| Used Operating Systems |
| 1 | 27106 | 67.00 | 235 | 6.16 | http://mj12bot.com/ |
| 2 | 8488 | 20.98 | 1880 | 49.32 | Windows NT |
| 3 | 1504 | 3.72 | 316 | 8.29 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 880 | 2.18 | 146 | 3.83 | +http://yandex.com/bots |
| 5 | 647 | 1.60 | 204 | 5.35 | +http://www.bing.com/bingbot.htm |
| 6 | 561 | 1.39 | 467 | 12.25 | +http://www.baidu.com/search/spider.html |
| 7 | 491 | 1.21 | 202 | 5.30 | +http://www.google.com/bot.html |
| 8 | 312 | 0.77 | 239 | 6.27 | +http://www.linkdex.com/bots/ |
| 9 | 157 | 0.39 | 38 | 1.00 | +http://www.semrush.com/bot.html |
| 10 | 62 | 0.15 | 2 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 47 | 0.12 | 11 | 0.29 | +http://ahrefs.com/robot/ |
| 12 | 33 | 0.08 | 11 | 0.29 | +http://www.proximic.com/info/spider.php |
| 13 | 25 | 0.06 | 1 | 0.03 | X11 |
| 14 | 22 | 0.05 | 3 | 0.08 | Android 2.3.5 |
| 15 | 17 | 0.04 | 16 | 0.42 | +http://www.uptime.com/uptimebot |
| 16 | 16 | 0.04 | 0 | 0.00 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 17 | 12 | 0.03 | 6 | 0.16 | +http://www.seokicks.de/robot.html |
| 18 | 12 | 0.03 | 3 | 0.08 | +http://napoveda.seznam.cz/en/seznambot-... |
| 19 | 12 | 0.03 | 6 | 0.16 | +http://duckduckgo.com |
| 20 | 10 | 0.02 | 5 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 21 | 8 | 0.02 | 4 | 0.10 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 22 | 6 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 23 | 5 | 0.01 | 4 | 0.10 | +info@netcraft.com |
| 24 | 4 | 0.01 | 1 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 4 | 0.01 | 1 | 0.03 | +http://www.pinterest.com/bot.html |
| 26 | 2 | 0.00 | 2 | 0.05 | Linux [unknown version] |
| 27 | 2 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
| 28 | 2 | 0.00 | 1 | 0.03 | +http://www.findxbot.com |
| 29 | 2 | 0.00 | 2 | 0.05 | +http://megaindex.com/crawler |
| 30 | 1 | 0.00 | 1 | 0.03 | https://nmap.org/book/nse.html |
| 31 | 1 | 0.00 | 1 | 0.03 | OpenBSD [unknown version] |
| 32 | 1 | 0.00 | 1 | 0.03 | Intel Mac OS X 10.4 |
| 33 | 1 | 0.00 | 1 | 0.03 | +http://www.id-search.xyz/bot.html |
| 34 | 1 | 0.00 | 1 | 0.03 | +http://glutenfreepleasure.com/ |
| 35 | 1 | 0.00 | 1 | 0.03 | UNIX |
