| Used Operating Systems |
| 1 | 48115 | 63.31 | 26549 | 89.32 | +http://ahrefs.com/robot/ |
| 2 | 16782 | 22.08 | 878 | 2.95 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 3518 | 4.63 | 102 | 0.34 | http://mj12bot.com/ |
| 4 | 1406 | 1.85 | 784 | 2.64 | +http://www.baidu.com/search/spider.html |
| 5 | 1157 | 1.52 | 273 | 0.92 | +http://www.bing.com/bingbot.htm |
| 6 | 1085 | 1.43 | 129 | 0.43 | +http://yandex.com/bots |
| 7 | 741 | 0.97 | 174 | 0.59 | +http://www.linkdex.com/bots/ |
| 8 | 690 | 0.91 | 5 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 9 | 618 | 0.81 | 228 | 0.77 | +http://www.google.com/bot.html |
| 10 | 612 | 0.81 | 146 | 0.49 | Windows NT |
| 11 | 411 | 0.54 | 145 | 0.49 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 160 | 0.21 | 143 | 0.48 | +http://www.uptime.com/uptimebot |
| 13 | 158 | 0.21 | 33 | 0.11 | +http://www.semrush.com/bot.html |
| 14 | 134 | 0.18 | 1 | 0.00 | +http://megaindex.com/crawler |
| 15 | 102 | 0.13 | 1 | 0.00 | Linux i686 [unknown version] |
| 16 | 91 | 0.12 | 36 | 0.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 69 | 0.09 | 21 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 27 | 0.04 | 14 | 0.05 | +http://www.exabot.com/go/robot |
| 19 | 22 | 0.03 | 10 | 0.03 | Windows XP |
| 20 | 21 | 0.03 | 6 | 0.02 | +http://naver.me/bot |
| 21 | 18 | 0.02 | 9 | 0.03 | +https://www.mojeek.com/bot.html |
| 22 | 12 | 0.02 | 11 | 0.04 | +http://glutenfreepleasure.com/ |
| 23 | 11 | 0.01 | 5 | 0.02 | Windows 95 |
| 24 | 8 | 0.01 | 3 | 0.01 | Windows CE |
| 25 | 8 | 0.01 | 4 | 0.01 | +http://duckduckgo.com |
| 26 | 7 | 0.01 | 6 | 0.02 | +info@netcraft.com |
| 27 | 3 | 0.00 | 1 | 0.00 | Windows ME |
| 28 | 3 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 29 | 2 | 0.00 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 30 | 2 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 31 | 2 | 0.00 | 1 | 0.00 | Windows 3.1 |
| 32 | 2 | 0.00 | 2 | 0.01 | Linux i586 [unknown version] |
| 33 | 2 | 0.00 | 1 | 0.00 | Windows 98 |
| 34 | 1 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 35 | 1 | 0.00 | 1 | 0.00 | Windows 2000 |
| 36 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.4 |
