| Used Operating Systems |
| 1 | 18392 | 47.45 | 286 | 5.65 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 7490 | 19.32 | 340 | 6.71 | +http://yandex.com/bots |
| 3 | 4755 | 12.27 | 3229 | 63.74 | +http://www.baidu.com/search/spider.html |
| 4 | 4006 | 10.34 | 4 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 5 | 1741 | 4.49 | 524 | 10.34 | +http://www.google.com/bot.html |
| 6 | 860 | 2.22 | 304 | 6.00 | Windows NT |
| 7 | 858 | 2.21 | 238 | 4.70 | +http://www.bing.com/bingbot.htm |
| 8 | 251 | 0.65 | 23 | 0.45 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 124 | 0.32 | 39 | 0.77 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 75 | 0.19 | 12 | 0.24 | +http://www.linkdex.com/bots/ |
| 11 | 59 | 0.15 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 12 | 41 | 0.11 | 11 | 0.22 | Windows 98 |
| 13 | 29 | 0.07 | 3 | 0.06 | +http://siteexplorer.info/ |
| 14 | 15 | 0.04 | 14 | 0.28 | Windows 95 |
| 15 | 15 | 0.04 | 1 | 0.02 | +https://www.dataprovider.com/ |
| 16 | 8 | 0.02 | 3 | 0.06 | +spider@seoscanners.net |
| 17 | 8 | 0.02 | 6 | 0.12 | +info@netcraft.com |
| 18 | 5 | 0.01 | 4 | 0.08 | Windows XP |
| 19 | 4 | 0.01 | 4 | 0.08 | Windows 2000 |
| 20 | 4 | 0.01 | 4 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 21 | 4 | 0.01 | 4 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 22 | 3 | 0.01 | 3 | 0.06 | Auto; Windows |
| 23 | 3 | 0.01 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 24 | 3 | 0.01 | 3 | 0.06 | Windows ME |
| 25 | 2 | 0.01 | 2 | 0.04 | http://nmap.org/book/nse.html |
| 26 | 2 | 0.01 | 1 | 0.02 | +http://www.uptime.com/uptimebot |
| 27 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 28 | 1 | 0.00 | 1 | 0.02 | Android 4.0.4 |
| 29 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 30 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
