| Used Operating Systems by Visits |
| 1 | 14153 | 39.88 | 10268 | 70.88 | +http://ahrefs.com/robot/ |
| 2 | 2106 | 5.93 | 1855 | 12.80 | +http://www.baidu.com/search/spider.html |
| 3 | 12431 | 35.03 | 739 | 5.10 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 1885 | 5.31 | 599 | 4.13 | Windows NT |
| 5 | 605 | 1.70 | 238 | 1.64 | +http://www.bing.com/bingbot.htm |
| 6 | 357 | 1.01 | 147 | 1.01 | +http://www.google.com/bot.html |
| 7 | 519 | 1.46 | 127 | 0.88 | +http://www.linkdex.com/bots/ |
| 8 | 446 | 1.26 | 90 | 0.62 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 89 | 0.25 | 78 | 0.54 | +http://megogoserial.ru |
| 10 | 65 | 0.18 | 62 | 0.43 | +http://www.uptime.com/uptimebot |
| 11 | 230 | 0.65 | 61 | 0.42 | +http://yandex.com/bots |
| 12 | 1041 | 2.93 | 58 | 0.40 | http://mj12bot.com/ |
| 13 | 77 | 0.22 | 58 | 0.40 | +http://tiod.ru |
| 14 | 98 | 0.28 | 42 | 0.29 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 24 | 0.07 | 12 | 0.08 | +http://duckduckgo.com |
| 16 | 89 | 0.25 | 8 | 0.06 | +http://www.semrush.com/bot.html |
| 17 | 16 | 0.05 | 7 | 0.05 | +http://www.exabot.com/go/robot |
| 18 | 8 | 0.02 | 6 | 0.04 | +http://sur.ly/bot.html |
| 19 | 12 | 0.03 | 4 | 0.03 | +http://www.findxbot.com |
| 20 | 3 | 0.01 | 3 | 0.02 | Linux [unknown version] |
| 21 | 18 | 0.05 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 22 | 4 | 0.01 | 3 | 0.02 | +info@netcraft.com |
| 23 | 2 | 0.01 | 2 | 0.01 | http://misc.yahoo.com.cn/help.html |
| 24 | 2 | 0.01 | 2 | 0.01 | OpenBSD [unknown version] |
| 25 | 14 | 0.04 | 2 | 0.01 | +https://www.aihitdata.com/about |
| 26 | 16 | 0.05 | 2 | 0.01 | +http://www.seokicks.de/robot.html |
| 27 | 2 | 0.01 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 28 | 1 | 0.00 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 29 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 30 | 4 | 0.01 | 1 | 0.01 | crawler@mixrank.com |
| 31 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 32 | 2 | 0.01 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 33 | 9 | 0.03 | 1 | 0.01 | +https://blog.vebidoo.de/vebidoobot/ |
| 34 | 5 | 0.01 | 1 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 35 | 5 | 0.01 | 1 | 0.01 | +http://megaindex.com/crawler |
| 36 | 2 | 0.01 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 37 | 1139 | 3.21 | 0 | 0.00 | Win32; Trident/7.0 |
| 38 | 1 | 0.00 | 0 | 0.00 | X11 |
| 39 | 2 | 0.01 | 0 | 0.00 | Windows 98 |
| 40 | 2 | 0.01 | 0 | 0.00 | Win64; Trident/7.0 |
