| Used Operating Systems |
| 1 | 1776 | 39.04 | 133 | 9.17 | +http://yandex.com/bots |
| 2 | 631 | 13.87 | 332 | 22.90 | Windows NT |
| 3 | 630 | 13.85 | 218 | 15.03 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 501 | 11.01 | 229 | 15.79 | +http://www.bing.com/bingbot.htm |
| 5 | 241 | 5.30 | 129 | 8.90 | +http://www.google.com/bot.html |
| 6 | 157 | 3.45 | 66 | 4.55 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 143 | 3.14 | 138 | 9.52 | +http://www.baidu.com/search/spider.html |
| 8 | 79 | 1.74 | 25 | 1.72 | +http://www.semrush.com/bot.html |
| 9 | 56 | 1.23 | 7 | 0.48 | +http://www.seokicks.de/robot.html |
| 10 | 45 | 0.99 | 5 | 0.34 | +http://OpenLinkProfiler.org/bot |
| 11 | 40 | 0.88 | 12 | 0.83 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 34 | 0.75 | 34 | 2.34 | Windows 95 |
| 13 | 32 | 0.70 | 17 | 1.17 | +http://ahrefs.com/robot/ |
| 14 | 30 | 0.66 | 21 | 1.45 | Windows 98 |
| 15 | 26 | 0.57 | 11 | 0.76 | +spider@seoscanners.net |
| 16 | 25 | 0.55 | 13 | 0.90 | +http://www.exabot.com/go/robot |
| 17 | 20 | 0.44 | 10 | 0.69 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 13 | 0.29 | 7 | 0.48 | support.orangebot@orange.com |
| 19 | 9 | 0.20 | 1 | 0.07 | +https://www.dataprovider.com/ |
| 20 | 8 | 0.18 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 21 | 8 | 0.18 | 3 | 0.21 | +http://siteexplorer.info/ |
| 22 | 6 | 0.13 | 3 | 0.21 | Windows XP |
| 23 | 6 | 0.13 | 5 | 0.34 | Windows 3.1 |
| 24 | 5 | 0.11 | 5 | 0.34 | Windows CE |
| 25 | 5 | 0.11 | 5 | 0.34 | MSIE 5.5; Windows NT 4.0 |
| 26 | 4 | 0.09 | 4 | 0.28 | Windows 2000 |
| 27 | 4 | 0.09 | 4 | 0.28 | Auto; Windows |
| 28 | 4 | 0.09 | 4 | 0.28 | MSIE 5.5; Windows NT 5.0 |
| 29 | 4 | 0.09 | 2 | 0.14 | +info@netcraft.com |
| 30 | 2 | 0.04 | 2 | 0.14 | +https://gimmeusa.com/crawler.html |
| 31 | 2 | 0.04 | 2 | 0.14 | http://nmap.org/book/nse.html |
| 32 | 2 | 0.04 | 2 | 0.14 | +http://www.grapeshot.co.uk/crawler.php |
| 33 | 1 | 0.02 | 1 | 0.07 | Windows ME |
