| Used Operating Systems |
| 1 | 65678 | 43.33 | 459 | 1.00 | http://mj12bot.com/ |
| 2 | 34878 | 23.01 | 27270 | 59.45 | +http://ahrefs.com/robot/ |
| 3 | 15850 | 10.46 | 11564 | 25.21 | +http://www.baidu.com/search/spider.html |
| 4 | 10828 | 7.14 | 213 | 0.46 | +http://yandex.com/bots |
| 5 | 7562 | 4.99 | 2548 | 5.55 | +http://www.google.com/bot.html |
| 6 | 3371 | 2.22 | 1 | 0.00 | +http://megaindex.com/crawler |
| 7 | 3002 | 1.98 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 8 | 1954 | 1.29 | 98 | 0.21 | +http://www.semrush.com/bot.html |
| 9 | 1649 | 1.09 | 434 | 0.95 | +http://www.linkdex.com/bots/ |
| 10 | 1522 | 1.00 | 627 | 1.37 | Windows NT |
| 11 | 1291 | 0.85 | 816 | 1.78 | +http://www.bing.com/bingbot.htm |
| 12 | 720 | 0.48 | 624 | 1.36 | +http://tiod.ru |
| 13 | 693 | 0.46 | 599 | 1.31 | +http://megogoserial.ru |
| 14 | 440 | 0.29 | 46 | 0.10 | +http://www.exabot.com/go/robot |
| 15 | 406 | 0.27 | 3 | 0.01 | +http://www.findxbot.com |
| 16 | 263 | 0.17 | 155 | 0.34 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 250 | 0.16 | 1 | 0.00 | Linux i586 [unknown version] |
| 18 | 228 | 0.15 | 38 | 0.08 | +http://www.profound.net/domainappender |
| 19 | 216 | 0.14 | 121 | 0.26 | +http://www.xovibot.net/ |
| 20 | 184 | 0.12 | 84 | 0.18 | +http://napoveda.seznam.cz/en/seznambot-... |
| 21 | 94 | 0.06 | 8 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 22 | 63 | 0.04 | 7 | 0.02 | +http://www.seokicks.de/robot.html |
| 23 | 62 | 0.04 | 1 | 0.00 | +http://www.linkpad.ru |
| 24 | 61 | 0.04 | 27 | 0.06 | http://www.opensiteexplorer.org/dotbot, ... |
| 25 | 51 | 0.03 | 38 | 0.08 | +http://www.uptime.com/uptimebot |
| 26 | 46 | 0.03 | 9 | 0.02 | +http://help.coccoc.com/searchengine |
| 27 | 38 | 0.03 | 17 | 0.04 | +http://www.proximic.com/info/spider.php |
| 28 | 31 | 0.02 | 15 | 0.03 | +http://cliqz.com/company/cliqzbot |
| 29 | 24 | 0.02 | 12 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 30 | 23 | 0.02 | 10 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 31 | 22 | 0.01 | 1 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 32 | 22 | 0.01 | 1 | 0.00 | http://www.google.com/bot.html |
| 33 | 8 | 0.01 | 4 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 34 | 8 | 0.01 | 6 | 0.01 | +http://glutenfreepleasure.com/ |
| 35 | 8 | 0.01 | 4 | 0.01 | +http://duckduckgo.com |
| 36 | 7 | 0.00 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 37 | 2 | 0.00 | 1 | 0.00 | +https://deusu.de/robot.html |
| 38 | 2 | 0.00 | 1 | 0.00 | +https://www.mojeek.com/bot.html |
| 39 | 2 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 40 | 2 | 0.00 | 1 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 41 | 1 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 42 | 1 | 0.00 | 1 | 0.00 | Series 60 |
| 43 | 1 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 44 | 1 | 0.00 | 1 | 0.00 | Windows 98 |
| 45 | 1 | 0.00 | 1 | 0.00 | Windows XP |
