| Used Operating Systems |
| 1 | 18707 | 64.50 | 560 | 14.92 | +http://yandex.com/bots |
| 2 | 2952 | 10.18 | 68 | 1.81 | http://mj12bot.com/ |
| 3 | 2212 | 7.63 | 1802 | 48.01 | +http://www.baidu.com/search/spider.html |
| 4 | 1667 | 5.75 | 238 | 6.34 | Windows NT |
| 5 | 1388 | 4.79 | 330 | 8.79 | +http://www.bing.com/bingbot.htm |
| 6 | 689 | 2.38 | 352 | 9.38 | +http://www.google.com/bot.html |
| 7 | 383 | 1.32 | 149 | 3.97 | +http://ahrefs.com/robot/ |
| 8 | 312 | 1.08 | 113 | 3.01 | +http://www.linkdex.com/bots/ |
| 9 | 204 | 0.70 | 22 | 0.59 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 70 | 0.24 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 11 | 68 | 0.23 | 1 | 0.03 | Windows XP |
| 12 | 48 | 0.17 | 3 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 13 | 41 | 0.14 | 7 | 0.19 | Windows 95 |
| 14 | 36 | 0.12 | 32 | 0.85 | +http://www.uptime.com/uptimebot |
| 15 | 33 | 0.11 | 16 | 0.43 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 33 | 0.11 | 16 | 0.43 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 26 | 0.09 | 8 | 0.21 | http://www.botje.com/plukkie.htm |
| 18 | 19 | 0.07 | 3 | 0.08 | Windows 98 |
| 19 | 15 | 0.05 | 1 | 0.03 | +http://megaindex.com/crawler |
| 20 | 14 | 0.05 | 3 | 0.08 | Windows CE |
| 21 | 12 | 0.04 | 6 | 0.16 | +http://duckduckgo.com |
| 22 | 11 | 0.04 | 3 | 0.08 | Windows ME |
| 23 | 10 | 0.03 | 0 | 0.00 | Windows 2000 |
| 24 | 9 | 0.03 | 4 | 0.11 | +http://www.exabot.com/go/robot |
| 25 | 8 | 0.03 | 0 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 26 | 7 | 0.02 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 27 | 6 | 0.02 | 2 | 0.05 | +http://siteexplorer.info/Backlink-Check... |
| 28 | 6 | 0.02 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 29 | 5 | 0.02 | 3 | 0.08 | +http://sur.ly/bot.html |
| 30 | 5 | 0.02 | 3 | 0.08 | +info@netcraft.com |
| 31 | 2 | 0.01 | 2 | 0.05 | Linux [unknown version] |
| 32 | 2 | 0.01 | 2 | 0.05 | +http://www.grapeshot.co.uk/crawler.php |
| 33 | 1 | 0.00 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 34 | 1 | 0.00 | 1 | 0.03 | +http://www.google.com/bot.html,Yahoo! S... |
