| Used Operating Systems |
| 1 | 44440 | 66.32 | 302 | 5.39 | http://mj12bot.com/ |
| 2 | 7360 | 10.98 | 1600 | 28.58 | Windows NT |
| 3 | 6610 | 9.86 | 2 | 0.04 | +http://megaindex.com/crawler |
| 4 | 3059 | 4.56 | 2424 | 43.29 | +http://www.baidu.com/search/spider.html |
| 5 | 1936 | 2.89 | 348 | 6.22 | +http://www.linkdex.com/bots/ |
| 6 | 1710 | 2.55 | 5 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 7 | 572 | 0.85 | 462 | 8.25 | +http://ahrefs.com/robot/ |
| 8 | 410 | 0.61 | 174 | 3.11 | +http://www.bing.com/bingbot.htm |
| 9 | 351 | 0.52 | 77 | 1.38 | +http://yandex.com/bots |
| 10 | 214 | 0.32 | 99 | 1.77 | +http://www.google.com/bot.html |
| 11 | 156 | 0.23 | 69 | 1.23 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 55 | 0.08 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 13 | 35 | 0.05 | 1 | 0.02 | X11 |
| 14 | 27 | 0.04 | 1 | 0.02 | Android 2.3.5 |
| 15 | 26 | 0.04 | 25 | 0.45 | +http://www.uptime.com/uptimebot |
| 16 | 19 | 0.03 | 1 | 0.02 | https://nmap.org/book/nse.html |
| 17 | 10 | 0.01 | 3 | 0.05 | +http://www.exabot.com/go/robot |
| 18 | 6 | 0.01 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 19 | 4 | 0.01 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 4 | 0.01 | 2 | 0.04 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 21 | 3 | 0.00 | 2 | 0.04 | +info@netcraft.com |
| 22 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 23 | 1 | 0.00 | 1 | 0.02 | Intel Mac OS X 10.4 |
