| Used Operating Systems |
| 1 | 9106 | 53.44 | 259 | 6.40 | +http://yandex.com/bots |
| 2 | 4187 | 24.57 | 2761 | 68.24 | +http://www.baidu.com/search/spider.html |
| 3 | 1087 | 6.38 | 351 | 8.68 | +http://www.google.com/bot.html |
| 4 | 1005 | 5.90 | 195 | 4.82 | Windows NT |
| 5 | 555 | 3.26 | 177 | 4.37 | +http://www.bing.com/bingbot.htm |
| 6 | 408 | 2.39 | 120 | 2.97 | +http://ahrefs.com/robot/ |
| 7 | 121 | 0.71 | 92 | 2.27 | +http://www.uptime.com/uptimebot |
| 8 | 100 | 0.59 | 17 | 0.42 | http://mj12bot.com/ |
| 9 | 80 | 0.47 | 10 | 0.25 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 69 | 0.40 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 11 | 60 | 0.35 | 5 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 12 | 48 | 0.28 | 2 | 0.05 | +http://filterdb.iss.net/crawler/ |
| 13 | 36 | 0.21 | 11 | 0.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 24 | 0.14 | 3 | 0.07 | +http://www.seokicks.de/robot.html |
| 15 | 20 | 0.12 | 9 | 0.22 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 16 | 20 | 0.12 | 8 | 0.20 | +http://www.exabot.com/go/robot |
| 17 | 16 | 0.09 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 18 | 15 | 0.09 | 1 | 0.02 | +https://blog.vebidoo.de/vebidoobot/ |
| 19 | 14 | 0.08 | 6 | 0.15 | +http://www.findxbot.com |
| 20 | 12 | 0.07 | 1 | 0.02 | +http://www.similartech.com/smtbot |
| 21 | 11 | 0.06 | 1 | 0.02 | +http://megaindex.com/crawler |
| 22 | 10 | 0.06 | 1 | 0.02 | Linux i586 [unknown version] |
| 23 | 6 | 0.04 | 2 | 0.05 | WinHttp.WinHttpRequest.5 |
| 24 | 5 | 0.03 | 1 | 0.02 | http://www.similartech.com/smtbot |
| 25 | 4 | 0.02 | 4 | 0.10 | Windows 95 |
| 26 | 4 | 0.02 | 2 | 0.05 | +info@netcraft.com |
| 27 | 4 | 0.02 | 1 | 0.02 | +http://duckduckgo.com |
| 28 | 3 | 0.02 | 1 | 0.02 | +http://www.linkdex.com/bots/ |
| 29 | 2 | 0.01 | 1 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 30 | 2 | 0.01 | 1 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 31 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 32 | 1 | 0.01 | 1 | 0.02 | Windows 2000 |
| 33 | 1 | 0.01 | 1 | 0.02 | +http://glutenfreepleasure.com/ |
| 34 | 1 | 0.01 | 0 | 0.00 | +; |
| 35 | 1 | 0.01 | 0 | 0.00 | UrlCrawler; http://www.seomoz.org/dp/rog... |
