| Used Operating Systems |
| 1 | 16509 | 42.49 | 192 | 4.64 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 14269 | 36.73 | 480 | 11.60 | +http://yandex.com/bots |
| 3 | 3919 | 10.09 | 2518 | 60.87 | +http://www.baidu.com/search/spider.html |
| 4 | 782 | 2.01 | 198 | 4.79 | +http://www.bing.com/bingbot.htm |
| 5 | 677 | 1.74 | 164 | 3.96 | +http://www.linkdex.com/bots/ |
| 6 | 670 | 1.72 | 139 | 3.36 | +http://www.google.com/bot.html |
| 7 | 526 | 1.35 | 231 | 5.58 | Windows NT |
| 8 | 402 | 1.03 | 2 | 0.05 | +http://www.semrush.com/bot.html |
| 9 | 244 | 0.63 | 113 | 2.73 | +http://www.uptime.com/uptimebot |
| 10 | 239 | 0.62 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 160 | 0.41 | 28 | 0.68 | +http://www.xovibot.net/ |
| 12 | 143 | 0.37 | 3 | 0.07 | +http://ahrefs.com/robot/ |
| 13 | 64 | 0.16 | 2 | 0.05 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 59 | 0.15 | 5 | 0.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 45 | 0.12 | 5 | 0.12 | +http://www.seokicks.de/robot.html |
| 16 | 25 | 0.06 | 7 | 0.17 | +http://www.exabot.com/go/robot |
| 17 | 24 | 0.06 | 3 | 0.07 | +spider@seoscanners.net |
| 18 | 22 | 0.06 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 19 | 12 | 0.03 | 4 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 20 | 10 | 0.03 | 10 | 0.24 | Windows 98 |
| 21 | 9 | 0.02 | 9 | 0.22 | Windows 95 |
| 22 | 7 | 0.02 | 1 | 0.02 | +http://help.naver.com/support/robots.ht... |
| 23 | 6 | 0.02 | 2 | 0.05 | +http://webmeup.com/crawler.html |
| 24 | 6 | 0.02 | 3 | 0.07 | +http://siteexplorer.info/ |
| 25 | 3 | 0.01 | 3 | 0.07 | Windows CE |
| 26 | 3 | 0.01 | 3 | 0.07 | http://nmap.org/book/nse.html |
| 27 | 3 | 0.01 | 3 | 0.07 | X11 |
| 28 | 3 | 0.01 | 1 | 0.02 | +https://www.dataprovider.com/ |
| 29 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 30 | 2 | 0.01 | 2 | 0.05 | +http://megaindex.com/crawler |
| 31 | 2 | 0.01 | 1 | 0.02 | +http://duckduckgo.com |
| 32 | 1 | 0.00 | 1 | 0.02 | Auto; Windows |
| 33 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 34 | 1 | 0.00 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
