| Used Operating Systems |
| 1 | 2877 | 33.83 | 2349 | 74.12 | +http://www.baidu.com/search/spider.html |
| 2 | 2155 | 25.34 | 225 | 7.10 | +http://www.google.com/bot.html |
| 3 | 1223 | 14.38 | 75 | 2.37 | Windows NT |
| 4 | 448 | 5.27 | 127 | 4.01 | +http://yandex.com/bots |
| 5 | 432 | 5.08 | 85 | 2.68 | http://mj12bot.com/ |
| 6 | 429 | 5.04 | 78 | 2.46 | +http://www.bing.com/bingbot.htm |
| 7 | 153 | 1.80 | 20 | 0.63 | +http://www.semrush.com/bot.html |
| 8 | 120 | 1.41 | 37 | 1.17 | +http://duckduckgo.com |
| 9 | 76 | 0.89 | 6 | 0.19 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 72 | 0.85 | 28 | 0.88 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 57 | 0.67 | 47 | 1.48 | +http://www.uptime.com/uptimebot |
| 12 | 52 | 0.61 | 10 | 0.32 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 13 | 46 | 0.54 | 8 | 0.25 | +http://help.coccoc.com/searchengine |
| 14 | 42 | 0.49 | 19 | 0.60 | +http://ahrefs.com/robot/ |
| 15 | 42 | 0.49 | 1 | 0.03 | +http://cliqz.com/company/cliqzbot |
| 16 | 38 | 0.45 | 2 | 0.06 | +https://deusu.de/robot.html |
| 17 | 33 | 0.39 | 4 | 0.13 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 25 | 0.29 | 5 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 19 | 20 | 0.24 | 6 | 0.19 | +info@netcraft.com |
| 20 | 20 | 0.24 | 10 | 0.32 | +http://www.exabot.com/go/robot |
| 21 | 18 | 0.21 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 22 | 14 | 0.16 | 2 | 0.06 | +http://siteexplorer.info/Backlink-Check... |
| 23 | 12 | 0.14 | 2 | 0.06 | +http://megaindex.com/crawler |
| 24 | 11 | 0.13 | 0 | 0.00 | Android |
| 25 | 10 | 0.12 | 3 | 0.09 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 26 | 10 | 0.12 | 2 | 0.06 | Windows 95 |
| 27 | 8 | 0.09 | 4 | 0.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 28 | 8 | 0.09 | 2 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 29 | 7 | 0.08 | 0 | 0.00 | +http://docs.google.com; +Google-Docume... |
| 30 | 7 | 0.08 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 31 | 6 | 0.07 | 2 | 0.06 | +http://sur.ly/bot.html |
| 32 | 6 | 0.07 | 2 | 0.06 | +http://www.seokicks.de/robot.html |
| 33 | 6 | 0.07 | 2 | 0.06 | Macintosh |
| 34 | 5 | 0.06 | 1 | 0.03 | Linux [unknown version] |
| 35 | 4 | 0.05 | 2 | 0.06 | +http://www.scoutjet.com/ |
| 36 | 4 | 0.05 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 37 | 4 | 0.05 | 2 | 0.06 | http://www.majestic12.co.uk/bot.php?+ |
| 38 | 2 | 0.02 | 0 | 0.00 | Win32 |
| 39 | 2 | 0.02 | 0 | 0.00 | startmebot/1.0; +https://start.me/bot |
| 40 | 1 | 0.01 | 1 | 0.03 | +http://glutenfreepleasure.com/ |
