| Used Operating Systems |
| 1 | 23540 | 76.30 | 264 | 14.07 | http://mj12bot.com/ |
| 2 | 3086 | 10.00 | 387 | 20.63 | +http://www.google.com/bot.html |
| 3 | 968 | 3.14 | 366 | 19.51 | Windows NT |
| 4 | 814 | 2.64 | 191 | 10.18 | +http://yandex.com/bots |
| 5 | 569 | 1.84 | 138 | 7.36 | +http://www.linkdex.com/bots/ |
| 6 | 526 | 1.70 | 166 | 8.85 | +http://www.bing.com/bingbot.htm |
| 7 | 354 | 1.15 | 63 | 3.36 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 267 | 0.87 | 71 | 3.78 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 130 | 0.42 | 2 | 0.11 | +https://www.aihitdata.com/about |
| 10 | 113 | 0.37 | 84 | 4.48 | +http://www.baidu.com/search/spider.html |
| 11 | 71 | 0.23 | 45 | 2.40 | +http://ahrefs.com/robot/ |
| 12 | 62 | 0.20 | 2 | 0.11 | +http://megaindex.com/crawler |
| 13 | 55 | 0.18 | 16 | 0.85 | +http://www.semrush.com/bot.html |
| 14 | 42 | 0.14 | 2 | 0.11 | https://nmap.org/book/nse.html |
| 15 | 40 | 0.13 | 5 | 0.27 | +http://OpenLinkProfiler.org/bot |
| 16 | 39 | 0.13 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 17 | 29 | 0.09 | 1 | 0.05 | Linux [unknown version] |
| 18 | 24 | 0.08 | 12 | 0.64 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 22 | 0.07 | 11 | 0.59 | +http://www.exabot.com/go/robot |
| 20 | 12 | 0.04 | 8 | 0.43 | Windows 95 |
| 21 | 10 | 0.03 | 2 | 0.11 | http://www.searchmetrics.com/en/searchme... |
| 22 | 10 | 0.03 | 5 | 0.27 | +http://duckduckgo.com |
| 23 | 8 | 0.03 | 8 | 0.43 | +https://raventools.com/seo-website-audi... |
| 24 | 8 | 0.03 | 6 | 0.32 | Windows XP |
| 25 | 8 | 0.03 | 2 | 0.11 | +info@netcraft.com |
| 26 | 6 | 0.02 | 3 | 0.16 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 27 | 6 | 0.02 | 2 | 0.11 | +http://inbyapp.com |
| 28 | 6 | 0.02 | 1 | 0.05 | Windows 98 |
| 29 | 4 | 0.01 | 3 | 0.16 | Auto; Windows |
| 30 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 31 | 4 | 0.01 | 2 | 0.11 | http://www.majestic12.co.uk/bot.php?+ |
| 32 | 4 | 0.01 | 2 | 0.11 | +http://www.grapeshot.co.uk/crawler.php |
| 33 | 3 | 0.01 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 34 | 2 | 0.01 | 1 | 0.05 | +http://cliqz.com/company/cliqzbot |
| 35 | 2 | 0.01 | 1 | 0.05 | Windows ME |
| 36 | 2 | 0.01 | 2 | 0.11 | +http://www.uptime.com/uptimebot |
| 37 | 1 | 0.00 | 1 | 0.05 | Windows 2000 |
| 38 | 1 | 0.00 | 1 | 0.05 | ) - BrowseX (2.0.0 Windows |
