| Used Operating Systems |
| 1 | 38170 | 74.56 | 326 | 7.39 | http://mj12bot.com/ |
| 2 | 3242 | 6.33 | 696 | 15.77 | Windows NT |
| 3 | 2356 | 4.60 | 267 | 6.05 | +http://yandex.com/bots |
| 4 | 2180 | 4.26 | 1628 | 36.88 | +http://www.baidu.com/search/spider.html |
| 5 | 1976 | 3.86 | 369 | 8.36 | +http://www.linkdex.com/bots/ |
| 6 | 966 | 1.89 | 293 | 6.64 | +http://www.bing.com/bingbot.htm |
| 7 | 860 | 1.68 | 298 | 6.75 | +http://www.google.com/bot.html |
| 8 | 726 | 1.42 | 346 | 7.84 | +http://ahrefs.com/robot/ |
| 9 | 187 | 0.37 | 21 | 0.48 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 85 | 0.17 | 64 | 1.45 | +http://www.uptime.com/uptimebot |
| 11 | 80 | 0.16 | 15 | 0.34 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 68 | 0.13 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 13 | 66 | 0.13 | 6 | 0.14 | +http://OpenLinkProfiler.org/bot |
| 14 | 46 | 0.09 | 22 | 0.50 | +http://duckduckgo.com |
| 15 | 27 | 0.05 | 3 | 0.07 | +http://www.seokicks.de/robot.html |
| 16 | 22 | 0.04 | 5 | 0.11 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 20 | 0.04 | 2 | 0.05 | +https://www.aihitdata.com/about |
| 18 | 14 | 0.03 | 2 | 0.05 | http://filterdb.iss.net/crawler/ |
| 19 | 12 | 0.02 | 6 | 0.14 | +https://github.com/AliasIO/Wappalyzer |
| 20 | 12 | 0.02 | 2 | 0.05 | +http://www.exabot.com/go/robot |
| 21 | 10 | 0.02 | 2 | 0.05 | +http://www.profound.net/domainappender |
| 22 | 9 | 0.02 | 6 | 0.14 | +https://gimmeusa.com/crawler.html |
| 23 | 7 | 0.01 | 1 | 0.02 | +http://www.findxbot.com |
| 24 | 6 | 0.01 | 6 | 0.14 | Linux i686 [unknown version] |
| 25 | 6 | 0.01 | 3 | 0.07 | +http://help.coccoc.com/searchengine |
| 26 | 5 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 27 | 4 | 0.01 | 2 | 0.05 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 28 | 4 | 0.01 | 2 | 0.05 | +http://cliqz.com/company/cliqzbot |
| 29 | 4 | 0.01 | 3 | 0.07 | +info@netcraft.com |
| 30 | 4 | 0.01 | 2 | 0.05 | +http://www.grapeshot.co.uk/crawler.php |
| 31 | 4 | 0.01 | 1 | 0.02 | +http://ruki.rezko.net |
| 32 | 2 | 0.00 | 2 | 0.05 | OpenBSD [unknown version] |
| 33 | 2 | 0.00 | 2 | 0.05 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 34 | 2 | 0.00 | 2 | 0.05 | Windows ME |
| 35 | 2 | 0.00 | 2 | 0.05 | Windows XP |
| 36 | 2 | 0.00 | 2 | 0.05 | Windows 95 |
| 37 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 38 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 39 | 1 | 0.00 | 1 | 0.02 | PPC Mac OS X Mach-O |
| 40 | 1 | 0.00 | 1 | 0.02 | +http://www.id-search.xyz/bot.html |
| 41 | 1 | 0.00 | 1 | 0.02 | Linux 2.2.x |
| 42 | 1 | 0.00 | 1 | 0.02 | Windows 98 |
