| Used Operating Systems |
| 1 | 20976 | 65.06 | 364 | 10.13 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2918 | 9.05 | 2127 | 59.20 | +http://www.baidu.com/search/spider.html |
| 3 | 2695 | 8.36 | 463 | 12.89 | +http://www.google.com/bot.html |
| 4 | 2237 | 6.94 | 209 | 5.82 | Windows NT |
| 5 | 1694 | 5.25 | 81 | 2.25 | +http://yandex.com/bots |
| 6 | 682 | 2.12 | 173 | 4.81 | +http://www.bing.com/bingbot.htm |
| 7 | 348 | 1.08 | 20 | 0.56 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 240 | 0.74 | 56 | 1.56 | +http://www.linkdex.com/bots/ |
| 9 | 115 | 0.36 | 3 | 0.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 64 | 0.20 | 2 | 0.06 | +http://ahrefs.com/robot/ |
| 11 | 57 | 0.18 | 0 | 0.00 | Android |
| 12 | 25 | 0.08 | 3 | 0.08 | +http://www.semrush.com/bot.html |
| 13 | 20 | 0.06 | 2 | 0.06 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 19 | 0.06 | 16 | 0.45 | Windows 95 |
| 15 | 18 | 0.06 | 6 | 0.17 | +http://www.seokicks.de/robot.html |
| 16 | 14 | 0.04 | 14 | 0.39 | +http://www.xovibot.net/ |
| 17 | 12 | 0.04 | 4 | 0.11 | +http://OpenLinkProfiler.org/bot |
| 18 | 11 | 0.03 | 7 | 0.19 | Windows 98 |
| 19 | 10 | 0.03 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 9 | 0.03 | 3 | 0.08 | +http://www.profound.net/domainappender |
| 21 | 8 | 0.02 | 7 | 0.19 | Windows XP |
| 22 | 8 | 0.02 | 2 | 0.06 | +https://www.aihitdata.com/about |
| 23 | 8 | 0.02 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 24 | 8 | 0.02 | 4 | 0.11 | +http://duckduckgo.com |
| 25 | 5 | 0.02 | 5 | 0.14 | Windows 3.1 |
| 26 | 4 | 0.01 | 4 | 0.11 | Windows CE |
| 27 | 4 | 0.01 | 0 | 0.00 | Series 60 |
| 28 | 4 | 0.01 | 4 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 29 | 4 | 0.01 | 2 | 0.06 | +spider@seoscanners.net |
| 30 | 4 | 0.01 | 2 | 0.06 | +info@netcraft.com |
| 31 | 3 | 0.01 | 1 | 0.03 | +https://www.dataprovider.com/ |
| 32 | 2 | 0.01 | 2 | 0.06 | +http://glutenfreepleasure.com/ |
| 33 | 2 | 0.01 | 2 | 0.06 | +https://rankval.com |
| 34 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 35 | 2 | 0.01 | 2 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 36 | 2 | 0.01 | 1 | 0.03 | Linux 2.2.x |
| 37 | 2 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/ |
| 38 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 40 | 1 | 0.00 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 41 | 1 | 0.00 | 1 | 0.03 | +http://megaindex.com/crawler |
