| Used Operating Systems by Visits |
| 1 | 16699 | 25.62 | 13908 | 71.43 | +http://ahrefs.com/robot/ |
| 2 | 4676 | 7.17 | 3376 | 17.34 | +http://www.baidu.com/search/spider.html |
| 3 | 11788 | 18.09 | 918 | 4.71 | Windows NT |
| 4 | 1309 | 2.01 | 429 | 2.20 | +http://www.google.com/bot.html |
| 5 | 1024 | 1.57 | 243 | 1.25 | +http://www.bing.com/bingbot.htm |
| 6 | 545 | 0.84 | 194 | 1.00 | +http://www.linkdex.com/bots/ |
| 7 | 18879 | 28.97 | 125 | 0.64 | http://mj12bot.com/ |
| 8 | 190 | 0.29 | 92 | 0.47 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 41 | 0.06 | 28 | 0.14 | Windows 95 |
| 10 | 3635 | 5.58 | 23 | 0.12 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 453 | 0.70 | 23 | 0.12 | +http://yandex.com/bots |
| 12 | 373 | 0.57 | 21 | 0.11 | +http://www.semrush.com/bot.html |
| 13 | 21 | 0.03 | 15 | 0.08 | Windows 98 |
| 14 | 24 | 0.04 | 10 | 0.05 | Windows XP |
| 15 | 8 | 0.01 | 8 | 0.04 | Windows 3.1 |
| 16 | 27 | 0.04 | 6 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 7 | 0.01 | 6 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 18 | 7 | 0.01 | 5 | 0.03 | Windows CE |
| 19 | 6 | 0.01 | 5 | 0.03 | Windows 2000 |
| 20 | 11 | 0.02 | 4 | 0.02 | +http://sur.ly/bot.html |
| 21 | 5 | 0.01 | 4 | 0.02 | +http://8pw.ru/virus |
| 22 | 3 | 0.00 | 3 | 0.02 | Auto; Windows |
| 23 | 1730 | 2.65 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 24 | 5 | 0.01 | 3 | 0.02 | Windows ME |
| 25 | 4 | 0.01 | 3 | 0.02 | +info@netcraft.com |
| 26 | 4 | 0.01 | 3 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 27 | 8 | 0.01 | 2 | 0.01 | +http://www.seodiver.com/bot |
| 28 | 315 | 0.48 | 2 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 29 | 2 | 0.00 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 30 | 2 | 0.00 | 2 | 0.01 | actually this is http://ismyblogworking.... |
| 31 | 1 | 0.00 | 1 | 0.01 | OpenBSD [unknown version] |
| 32 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 33 | 2 | 0.00 | 1 | 0.01 | Wayback Machine Live Record; +http://arc... |
| 34 | 3356 | 5.15 | 1 | 0.01 | +http://megaindex.com/crawler |
| 35 | 2 | 0.00 | 0 | 0.00 | Android |
| 36 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 37 | 9 | 0.01 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
