| Used Operating Systems by Visits |
| 1 | 18358 | 17.17 | 15584 | 66.64 | +http://ahrefs.com/robot/ |
| 2 | 4869 | 4.55 | 4378 | 18.72 | +http://www.baidu.com/search/spider.html |
| 3 | 7778 | 7.28 | 1526 | 6.52 | Windows NT |
| 4 | 49977 | 46.75 | 592 | 2.53 | +http://yandex.com/bots |
| 5 | 1966 | 1.84 | 373 | 1.59 | +http://www.linkdex.com/bots/ |
| 6 | 414 | 0.39 | 216 | 0.92 | +http://www.google.com/bot.html |
| 7 | 20906 | 19.56 | 186 | 0.80 | http://mj12bot.com/ |
| 8 | 874 | 0.82 | 186 | 0.80 | +http://www.bing.com/bingbot.htm |
| 9 | 415 | 0.39 | 147 | 0.63 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 53 | 0.05 | 47 | 0.20 | Windows 95 |
| 11 | 67 | 0.06 | 28 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 39 | 0.04 | 24 | 0.10 | Windows 98 |
| 13 | 15 | 0.01 | 12 | 0.05 | +http://www.uptime.com/uptimebot |
| 14 | 13 | 0.01 | 10 | 0.04 | Auto; Windows |
| 15 | 12 | 0.01 | 10 | 0.04 | Windows ME |
| 16 | 10 | 0.01 | 9 | 0.04 | Windows CE |
| 17 | 11 | 0.01 | 9 | 0.04 | Windows 3.1 |
| 18 | 10 | 0.01 | 9 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 19 | 11 | 0.01 | 9 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 20 | 8 | 0.01 | 8 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 21 | 8 | 0.01 | 7 | 0.03 | Windows 2000 |
| 22 | 16 | 0.01 | 7 | 0.03 | Windows XP |
| 23 | 3 | 0.00 | 3 | 0.01 | +http://sur.ly/bot.html |
| 24 | 1056 | 0.99 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 25 | 3 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 26 | 1 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 27 | 1 | 0.00 | 1 | 0.00 | +https://github.com/AliasIO/Wappalyzer |
| 28 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
