| Used Operating Systems |
| 1 | 86014 | 55.46 | 469 | 1.07 | http://mj12bot.com/ |
| 2 | 32928 | 21.23 | 28261 | 64.44 | +http://ahrefs.com/robot/ |
| 3 | 13792 | 8.89 | 10836 | 24.71 | +http://www.baidu.com/search/spider.html |
| 4 | 8051 | 5.19 | 157 | 0.36 | +http://www.semrush.com/bot.html |
| 5 | 4067 | 2.62 | 504 | 1.15 | Windows NT |
| 6 | 3002 | 1.94 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 7 | 2570 | 1.66 | 1539 | 3.51 | +http://www.google.com/bot.html |
| 8 | 1466 | 0.95 | 998 | 2.28 | +http://www.bing.com/bingbot.htm |
| 9 | 1461 | 0.94 | 454 | 1.04 | +http://www.linkdex.com/bots/ |
| 10 | 609 | 0.39 | 140 | 0.32 | +http://yandex.com/bots |
| 11 | 288 | 0.19 | 170 | 0.39 | +http://www.xovibot.net/ |
| 12 | 255 | 0.16 | 102 | 0.23 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 152 | 0.10 | 88 | 0.20 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 124 | 0.08 | 53 | 0.12 | +http://napoveda.seznam.cz/en/seznambot-... |
| 15 | 63 | 0.04 | 7 | 0.02 | +http://www.seokicks.de/robot.html |
| 16 | 52 | 0.03 | 8 | 0.02 | +http://help.coccoc.com/searchengine |
| 17 | 45 | 0.03 | 7 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 18 | 21 | 0.01 | 1 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 19 | 19 | 0.01 | 10 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 12 | 0.01 | 6 | 0.01 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 21 | 12 | 0.01 | 7 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 22 | 11 | 0.01 | 6 | 0.01 | +https://www.mojeek.com/bot.html |
| 23 | 10 | 0.01 | 5 | 0.01 | X11 |
| 24 | 7 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 25 | 7 | 0.00 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 26 | 7 | 0.00 | 4 | 0.01 | +http://www.exabot.com/go/robot |
| 27 | 6 | 0.00 | 3 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 28 | 6 | 0.00 | 3 | 0.01 | +http://duckduckgo.com |
| 29 | 5 | 0.00 | 3 | 0.01 | +http://www.proximic.com/info/spider.php |
| 30 | 4 | 0.00 | 2 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 31 | 4 | 0.00 | 2 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 32 | 3 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 33 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 34 | 2 | 0.00 | 2 | 0.00 | Macintosh |
| 35 | 1 | 0.00 | 1 | 0.00 | +http://glutenfreepleasure.com/ |
| 36 | 1 | 0.00 | 1 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 37 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.6 |
| 38 | 1 | 0.00 | 1 | 0.00 | +http://eripp.com |
