| Used Operating Systems |
| 1 | 22253 | 44.39 | 385 | 3.97 | +http://www.semrush.com/bot.html |
| 2 | 12526 | 24.98 | 176 | 1.82 | http://mj12bot.com/ |
| 3 | 11277 | 22.49 | 7081 | 73.05 | +http://ahrefs.com/robot/ |
| 4 | 1796 | 3.58 | 1382 | 14.26 | +http://www.baidu.com/search/spider.html |
| 5 | 836 | 1.67 | 297 | 3.06 | +http://www.google.com/bot.html |
| 6 | 574 | 1.14 | 55 | 0.57 | Windows NT |
| 7 | 290 | 0.58 | 169 | 1.74 | +http://www.bing.com/bingbot.htm |
| 8 | 270 | 0.54 | 75 | 0.77 | +http://www.linkdex.com/bots/ |
| 9 | 161 | 0.32 | 34 | 0.35 | +http://yandex.com/bots |
| 10 | 80 | 0.16 | 6 | 0.06 | +http://www.findxbot.com |
| 11 | 18 | 0.04 | 6 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 12 | 14 | 0.03 | 7 | 0.07 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 11 | 0.02 | 3 | 0.03 | +http://www.exabot.com/go/robot |
| 14 | 6 | 0.01 | 2 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 6 | 0.01 | 2 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 4 | 0.01 | 2 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 17 | 3 | 0.01 | 1 | 0.01 | Linux i686 [unknown version] |
| 18 | 2 | 0.00 | 2 | 0.02 | https://nmap.org/book/nse.html |
| 19 | 2 | 0.00 | 2 | 0.02 | Windows XP |
| 20 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 21 | 2 | 0.00 | 2 | 0.02 | +http://megaindex.com/crawler |
| 22 | 1 | 0.00 | 1 | 0.01 | crawler@mixrank.com |
| 23 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 24 | 1 | 0.00 | 1 | 0.01 | X11 |