| Used Operating Systems |
| 1 | 44164 | 41.77 | 25488 | 89.49 | +http://ahrefs.com/robot/ |
| 2 | 37593 | 35.56 | 247 | 0.87 | http://mj12bot.com/ |
| 3 | 17858 | 16.89 | 852 | 2.99 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 1191 | 1.13 | 638 | 2.24 | +http://www.baidu.com/search/spider.html |
| 5 | 960 | 0.91 | 280 | 0.98 | +http://www.bing.com/bingbot.htm |
| 6 | 852 | 0.81 | 412 | 1.45 | +http://www.google.com/bot.html |
| 7 | 813 | 0.77 | 200 | 0.70 | +http://www.linkdex.com/bots/ |
| 8 | 801 | 0.76 | 91 | 0.32 | +http://yandex.com/bots |
| 9 | 414 | 0.39 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 10 | 333 | 0.31 | 82 | 0.29 | Windows NT |
| 11 | 196 | 0.19 | 65 | 0.23 | +http://www.semrush.com/bot.html |
| 12 | 175 | 0.17 | 62 | 0.22 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 135 | 0.13 | 1 | 0.00 | +http://megaindex.com/crawler |
| 14 | 102 | 0.10 | 1 | 0.00 | Linux i586 [unknown version] |
| 15 | 30 | 0.03 | 16 | 0.06 | +https://www.mojeek.com/bot.html |
| 16 | 29 | 0.03 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 17 | 18 | 0.02 | 14 | 0.05 | +http://glutenfreepleasure.com/ |
| 18 | 10 | 0.01 | 4 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 10 | 0.01 | 8 | 0.03 | +info@netcraft.com |
| 20 | 9 | 0.01 | 3 | 0.01 | Linux i686 [unknown version] |
| 21 | 6 | 0.01 | 3 | 0.01 | +http://www.exabot.com/go/robot |
| 22 | 4 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 4 | 0.00 | 2 | 0.01 | +http://duckduckgo.com |
| 24 | 2 | 0.00 | 1 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 25 | 2 | 0.00 | 1 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 26 | 2 | 0.00 | 2 | 0.01 | Windows XP |
| 27 | 2 | 0.00 | 1 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 28 | 2 | 0.00 | 2 | 0.01 | X11 |
| 29 | 1 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 30 | 1 | 0.00 | 1 | 0.00 | +http://eripp.com |
| 31 | 1 | 0.00 | 1 | 0.00 | Macintosh |
