| Used Operating Systems by Visits |
| 1 | 4837 | 3.07 | 3118 | 43.60 | +http://www.baidu.com/search/spider.html |
| 2 | 6568 | 4.17 | 1210 | 16.92 | Windows NT |
| 3 | 5550 | 3.52 | 793 | 11.09 | +http://ahrefs.com/robot/ |
| 4 | 133748 | 84.89 | 571 | 7.98 | http://mj12bot.com/ |
| 5 | 1913 | 1.21 | 383 | 5.36 | +http://yandex.com/bots |
| 6 | 2856 | 1.81 | 380 | 5.31 | +http://www.linkdex.com/bots/ |
| 7 | 677 | 0.43 | 258 | 3.61 | +http://www.bing.com/bingbot.htm |
| 8 | 545 | 0.35 | 226 | 3.16 | +http://www.google.com/bot.html |
| 9 | 562 | 0.36 | 101 | 1.41 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 32 | 0.02 | 25 | 0.35 | Windows 95 |
| 11 | 39 | 0.02 | 14 | 0.20 | Windows 98 |
| 12 | 63 | 0.04 | 10 | 0.14 | +http://siteexplorer.info/Backlink-Check... |
| 13 | 11 | 0.01 | 9 | 0.13 | Auto; Windows |
| 14 | 8 | 0.01 | 6 | 0.08 | Windows 2000 |
| 15 | 18 | 0.01 | 6 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 16 | 7 | 0.00 | 6 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 17 | 8 | 0.01 | 5 | 0.07 | Windows ME |
| 18 | 5 | 0.00 | 4 | 0.06 | Windows 3.1 |
| 19 | 4 | 0.00 | 4 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 20 | 5 | 0.00 | 4 | 0.06 | +info@netcraft.com |
| 21 | 4 | 0.00 | 4 | 0.06 | X11 |
| 22 | 3 | 0.00 | 3 | 0.04 | Windows CE |
| 23 | 12 | 0.01 | 3 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 2 | 0.00 | 2 | 0.03 | Linux [unknown version] |
| 25 | 6 | 0.00 | 2 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 26 | 2 | 0.00 | 2 | 0.03 | +http://megaindex.com/crawler |
| 27 | 25 | 0.02 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 28 | 3 | 0.00 | 1 | 0.01 | Windows XP |
| 29 | 1 | 0.00 | 1 | 0.01 | +http://eripp.com |
| 30 | 14 | 0.01 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 31 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 32 | 33 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
