| Used Operating Systems |
| 1 | 82364 | 69.16 | 418 | 2.06 | http://mj12bot.com/ |
| 2 | 23573 | 19.79 | 14110 | 69.48 | +http://ahrefs.com/robot/ |
| 3 | 5955 | 5.00 | 4021 | 19.80 | +http://www.baidu.com/search/spider.html |
| 4 | 2678 | 2.25 | 748 | 3.68 | Windows NT |
| 5 | 2466 | 2.07 | 322 | 1.59 | +http://www.linkdex.com/bots/ |
| 6 | 831 | 0.70 | 190 | 0.94 | +http://yandex.com/bots |
| 7 | 498 | 0.42 | 214 | 1.05 | +http://www.bing.com/bingbot.htm |
| 8 | 446 | 0.37 | 253 | 1.25 | +http://www.google.com/bot.html |
| 9 | 197 | 0.17 | 3 | 0.01 | +http://www.semrush.com/bot.html |
| 10 | 26 | 0.02 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 11 | 12 | 0.01 | 6 | 0.03 | +http://help.coccoc.com/searchengine |
| 12 | 10 | 0.01 | 10 | 0.05 | +http://www.uptime.com/uptimebot |
| 13 | 8 | 0.01 | 4 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 14 | 6 | 0.01 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 15 | 4 | 0.00 | 2 | 0.01 | http://www.opensiteexplorer.org/dotbot, ... |
| 16 | 4 | 0.00 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 17 | 3 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 18 | 2 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 19 | 1 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 20 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.4 |
| 21 | 1 | 0.00 | 1 | 0.00 | +http://www.id-search.xyz/bot.html |
