| Used Operating Systems |
| 1 | 8683 | 47.51 | 116 | 3.07 | http://mj12bot.com/ |
| 2 | 2638 | 14.43 | 2279 | 60.24 | +http://www.baidu.com/search/spider.html |
| 3 | 2304 | 12.61 | 17 | 0.45 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 2120 | 11.60 | 744 | 19.67 | +http://www.google.com/bot.html |
| 5 | 466 | 2.55 | 89 | 2.35 | +http://yandex.com/bots |
| 6 | 463 | 2.53 | 154 | 4.07 | +http://www.linkdex.com/bots/ |
| 7 | 406 | 2.22 | 175 | 4.63 | Windows NT |
| 8 | 304 | 1.66 | 95 | 2.51 | +http://www.bing.com/bingbot.htm |
| 9 | 231 | 1.26 | 35 | 0.93 | +http://ahrefs.com/robot/ |
| 10 | 114 | 0.62 | 2 | 0.05 | +http://www.semrush.com/bot.html |
| 11 | 73 | 0.40 | 7 | 0.19 | +http://help.naver.com/support/robots.ht... |
| 12 | 69 | 0.38 | 2 | 0.05 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 68 | 0.37 | 2 | 0.05 | Android |
| 14 | 52 | 0.28 | 4 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 45 | 0.25 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 45 | 0.25 | 5 | 0.13 | +http://www.seokicks.de/robot.html |
| 17 | 36 | 0.20 | 1 | 0.03 | +spider@seoscanners.net |
| 18 | 27 | 0.15 | 9 | 0.24 | +http://www.profound.net/domainappender |
| 19 | 25 | 0.14 | 9 | 0.24 | +http://www.exabot.com/go/robot |
| 20 | 18 | 0.10 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 21 | 16 | 0.09 | 3 | 0.08 | +http://webmeup-crawler.com/ |
| 22 | 14 | 0.08 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 23 | 12 | 0.07 | 3 | 0.08 | +http://siteexplorer.info/Backlink-Check... |
| 24 | 12 | 0.07 | 4 | 0.11 | +http://OpenLinkProfiler.org/bot |
| 25 | 8 | 0.04 | 4 | 0.11 | +http://8pw.ru/virus |
| 26 | 6 | 0.03 | 6 | 0.16 | Windows 95 |
| 27 | 4 | 0.02 | 2 | 0.05 | support.orangebot@orange.com |
| 28 | 4 | 0.02 | 4 | 0.11 | ) - BrowseX (2.0.0 Windows |
| 29 | 3 | 0.02 | 3 | 0.08 | Windows XP |
| 30 | 3 | 0.02 | 1 | 0.03 | +http://webmeup.com/crawler.html |
| 31 | 2 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 32 | 2 | 0.01 | 2 | 0.05 | +http://megaindex.com/crawler |
| 33 | 1 | 0.01 | 1 | 0.03 | Windows CE |
| 34 | 1 | 0.01 | 1 | 0.03 | Linux [unknown version] |
| 35 | 1 | 0.01 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 36 | 1 | 0.01 | 1 | 0.03 | Windows 98 |
| 37 | 1 | 0.01 | 1 | 0.03 | Windows 3.1 |
