| Used Operating Systems |
| 1 | 15260 | 45.77 | 163 | 3.96 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 11908 | 35.72 | 747 | 18.15 | +http://ahrefs.com/robot/ |
| 3 | 2361 | 7.08 | 1937 | 47.07 | +http://www.baidu.com/search/spider.html |
| 4 | 855 | 2.56 | 220 | 5.35 | +http://www.google.com/bot.html |
| 5 | 796 | 2.39 | 409 | 9.94 | +http://www.xovibot.net/ |
| 6 | 715 | 2.14 | 331 | 8.04 | +http://www.bing.com/bingbot.htm |
| 7 | 565 | 1.69 | 5 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 8 | 327 | 0.98 | 89 | 2.16 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 228 | 0.68 | 87 | 2.11 | Windows NT |
| 10 | 107 | 0.32 | 65 | 1.58 | +http://www.linkdex.com/bots/ |
| 11 | 54 | 0.16 | 12 | 0.29 | +http://yandex.com/bots |
| 12 | 47 | 0.14 | 6 | 0.15 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 24 | 0.07 | 2 | 0.05 | +https://www.lipperhey.com/en/about/ |
| 14 | 19 | 0.06 | 2 | 0.05 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 16 | 0.05 | 8 | 0.19 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 16 | 0.05 | 6 | 0.15 | +http://www.exabot.com/go/robot |
| 17 | 12 | 0.04 | 12 | 0.29 | +http://warifort.moykrest.ru/ |
| 18 | 6 | 0.02 | 6 | 0.15 | Linux [unknown version] |
| 19 | 5 | 0.01 | 0 | 0.00 | i686 Linux; 20020515 |
| 20 | 5 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 21 | 5 | 0.01 | 0 | 0.00 | Windows 98 |
| 22 | 4 | 0.01 | 4 | 0.10 | http://nmap.org/book/nse.html |
| 23 | 3 | 0.01 | 2 | 0.05 | +info@netcraft.com |
| 24 | 2 | 0.01 | 2 | 0.05 | +https://gimmeusa.com/pages/crawler |
