| Used Operating Systems |
| 1 | 2789 | 18.43 | 153 | 3.60 | +http://yandex.com/bots |
| 2 | 1972 | 13.03 | 679 | 15.98 | +http://www.bing.com/bingbot.htm |
| 3 | 1858 | 12.27 | 632 | 14.88 | +http://www.google.com/bot.html |
| 4 | 1512 | 9.99 | 708 | 16.67 | +http://ahrefs.com/robot/ |
| 5 | 1325 | 8.75 | 499 | 11.75 | Windows NT |
| 6 | 1140 | 7.53 | 5 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 7 | 1052 | 6.95 | 927 | 21.82 | +http://www.baidu.com/search/spider.html |
| 8 | 829 | 5.48 | 55 | 1.29 | http://mj12bot.com/ |
| 9 | 565 | 3.73 | 177 | 4.17 | +http://www.linkdex.com/bots/ |
| 10 | 555 | 3.67 | 98 | 2.31 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 470 | 3.10 | 121 | 2.85 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 454 | 3.00 | 2 | 0.05 | +http://megaindex.com/crawler |
| 13 | 304 | 2.01 | 81 | 1.91 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 84 | 0.55 | 15 | 0.35 | +http://www.semrush.com/bot.html |
| 15 | 45 | 0.30 | 5 | 0.12 | +http://www.seokicks.de/robot.html |
| 16 | 44 | 0.29 | 27 | 0.64 | +http://www.pinterest.com/bot.html |
| 17 | 33 | 0.22 | 24 | 0.56 | +http://www.uptime.com/uptimebot |
| 18 | 28 | 0.18 | 6 | 0.14 | +http://siteexplorer.info/Backlink-Check... |
| 19 | 13 | 0.09 | 6 | 0.14 | http://www.botje.com/plukkie.htm |
| 20 | 10 | 0.07 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 10 | 0.07 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 22 | 10 | 0.07 | 5 | 0.12 | +http://duckduckgo.com |
| 23 | 8 | 0.05 | 4 | 0.09 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 24 | 4 | 0.03 | 4 | 0.09 | +http://glutenfreepleasure.com/ |
| 25 | 4 | 0.03 | 2 | 0.05 | +info@netcraft.com |
| 26 | 4 | 0.03 | 2 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 27 | 4 | 0.03 | 2 | 0.05 | +http://www.exabot.com/go/robot |
| 28 | 3 | 0.02 | 3 | 0.07 | X11 |
| 29 | 2 | 0.01 | 0 | 0.00 | Android |
| 30 | 2 | 0.01 | 2 | 0.05 | +http://www.id-search.xyz/bot.html |
| 31 | 2 | 0.01 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 32 | 1 | 0.01 | 1 | 0.02 | Windows 98 |
| 33 | 1 | 0.01 | 1 | 0.02 | Windows 95 |
