| Used Operating Systems by Visits |
| 1 | 12445 | 14.81 | 8181 | 45.34 | +http://ahrefs.com/robot/ |
| 2 | 7248 | 8.62 | 5599 | 31.03 | +http://www.baidu.com/search/spider.html |
| 3 | 15136 | 18.01 | 1433 | 7.94 | Windows NT |
| 4 | 9582 | 11.40 | 619 | 3.43 | +http://yandex.com/bots |
| 5 | 1722 | 2.05 | 542 | 3.00 | +http://www.google.com/bot.html |
| 6 | 897 | 1.07 | 330 | 1.83 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 1675 | 1.99 | 284 | 1.57 | +http://www.bing.com/bingbot.htm |
| 8 | 370 | 0.44 | 280 | 1.55 | +http://www.xovibot.net/ |
| 9 | 25830 | 30.73 | 244 | 1.35 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 190 | 0.23 | 94 | 0.52 | Windows 95 |
| 11 | 461 | 0.55 | 92 | 0.51 | +http://www.linkdex.com/bots/ |
| 12 | 269 | 0.32 | 68 | 0.38 | +http://www.exabot.com/go/robot |
| 13 | 115 | 0.14 | 42 | 0.23 | Windows 98 |
| 14 | 46 | 0.05 | 30 | 0.17 | MSIE 5.5; Windows NT 4.0 |
| 15 | 27 | 0.03 | 24 | 0.13 | Auto; Windows |
| 16 | 29 | 0.03 | 22 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 17 | 27 | 0.03 | 21 | 0.12 | Windows CE |
| 18 | 52 | 0.06 | 20 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 36 | 0.04 | 20 | 0.11 | Windows 3.1 |
| 20 | 22 | 0.03 | 20 | 0.11 | +info@netcraft.com |
| 21 | 24 | 0.03 | 17 | 0.09 | Windows 2000 |
| 22 | 30 | 0.04 | 13 | 0.07 | Windows ME |
| 23 | 37 | 0.04 | 11 | 0.06 | Windows XP |
| 24 | 12 | 0.01 | 11 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 25 | 42 | 0.05 | 8 | 0.04 | +spider@seoscanners.net |
| 26 | 247 | 0.29 | 6 | 0.03 | +http://siteexplorer.info/ |
| 27 | 4007 | 4.77 | 4 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 28 | 21 | 0.02 | 3 | 0.02 | http://filterdb.iss.net/crawler/ |
| 29 | 2 | 0.00 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 30 | 4 | 0.00 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 31 | 3403 | 4.05 | 1 | 0.01 | +http://megaindex.com/crawler |
| 32 | 14 | 0.02 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 33 | 1 | 0.00 | 0 | 0.00 | +http://sur.ly/bot.html |
| 34 | 22 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
