| Used Operating Systems |
| 1 | 41432 | 48.34 | 8547 | 65.83 | +http://www.baidu.com/search/spider.html |
| 2 | 20233 | 23.61 | 248 | 1.91 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 7135 | 8.33 | 1265 | 9.74 | Windows NT |
| 4 | 6324 | 7.38 | 731 | 5.63 | +http://www.bing.com/bingbot.htm |
| 5 | 2600 | 3.03 | 157 | 1.21 | +http://yandex.com/bots |
| 6 | 2281 | 2.66 | 905 | 6.97 | +http://www.google.com/bot.html |
| 7 | 1236 | 1.44 | 121 | 0.93 | +http://www.semrush.com/bot.html |
| 8 | 1135 | 1.32 | 4 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 9 | 566 | 0.66 | 176 | 1.36 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 476 | 0.56 | 86 | 0.66 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 409 | 0.48 | 2 | 0.02 | Linux [unknown version] |
| 12 | 398 | 0.46 | 59 | 0.45 | +http://www.xovibot.net/ |
| 13 | 301 | 0.35 | 246 | 1.89 | +http://ahrefs.com/robot/ |
| 14 | 205 | 0.24 | 54 | 0.42 | +http://www.linkdex.com/bots/ |
| 15 | 186 | 0.22 | 7 | 0.05 | +http://siteexplorer.info/ |
| 16 | 157 | 0.18 | 60 | 0.46 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 118 | 0.14 | 56 | 0.43 | +http://duckduckgo.com |
| 18 | 102 | 0.12 | 27 | 0.21 | +spider@seoscanners.net |
| 19 | 92 | 0.11 | 74 | 0.57 | Windows 95 |
| 20 | 42 | 0.05 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 21 | 41 | 0.05 | 31 | 0.24 | Windows 98 |
| 22 | 40 | 0.05 | 19 | 0.15 | Windows XP |
| 23 | 35 | 0.04 | 16 | 0.12 | +http://www.exabot.com/go/robot |
| 24 | 25 | 0.03 | 3 | 0.02 | +http://www.seokicks.de/robot.html |
| 25 | 18 | 0.02 | 12 | 0.09 | Auto; Windows |
| 26 | 18 | 0.02 | 13 | 0.10 | Windows 3.1 |
| 27 | 14 | 0.02 | 12 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 28 | 13 | 0.02 | 11 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 29 | 12 | 0.01 | 12 | 0.09 | Windows 2000 |
| 30 | 12 | 0.01 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 31 | 9 | 0.01 | 0 | 0.00 | http://drive.google.com |
| 32 | 8 | 0.01 | 7 | 0.05 | Windows CE |
| 33 | 6 | 0.01 | 6 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 34 | 5 | 0.01 | 5 | 0.04 | Windows ME |
| 35 | 4 | 0.00 | 2 | 0.02 | +http://www.uptime.com/uptimebot |
| 36 | 3 | 0.00 | 0 | 0.00 | +http://www.pdffiller.com/en/support.htm |
| 37 | 2 | 0.00 | 1 | 0.01 | Android |
| 38 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 39 | 2 | 0.00 | 0 | 0.00 | Windows 9x |
| 40 | 2 | 0.00 | 0 | 0.00 | Linux 2.6.x |
| 41 | 1 | 0.00 | 1 | 0.01 | MSIE 9.0; WIndows NT 9.0; en-US |
| 42 | 1 | 0.00 | 1 | 0.01 | +https://rankval.com |
| 43 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 44 | 1 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 45 | 1 | 0.00 | 1 | 0.01 | X11 |
| 46 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
