| Used Operating Systems |
| 1 | 9729 | 51.19 | 232 | 9.69 | http://mj12bot.com/ |
| 2 | 2798 | 14.72 | 1115 | 46.56 | +http://www.baidu.com/search/spider.html |
| 3 | 1801 | 9.48 | 167 | 6.97 | +http://www.google.com/bot.html |
| 4 | 1062 | 5.59 | 213 | 8.89 | Windows NT |
| 5 | 934 | 4.91 | 65 | 2.71 | +http://yandex.com/bots |
| 6 | 791 | 4.16 | 181 | 7.56 | +http://www.linkdex.com/bots/ |
| 7 | 631 | 3.32 | 167 | 6.97 | +http://www.bing.com/bingbot.htm |
| 8 | 386 | 2.03 | 24 | 1.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 316 | 1.66 | 80 | 3.34 | +http://www.xovibot.net/ |
| 10 | 223 | 1.17 | 42 | 1.75 | +http://ahrefs.com/robot/ |
| 11 | 92 | 0.48 | 17 | 0.71 | +http://www.semrush.com/bot.html |
| 12 | 46 | 0.24 | 29 | 1.21 | +http://www.uptime.com/uptimebot |
| 13 | 35 | 0.18 | 4 | 0.17 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 24 | 0.13 | 12 | 0.50 | +http://www.findxbot.com |
| 15 | 21 | 0.11 | 7 | 0.29 | +http://www.seokicks.de/robot.html |
| 16 | 16 | 0.08 | 4 | 0.17 | +http://napoveda.seznam.cz/en/seznambot-... |
| 17 | 15 | 0.08 | 5 | 0.21 | +http://OpenLinkProfiler.org/bot |
| 18 | 8 | 0.04 | 4 | 0.17 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 19 | 8 | 0.04 | 2 | 0.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 8 | 0.04 | 2 | 0.08 | +spider@seoscanners.net |
| 21 | 8 | 0.04 | 2 | 0.08 | +https://www.aihitdata.com/about |
| 22 | 8 | 0.04 | 4 | 0.17 | +http://duckduckgo.com |
| 23 | 5 | 0.03 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 24 | 4 | 0.02 | 0 | 0.00 | Series 60 |
| 25 | 4 | 0.02 | 0 | 0.00 | +http://www.pinterest.com/bot.html |
| 26 | 4 | 0.02 | 2 | 0.08 | +info@netcraft.com |
| 27 | 4 | 0.02 | 2 | 0.08 | http://www.majestic12.co.uk/bot.php?+ |
| 28 | 4 | 0.02 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 29 | 3 | 0.02 | 1 | 0.04 | +http://cliqz.com/company/cliqzbot |
| 30 | 2 | 0.01 | 1 | 0.04 | +https://deusu.de/robot.html |
| 31 | 2 | 0.01 | 2 | 0.08 | +http://glutenfreepleasure.com/ |
| 32 | 2 | 0.01 | 1 | 0.04 | http://nmap.org/book/nse.html |
| 33 | 2 | 0.01 | 2 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 34 | 2 | 0.01 | 2 | 0.08 | Linux i686 [unknown version] |
| 35 | 2 | 0.01 | 2 | 0.08 | X11 |
| 36 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 37 | 1 | 0.01 | 1 | 0.04 | https://nmap.org/book/nse.html |
| 38 | 1 | 0.01 | 1 | 0.04 | +http://megaindex.com/crawler |
