| Used Operating Systems |
| 1 | 17899 | 54.30 | 150 | 3.18 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 5094 | 15.45 | 205 | 4.35 | +http://ahrefs.com/robot/ |
| 3 | 2652 | 8.05 | 962 | 20.39 | Windows NT |
| 4 | 2417 | 7.33 | 2192 | 46.46 | +http://www.baidu.com/search/spider.html |
| 5 | 2235 | 6.78 | 13 | 0.28 | +http://OpenLinkProfiler.org/bot |
| 6 | 1700 | 5.16 | 776 | 16.45 | +http://www.google.com/bot.html |
| 7 | 282 | 0.86 | 103 | 2.18 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 243 | 0.74 | 105 | 2.23 | +http://www.bing.com/bingbot.htm |
| 9 | 164 | 0.50 | 54 | 1.14 | +http://www.linkdex.com/bots/ |
| 10 | 123 | 0.37 | 54 | 1.14 | +http://yandex.com/bots |
| 11 | 47 | 0.14 | 47 | 1.00 | +http://warifort.moykrest.ru/ |
| 12 | 31 | 0.09 | 31 | 0.66 | +http://monasterytea.spbdyet.ru |
| 13 | 18 | 0.05 | 7 | 0.15 | +http://help.coccoc.com/ |
| 14 | 13 | 0.04 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 15 | 10 | 0.03 | 2 | 0.04 | http://filterdb.iss.net/crawler/ |
| 16 | 10 | 0.03 | 5 | 0.11 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 6 | 0.02 | 3 | 0.06 | http://www.opensiteexplorer.org/dotbot, ... |
| 18 | 3 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 19 | 3 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 20 | 3 | 0.01 | 0 | 0.00 | +http://www.xovibot.net/ |
| 21 | 2 | 0.01 | 2 | 0.04 | +https://gimmeusa.com/pages/crawler |
| 22 | 2 | 0.01 | 2 | 0.04 | Linux i686 [unknown version] |
| 23 | 2 | 0.01 | 2 | 0.04 | Windows 98 |
| 24 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 25 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 26 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
