| Used Operating Systems |
| 1 | 10484 | 45.43 | 2089 | 47.10 | Windows NT |
| 2 | 4893 | 21.20 | 24 | 0.54 | http://mj12bot.com/ |
| 3 | 1407 | 6.10 | 782 | 17.63 | +http://www.baidu.com/search/spider.html |
| 4 | 1245 | 5.40 | 169 | 3.81 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 1065 | 4.62 | 392 | 8.84 | +http://www.google.com/bot.html |
| 6 | 876 | 3.80 | 104 | 2.34 | +http://napoveda.seznam.cz/en/seznambot-... |
| 7 | 704 | 3.05 | 212 | 4.78 | +http://www.linkdex.com/bots/ |
| 8 | 610 | 2.64 | 179 | 4.04 | +http://www.bing.com/bingbot.htm |
| 9 | 521 | 2.26 | 123 | 2.77 | +http://yandex.com/bots |
| 10 | 510 | 2.21 | 183 | 4.13 | +http://ahrefs.com/robot/ |
| 11 | 165 | 0.72 | 34 | 0.77 | +http://www.semrush.com/bot.html |
| 12 | 103 | 0.45 | 5 | 0.11 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 58 | 0.25 | 13 | 0.29 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 48 | 0.21 | 14 | 0.32 | Windows 98 |
| 15 | 38 | 0.16 | 10 | 0.23 | Windows XP |
| 16 | 36 | 0.16 | 3 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 17 | 36 | 0.16 | 4 | 0.09 | +http://www.seokicks.de/robot.html |
| 18 | 26 | 0.11 | 1 | 0.02 | X11 |
| 19 | 25 | 0.11 | 7 | 0.16 | Windows 2000 |
| 20 | 24 | 0.10 | 24 | 0.54 | +http://www.uptime.com/uptimebot |
| 21 | 22 | 0.10 | 8 | 0.18 | Windows 95 |
| 22 | 22 | 0.10 | 2 | 0.05 | +http://megaindex.com/crawler |
| 23 | 19 | 0.08 | 0 | 0.00 | Android 2.3.5 |
| 24 | 16 | 0.07 | 5 | 0.11 | Windows ME |
| 25 | 16 | 0.07 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 26 | 14 | 0.06 | 6 | 0.14 | Windows 3.1 |
| 27 | 12 | 0.05 | 6 | 0.14 | +http://cliqz.com/company/cliqzbot |
| 28 | 10 | 0.04 | 3 | 0.07 | Auto; Windows |
| 29 | 10 | 0.04 | 1 | 0.02 | Linux i586 [unknown version] |
| 30 | 8 | 0.03 | 4 | 0.09 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 31 | 6 | 0.03 | 2 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 32 | 6 | 0.03 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 33 | 6 | 0.03 | 2 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 34 | 4 | 0.02 | 2 | 0.05 | +https://www.mojeek.com/bot.html |
| 35 | 4 | 0.02 | 1 | 0.02 | +http://www.pinterest.com/bot.html |
| 36 | 4 | 0.02 | 2 | 0.05 | +info@netcraft.com |
| 37 | 4 | 0.02 | 2 | 0.05 | +http://www.findxbot.com |
| 38 | 4 | 0.02 | 2 | 0.05 | +http://duckduckgo.com |
| 39 | 3 | 0.01 | 3 | 0.07 | https://nmap.org/book/nse.html |
| 40 | 3 | 0.01 | 3 | 0.07 | Linux i686 [unknown version] |
| 41 | 2 | 0.01 | 2 | 0.05 | Intel Mac OS X 10.4 |
| 42 | 2 | 0.01 | 2 | 0.05 | +http://www.id-search.xyz/bot.html |
| 43 | 2 | 0.01 | 1 | 0.02 | +http://www.exabot.com/go/robot |
| 44 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 45 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
