| Used Operating Systems by Visits |
| 1 | 12799 | 34.48 | 9432 | 62.73 | +http://ahrefs.com/robot/ |
| 2 | 3289 | 8.86 | 2873 | 19.11 | +http://www.baidu.com/search/spider.html |
| 3 | 9161 | 24.68 | 1358 | 9.03 | Windows NT |
| 4 | 829 | 2.23 | 369 | 2.45 | +http://www.google.com/bot.html |
| 5 | 1091 | 2.94 | 266 | 1.77 | +http://yandex.com/bots |
| 6 | 615 | 1.66 | 187 | 1.24 | +http://www.linkdex.com/bots/ |
| 7 | 387 | 1.04 | 174 | 1.16 | +http://www.bing.com/bingbot.htm |
| 8 | 6606 | 17.80 | 100 | 0.67 | http://mj12bot.com/ |
| 9 | 508 | 1.37 | 87 | 0.58 | +http://www.semrush.com/bot.html |
| 10 | 1458 | 3.93 | 56 | 0.37 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 25 | 0.07 | 23 | 0.15 | +http://www.uptime.com/uptimebot |
| 12 | 48 | 0.13 | 22 | 0.15 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 82 | 0.22 | 21 | 0.14 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 12 | 0.03 | 10 | 0.07 | Windows 95 |
| 15 | 24 | 0.06 | 8 | 0.05 | Windows XP |
| 16 | 12 | 0.03 | 6 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 19 | 0.05 | 5 | 0.03 | Windows 98 |
| 18 | 4 | 0.01 | 4 | 0.03 | Windows 3.1 |
| 19 | 20 | 0.05 | 4 | 0.03 | Linux i686 [unknown version] |
| 20 | 10 | 0.03 | 4 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 21 | 6 | 0.02 | 4 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 22 | 3 | 0.01 | 3 | 0.02 | Windows 2000 |
| 23 | 5 | 0.01 | 3 | 0.02 | +http://sur.ly/bot.html |
| 24 | 5 | 0.01 | 2 | 0.01 | Auto; Windows |
| 25 | 6 | 0.02 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 26 | 4 | 0.01 | 2 | 0.01 | Windows ME |
| 27 | 11 | 0.03 | 2 | 0.01 | +info@netcraft.com |
| 28 | 4 | 0.01 | 2 | 0.01 | +http://duckduckgo.com |
| 29 | 2 | 0.01 | 1 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 30 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 31 | 2 | 0.01 | 1 | 0.01 | +http://prlog.ru/ |
| 32 | 1 | 0.00 | 1 | 0.01 | +http://megaindex.com/crawler |
| 33 | 2 | 0.01 | 1 | 0.01 | +http://www.exabot.com/go/robot |
| 34 | 2 | 0.01 | 1 | 0.01 | +http://ruki.rezko.net |
| 35 | 6 | 0.02 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 36 | 1 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 37 | 2 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 38 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 39 | 37 | 0.10 | 0 | 0.00 | X11 |
| 40 | 19 | 0.05 | 0 | 0.00 | Android 2.3.5 |
