| Used Operating Systems by Visits |
| 1 | 2780 | 25.53 | 2262 | 54.56 | +http://www.baidu.com/search/spider.html |
| 2 | 2122 | 19.49 | 473 | 11.41 | +http://www.bing.com/bingbot.htm |
| 3 | 621 | 5.70 | 358 | 8.63 | +http://www.google.com/bot.html |
| 4 | 1457 | 13.38 | 325 | 7.84 | Windows NT |
| 5 | 1679 | 15.42 | 298 | 7.19 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 766 | 7.03 | 133 | 3.21 | +http://yandex.com/bots |
| 7 | 469 | 4.31 | 104 | 2.51 | +spider@seoscanners.net |
| 8 | 487 | 4.47 | 68 | 1.64 | +http://www.semrush.com/bot.html |
| 9 | 139 | 1.28 | 51 | 1.23 | +http://ahrefs.com/robot/ |
| 10 | 86 | 0.79 | 21 | 0.51 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 28 | 0.26 | 14 | 0.34 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 27 | 0.25 | 9 | 0.22 | +http://www.exabot.com/go/robot |
| 13 | 12 | 0.11 | 5 | 0.12 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 64 | 0.59 | 4 | 0.10 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 40 | 0.37 | 4 | 0.10 | http://filterdb.iss.net/crawler/ |
| 16 | 2 | 0.02 | 2 | 0.05 | http://nmap.org/book/nse.html |
| 17 | 2 | 0.02 | 2 | 0.05 | +https://rankval.com |
| 18 | 2 | 0.02 | 2 | 0.05 | Windows 95 |
| 19 | 4 | 0.04 | 2 | 0.05 | +info@netcraft.com |
| 20 | 64 | 0.59 | 2 | 0.05 | +https://www.aihitdata.com/about |
| 21 | 24 | 0.22 | 2 | 0.05 | +https://www.dataprovider.com/ |
| 22 | 2 | 0.02 | 2 | 0.05 | +http://www.grapeshot.co.uk/crawler.php |
| 23 | 12 | 0.11 | 2 | 0.05 | +http://www.profound.net/domainappender |
| 24 | 1 | 0.01 | 1 | 0.02 | Linux [unknown version] |
