| Used Operating Systems |
| 1 | 8533 | 40.86 | 325 | 7.11 | http://www.opensiteexplorer.org/dotbot, ... |
| 2 | 3077 | 14.73 | 1678 | 36.71 | +http://www.baidu.com/search/spider.html |
| 3 | 2338 | 11.19 | 897 | 19.62 | Windows NT |
| 4 | 1738 | 8.32 | 157 | 3.43 | +http://yandex.com/bots |
| 5 | 1192 | 5.71 | 158 | 3.46 | +http://napoveda.seznam.cz/en/seznambot-... |
| 6 | 906 | 4.34 | 74 | 1.62 | http://mj12bot.com/ |
| 7 | 891 | 4.27 | 277 | 6.06 | +http://www.google.com/bot.html |
| 8 | 550 | 2.63 | 189 | 4.13 | +http://ahrefs.com/robot/ |
| 9 | 504 | 2.41 | 179 | 3.92 | +http://www.bing.com/bingbot.htm |
| 10 | 269 | 1.29 | 230 | 5.03 | +http://megogoserial.ru |
| 11 | 261 | 1.25 | 228 | 4.99 | +http://tiod.ru |
| 12 | 95 | 0.45 | 16 | 0.35 | +http://www.semrush.com/bot.html |
| 13 | 89 | 0.43 | 28 | 0.61 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 69 | 0.33 | 44 | 0.96 | +http://www.uptime.com/uptimebot |
| 15 | 69 | 0.33 | 5 | 0.11 | +http://www.seokicks.de/robot.html |
| 16 | 48 | 0.23 | 4 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 17 | 45 | 0.22 | 11 | 0.24 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 32 | 0.15 | 2 | 0.04 | +https://www.aihitdata.com/about |
| 19 | 27 | 0.13 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 20 | 25 | 0.12 | 14 | 0.31 | Linux i686 [unknown version] |
| 21 | 15 | 0.07 | 1 | 0.02 | +https://blog.vebidoo.de/vebidoobot/ |
| 22 | 14 | 0.07 | 5 | 0.11 | http://www.botje.com/plukkie.htm |
| 23 | 12 | 0.06 | 4 | 0.09 | +http://www.pinterest.com/bot.html |
| 24 | 12 | 0.06 | 6 | 0.13 | +http://cliqz.com/company/cliqzbot |
| 25 | 10 | 0.05 | 3 | 0.07 | +http://www.exabot.com/go/robot |
| 26 | 8 | 0.04 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 27 | 6 | 0.03 | 3 | 0.07 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 28 | 6 | 0.03 | 2 | 0.04 | +http://www.linkdex.com/bots/ |
| 29 | 6 | 0.03 | 2 | 0.04 | +http://www.findxbot.com |
| 30 | 5 | 0.02 | 5 | 0.11 | X11 |
| 31 | 4 | 0.02 | 2 | 0.04 | +https://deusu.de/robot.html |
| 32 | 4 | 0.02 | 2 | 0.04 | http://www.majestic12.co.uk/bot.php?+ |
| 33 | 4 | 0.02 | 3 | 0.07 | Windows 98 |
| 34 | 4 | 0.02 | 2 | 0.04 | +http://duckduckgo.com |
| 35 | 3 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 36 | 2 | 0.01 | 2 | 0.04 | Windows 2000 |
| 37 | 2 | 0.01 | 1 | 0.02 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 38 | 2 | 0.01 | 2 | 0.04 | X11; Linux i686; en |
| 39 | 2 | 0.01 | 2 | 0.04 | Linux [unknown version] |
| 40 | 2 | 0.01 | 2 | 0.04 | X11; Linux i686 |
| 41 | 1 | 0.00 | 1 | 0.02 | https://nmap.org/book/nse.html |
| 42 | 1 | 0.00 | 1 | 0.02 | Linux 2.2.x |
| 43 | 1 | 0.00 | 1 | 0.02 | Macintosh |
| 44 | 1 | 0.00 | 1 | 0.02 | Windows 95 |
