| Used Operating Systems by Visits |
| 1 | 18502 | 28.95 | 10104 | 80.02 | +http://ahrefs.com/robot/ |
| 2 | 4417 | 6.91 | 1017 | 8.05 | Windows NT |
| 3 | 658 | 1.03 | 397 | 3.14 | +http://www.bing.com/bingbot.htm |
| 4 | 871 | 1.36 | 355 | 2.81 | +http://www.linkdex.com/bots/ |
| 5 | 33905 | 53.04 | 257 | 2.04 | http://mj12bot.com/ |
| 6 | 994 | 1.56 | 222 | 1.76 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 241 | 0.38 | 93 | 0.74 | +http://www.google.com/bot.html |
| 8 | 436 | 0.68 | 75 | 0.59 | +http://yandex.com/bots |
| 9 | 47 | 0.07 | 40 | 0.32 | +http://www.baidu.com/search/spider.html |
| 10 | 47 | 0.07 | 14 | 0.11 | +http://www.semrush.com/bot.html |
| 11 | 11 | 0.02 | 8 | 0.06 | Windows 95 |
| 12 | 9 | 0.01 | 7 | 0.06 | +info@netcraft.com |
| 13 | 27 | 0.04 | 4 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 6 | 0.01 | 3 | 0.02 | Windows 2000 |
| 15 | 6 | 0.01 | 3 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 16 | 5 | 0.01 | 3 | 0.02 | Windows XP |
| 17 | 3 | 0.00 | 3 | 0.02 | +http://www.uptime.com/uptimebot |
| 18 | 8 | 0.01 | 3 | 0.02 | Windows 98 |
| 19 | 4 | 0.01 | 3 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 20 | 15 | 0.02 | 3 | 0.02 | +http://www.exabot.com/go/robot |
| 21 | 226 | 0.35 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 22 | 13 | 0.02 | 2 | 0.02 | Android 2.3.5 |
| 23 | 21 | 0.03 | 2 | 0.02 | X11 |
| 24 | 52 | 0.08 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 25 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 26 | 15 | 0.02 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 27 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 28 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 29 | 3373 | 5.28 | 1 | 0.01 | +http://megaindex.com/crawler |
| 30 | 2 | 0.00 | 1 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 31 | 4 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
