| Used Operating Systems (23 / 23) [show full report] |
| 1 | 3040 | 83.79 | 2474 | 91.29 | +http://www.baidu.com/search/spider.html |
| 2 | 153 | 4.22 | 47 | 1.73 | +http://yandex.com/bots |
| 3 | 104 | 2.87 | 78 | 2.88 | Windows NT |
| 4 | 99 | 2.73 | 55 | 2.03 | +http://www.google.com/bot.html |
| 5 | 53 | 1.46 | 8 | 0.30 | +http://www.bing.com/bingbot.htm |
| 6 | 47 | 1.30 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 28 | 0.77 | 4 | 0.15 | http://filterdb.iss.net/crawler/ |
| 8 | 18 | 0.50 | 6 | 0.22 | +http://OpenLinkProfiler.org/bot |
| 9 | 13 | 0.36 | 5 | 0.18 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 12 | 0.33 | 4 | 0.15 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 10 | 0.28 | 0 | 0.00 | +http://www.uptime.com/uptimebot |
| 12 | 8 | 0.22 | 4 | 0.15 | http://crawler.007ac9.net/ |
| 13 | 8 | 0.22 | 4 | 0.15 | +http://siteexplorer.info/ |
| 14 | 6 | 0.17 | 2 | 0.07 | +https://www.dataprovider.com/ |
| 15 | 5 | 0.14 | 3 | 0.11 | +http://www.semrush.com/bot.html |
| 16 | 4 | 0.11 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 17 | 4 | 0.11 | 2 | 0.07 | +info@netcraft.com |
| 18 | 4 | 0.11 | 2 | 0.07 | http://www.botje.com/plukkie.htm |
| 19 | 4 | 0.11 | 4 | 0.15 | Windows 98 |
| 20 | 2 | 0.06 | 2 | 0.07 | +https://gimmeusa.com/crawler.html |
| 21 | 2 | 0.06 | 2 | 0.07 | Linux [unknown version] |
| 22 | 2 | 0.06 | 2 | 0.07 | http://nmap.org/book/nse.html |
| 23 | 2 | 0.06 | 2 | 0.07 | +http://megaindex.com/crawler |
