| Used Operating Systems |
| 1 | 11215 | 21.83 | 5941 | 54.04 | +http://ahrefs.com/robot/ |
| 2 | 10761 | 20.94 | 240 | 2.18 | http://mj12bot.com/ |
| 3 | 10157 | 19.77 | 1674 | 15.23 | Windows NT |
| 4 | 6714 | 13.07 | 2 | 0.02 | +http://megaindex.com/crawler |
| 5 | 2110 | 4.11 | 725 | 6.60 | +http://www.google.com/bot.html |
| 6 | 1883 | 3.66 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 7 | 1701 | 3.31 | 355 | 3.23 | +http://www.bing.com/bingbot.htm |
| 8 | 1500 | 2.92 | 288 | 2.62 | +http://www.linkdex.com/bots/ |
| 9 | 994 | 1.93 | 200 | 1.82 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 971 | 1.89 | 641 | 5.83 | +http://www.baidu.com/search/spider.html |
| 11 | 843 | 1.64 | 106 | 0.96 | +http://www.semrush.com/bot.html |
| 12 | 805 | 1.57 | 143 | 1.30 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 624 | 1.21 | 116 | 1.06 | +http://yandex.com/bots |
| 14 | 255 | 0.50 | 5 | 0.05 | +https://www.aihitdata.com/about |
| 15 | 102 | 0.20 | 85 | 0.77 | +http://www.uptime.com/uptimebot |
| 16 | 98 | 0.19 | 76 | 0.69 | +http://tiod.ru |
| 17 | 97 | 0.19 | 84 | 0.76 | Windows 95 |
| 18 | 73 | 0.14 | 61 | 0.55 | +http://megogoserial.ru |
| 19 | 67 | 0.13 | 30 | 0.27 | Windows 98 |
| 20 | 50 | 0.10 | 25 | 0.23 | +http://duckduckgo.com |
| 21 | 38 | 0.07 | 2 | 0.02 | +https://blog.vebidoo.de/vebidoobot/ |
| 22 | 29 | 0.06 | 15 | 0.14 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 25 | 0.05 | 2 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 24 | 24 | 0.05 | 12 | 0.11 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 22 | 0.04 | 3 | 0.03 | +centurybot9@gmail.com |
| 26 | 21 | 0.04 | 17 | 0.15 | Windows ME |
| 27 | 20 | 0.04 | 17 | 0.15 | MSIE 5.5; Windows NT 4.0 |
| 28 | 19 | 0.04 | 8 | 0.07 | +http://www.exabot.com/go/robot |
| 29 | 17 | 0.03 | 17 | 0.15 | Windows CE |
| 30 | 17 | 0.03 | 15 | 0.14 | Auto; Windows |
| 31 | 16 | 0.03 | 16 | 0.15 | ) - BrowseX (2.0.0 Windows |
| 32 | 15 | 0.03 | 14 | 0.13 | Windows 2000 |
| 33 | 15 | 0.03 | 14 | 0.13 | Windows 3.1 |
| 34 | 14 | 0.03 | 2 | 0.02 | crawler@mixrank.com |
| 35 | 13 | 0.03 | 13 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 36 | 10 | 0.02 | 6 | 0.05 | +http://sur.ly/bot.html |
| 37 | 9 | 0.02 | 4 | 0.04 | Windows XP |
| 38 | 7 | 0.01 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.19; Windows NT 6.... |
| 39 | 6 | 0.01 | 6 | 0.05 | Linux i686 [unknown version] |
| 40 | 4 | 0.01 | 1 | 0.01 | +http://www.pinterest.com/bot.html |
| 41 | 4 | 0.01 | 2 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 42 | 4 | 0.01 | 0 | 0.00 | +http://www.xovibot.net/ |
| 43 | 4 | 0.01 | 2 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 44 | 3 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 45 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 46 | 2 | 0.00 | 1 | 0.01 | +spider@seoscanners.net |
| 47 | 1 | 0.00 | 1 | 0.01 | https://nmap.org/book/nse.html |
