| Used Operating Systems |
| 1 | 47800 | 67.72 | 26042 | 94.04 | +http://ahrefs.com/robot/ |
| 2 | 16056 | 22.75 | 171 | 0.62 | http://mj12bot.com/ |
| 3 | 1518 | 2.15 | 142 | 0.51 | +http://yandex.com/bots |
| 4 | 1210 | 1.71 | 359 | 1.30 | +http://www.bing.com/bingbot.htm |
| 5 | 889 | 1.26 | 192 | 0.69 | +http://www.linkdex.com/bots/ |
| 6 | 480 | 0.68 | 153 | 0.55 | +http://napoveda.seznam.cz/en/seznambot-... |
| 7 | 436 | 0.62 | 158 | 0.57 | +http://www.google.com/bot.html |
| 8 | 414 | 0.59 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 9 | 289 | 0.41 | 174 | 0.63 | +http://www.baidu.com/search/spider.html |
| 10 | 263 | 0.37 | 1 | 0.00 | http://crawler.007ac9.net/ |
| 11 | 260 | 0.37 | 82 | 0.30 | +http://www.semrush.com/bot.html |
| 12 | 234 | 0.33 | 35 | 0.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 204 | 0.29 | 23 | 0.08 | Windows NT |
| 14 | 180 | 0.26 | 6 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 15 | 125 | 0.18 | 60 | 0.22 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 42 | 0.06 | 26 | 0.09 | +http://naver.me/bot |
| 17 | 36 | 0.05 | 18 | 0.07 | +http://www.exabot.com/go/robot |
| 18 | 24 | 0.03 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 19 | 21 | 0.03 | 0 | 0.00 | Android 4.1 |
| 20 | 19 | 0.03 | 11 | 0.04 | +http://glutenfreepleasure.com/ |
| 21 | 16 | 0.02 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 22 | 14 | 0.02 | 3 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 11 | 0.02 | 8 | 0.03 | +info@netcraft.com |
| 24 | 10 | 0.01 | 5 | 0.02 | +https://www.mojeek.com/bot.html |
| 25 | 7 | 0.01 | 3 | 0.01 | Linux [unknown version] |
| 26 | 6 | 0.01 | 2 | 0.01 | Windows 3.1 |
| 27 | 6 | 0.01 | 5 | 0.02 | +http://www.uptime.com/uptimebot |
| 28 | 4 | 0.01 | 2 | 0.01 | Linux i686 [unknown version] |
| 29 | 4 | 0.01 | 2 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 30 | 2 | 0.00 | 1 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 31 | 2 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 32 | 2 | 0.00 | 0 | 0.00 | +http://www.pinterest.com/bot.html |
| 33 | 2 | 0.00 | 1 | 0.00 | +http://duckduckgo.com |
| 34 | 1 | 0.00 | 0 | 0.00 | +; |
