| Used Operating Systems |
| 1 | 4413 | 44.63 | 103 | 3.95 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2024 | 20.47 | 753 | 28.91 | +http://www.google.com/bot.html |
| 3 | 1474 | 14.91 | 1135 | 43.57 | +http://www.baidu.com/search/spider.html |
| 4 | 1092 | 11.04 | 337 | 12.94 | +http://www.bing.com/bingbot.htm |
| 5 | 382 | 3.86 | 120 | 4.61 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 6 | 160 | 1.62 | 72 | 2.76 | Windows NT |
| 7 | 88 | 0.89 | 13 | 0.50 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 63 | 0.64 | 17 | 0.65 | +http://yandex.com/bots |
| 9 | 56 | 0.57 | 7 | 0.27 | +http://ahrefs.com/robot/ |
| 10 | 36 | 0.36 | 11 | 0.42 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 29 | 0.29 | 11 | 0.42 | +http://www.exabot.com/go/robot |
| 12 | 20 | 0.20 | 10 | 0.38 | +http://OpenLinkProfiler.org/bot |
| 13 | 14 | 0.14 | 1 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 14 | 14 | 0.14 | 3 | 0.12 | +http://www.semrush.com/bot.html |
| 15 | 12 | 0.12 | 6 | 0.23 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 4 | 0.04 | 2 | 0.08 | +info@netcraft.com |
| 17 | 2 | 0.02 | 2 | 0.08 | http://nmap.org/book/nse.html |
| 18 | 2 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/ |
| 19 | 2 | 0.02 | 2 | 0.08 | +https://www.lipperhey.com/en/about/ |
