| Used Operating Systems |
| 1 | 19591 | 63.20 | 263 | 6.13 | http://mj12bot.com/ |
| 2 | 4698 | 15.16 | 2762 | 64.41 | +http://www.baidu.com/search/spider.html |
| 3 | 2395 | 7.73 | 599 | 13.97 | +http://www.google.com/bot.html |
| 4 | 1356 | 4.37 | 188 | 4.38 | Windows NT |
| 5 | 739 | 2.38 | 173 | 4.03 | +http://www.linkdex.com/bots/ |
| 6 | 719 | 2.32 | 57 | 1.33 | +http://yandex.com/bots |
| 7 | 656 | 2.12 | 161 | 3.75 | +http://www.bing.com/bingbot.htm |
| 8 | 312 | 1.01 | 0 | 0.00 | Android |
| 9 | 165 | 0.53 | 9 | 0.21 | +http://ahrefs.com/robot/ |
| 10 | 99 | 0.32 | 3 | 0.07 | +http://www.semrush.com/bot.html |
| 11 | 52 | 0.17 | 2 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 36 | 0.12 | 1 | 0.02 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 21 | 0.07 | 2 | 0.05 | Windows 98 |
| 14 | 18 | 0.06 | 6 | 0.14 | +http://OpenLinkProfiler.org/bot |
| 15 | 17 | 0.05 | 3 | 0.07 | http://nmap.org/book/nse.html |
| 16 | 15 | 0.05 | 7 | 0.16 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 17 | 14 | 0.05 | 1 | 0.02 | J2ME/MIDP |
| 18 | 12 | 0.04 | 8 | 0.19 | Windows 95 |
| 19 | 9 | 0.03 | 3 | 0.07 | +http://www.seokicks.de/robot.html |
| 20 | 8 | 0.03 | 2 | 0.05 | +https://www.aihitdata.com/about |
| 21 | 6 | 0.02 | 3 | 0.07 | +http://siteexplorer.info/Backlink-Check... |
| 22 | 6 | 0.02 | 5 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 23 | 6 | 0.02 | 4 | 0.09 | +info@netcraft.com |
| 24 | 4 | 0.01 | 3 | 0.07 | Windows CE |
| 25 | 4 | 0.01 | 2 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 26 | 4 | 0.01 | 3 | 0.07 | +http://www.uptime.com/uptimebot |
| 27 | 4 | 0.01 | 2 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 28 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 29 | 4 | 0.01 | 2 | 0.05 | +http://duckduckgo.com |
| 30 | 2 | 0.01 | 2 | 0.05 | Windows 2000 |
| 31 | 2 | 0.01 | 2 | 0.05 | +http://glutenfreepleasure.com/ |
| 32 | 2 | 0.01 | 1 | 0.02 | +https://deusu.de/robot.html |
| 33 | 2 | 0.01 | 0 | 0.00 | Windows XP |
| 34 | 2 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
| 35 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 36 | 2 | 0.01 | 2 | 0.05 | X11 |
| 37 | 2 | 0.01 | 2 | 0.05 | Linux i586 [unknown version] |
| 38 | 2 | 0.01 | 2 | 0.05 | +http://megaindex.com/crawler |
| 39 | 2 | 0.01 | 2 | 0.05 | Windows 3.1 |
| 40 | 2 | 0.01 | 1 | 0.02 | Windows ME |
