| Used Operating Systems |
| 1 | 307263 | 87.86 | 786 | 8.64 | http://mj12bot.com/ |
| 2 | 12049 | 3.45 | 2619 | 28.80 | +http://www.baidu.com/search/spider.html |
| 3 | 7867 | 2.25 | 814 | 8.95 | +http://www.bing.com/bingbot.htm |
| 4 | 6175 | 1.77 | 1517 | 16.68 | Windows NT |
| 5 | 3898 | 1.11 | 1054 | 11.59 | +http://ahrefs.com/robot/ |
| 6 | 2937 | 0.84 | 328 | 3.61 | +http://yandex.com/bots |
| 7 | 2689 | 0.77 | 1054 | 11.59 | +http://www.google.com/bot.html |
| 8 | 1568 | 0.45 | 4 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 9 | 1465 | 0.42 | 164 | 1.80 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 1019 | 0.29 | 244 | 2.68 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 761 | 0.22 | 144 | 1.58 | +http://www.semrush.com/bot.html |
| 12 | 461 | 0.13 | 83 | 0.91 | +http://duckduckgo.com |
| 13 | 379 | 0.11 | 79 | 0.87 | +http://www.linkdex.com/bots/ |
| 14 | 372 | 0.11 | 55 | 0.60 | +http://cliqz.com/company/cliqzbot |
| 15 | 168 | 0.05 | 14 | 0.15 | +http://www.findxbot.com |
| 16 | 109 | 0.03 | 4 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 87 | 0.02 | 28 | 0.31 | Windows XP |
| 18 | 78 | 0.02 | 2 | 0.02 | +https://blog.vebidoo.de/vebidoobot/ |
| 19 | 57 | 0.02 | 14 | 0.15 | +http://www.exabot.com/go/robot |
| 20 | 42 | 0.01 | 20 | 0.22 | Windows 95 |
| 21 | 40 | 0.01 | 5 | 0.05 | +http://www.seokicks.de/robot.html |
| 22 | 35 | 0.01 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 23 | 32 | 0.01 | 11 | 0.12 | Windows 98 |
| 24 | 25 | 0.01 | 3 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 17 | 0.00 | 7 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 26 | 15 | 0.00 | 6 | 0.07 | Auto; Windows |
| 27 | 12 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 28 | 8 | 0.00 | 4 | 0.04 | Windows 2000 |
| 29 | 8 | 0.00 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 30 | 7 | 0.00 | 4 | 0.04 | https://nmap.org/book/nse.html |
| 31 | 6 | 0.00 | 3 | 0.03 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 32 | 6 | 0.00 | 1 | 0.01 | Android |
| 33 | 6 | 0.00 | 4 | 0.04 | Windows ME |
| 34 | 6 | 0.00 | 4 | 0.04 | +info@netcraft.com |
| 35 | 6 | 0.00 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 36 | 5 | 0.00 | 2 | 0.02 | Windows 3.1 |
| 37 | 4 | 0.00 | 2 | 0.02 | Intel Mac OS X 10.5 |
| 38 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 39 | 4 | 0.00 | 2 | 0.02 | Intel Mac OS X 10.4 |
| 40 | 4 | 0.00 | 2 | 0.02 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 41 | 4 | 0.00 | 2 | 0.02 | X11 |
| 42 | 2 | 0.00 | 2 | 0.02 | Linux [unknown version] |
| 43 | 2 | 0.00 | 0 | 0.00 | +http://www.pdffiller.com/en/support.htm |
| 44 | 1 | 0.00 | 1 | 0.01 | Windows CE |
