| Used Operating Systems by Visits |
| 1 | 1357 | 13.20 | 445 | 20.43 | http://www.opensiteexplorer.org/dotbot, ... |
| 2 | 1855 | 18.04 | 412 | 18.92 | +http://www.bing.com/bingbot.htm |
| 3 | 3915 | 38.07 | 277 | 12.72 | +spider@seoscanners.net |
| 4 | 468 | 4.55 | 242 | 11.11 | +http://www.google.com/bot.html |
| 5 | 211 | 2.05 | 187 | 8.59 | +http://www.uptime.com/uptimebot |
| 6 | 280 | 2.72 | 132 | 6.06 | +http://www.semrush.com/bot.html |
| 7 | 538 | 5.23 | 116 | 5.33 | +http://yandex.com/bots |
| 8 | 489 | 4.75 | 106 | 4.87 | Windows NT |
| 9 | 217 | 2.11 | 83 | 3.81 | +http://ahrefs.com/robot/ |
| 10 | 208 | 2.02 | 70 | 3.21 | +http://www.baidu.com/search/spider.html |
| 11 | 74 | 0.72 | 22 | 1.01 | http://mj12bot.com/ |
| 12 | 66 | 0.64 | 13 | 0.60 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 20 | 0.19 | 12 | 0.55 | Wayback Machine Live Record; +http://arc... |
| 14 | 30 | 0.29 | 10 | 0.46 | +http://duckduckgo.com |
| 15 | 28 | 0.27 | 9 | 0.41 | +http://www.exabot.com/go/robot |
| 16 | 16 | 0.16 | 6 | 0.28 | +http://www.tineye.com/crawler.html |
| 17 | 10 | 0.10 | 5 | 0.23 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 18 | 10 | 0.10 | 4 | 0.18 | Linux i686 [unknown version] |
| 19 | 128 | 1.24 | 4 | 0.18 | +https://www.aihitdata.com/about |
| 20 | 36 | 0.35 | 4 | 0.18 | +http://www.seokicks.de/robot.html |
| 21 | 200 | 1.94 | 4 | 0.18 | http://filterdb.iss.net/crawler/ |
| 22 | 2 | 0.02 | 2 | 0.09 | https://nmap.org/book/nse.html |
| 23 | 14 | 0.14 | 2 | 0.09 | +http://www.pinterest.com/bot.html |
| 24 | 20 | 0.19 | 2 | 0.09 | Linux [unknown version] |
| 25 | 6 | 0.06 | 2 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 26 | 3 | 0.03 | 2 | 0.09 | +info@netcraft.com |
| 27 | 68 | 0.66 | 2 | 0.09 | +http://megaindex.com/crawler |
| 28 | 2 | 0.02 | 2 | 0.09 | +http://www.radio.pervii.com/bot.htm |
| 29 | 1 | 0.01 | 1 | 0.05 | X11 |
| 30 | 12 | 0.12 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
