30 | 2 | 0.01 | 2 | 0.05 | PPC Mac OS X Mach-O |
| 31 | 2 | 0.01 | 2 | 0.05 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 32 | 1 | 0.00 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
