| Used Operating Systems (30 / 42) [show full report] |
| 1 | 2305 | 16.47 | 2032 | 41.55 | +http://www.baidu.com/search/spider.html |
| 2 | 1856 | 13.26 | 537 | 10.98 | +http://www.bing.com/bingbot.htm |
| 3 | 1697 | 12.12 | 154 | 3.15 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 1344 | 9.60 | 386 | 7.89 | Windows NT |
| 5 | 1140 | 8.14 | 5 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 6 | 1054 | 7.53 | 312 | 6.38 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 1023 | 7.31 | 569 | 11.63 | +http://www.google.com/bot.html |
| 8 | 838 | 5.99 | 336 | 6.87 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 689 | 4.92 | 6 | 0.12 | +http://webmeup-crawler.com/ |
| 10 | 469 | 3.35 | 139 | 2.84 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 312 | 2.23 | 126 | 2.58 | +http://ahrefs.com/robot/ |
| 12 | 307 | 2.19 | 82 | 1.68 | +http://yandex.com/bots |
| 13 | 288 | 2.06 | 13 | 0.27 | +http://fulltext.sblog.cz/ |
| 14 | 227 | 1.62 | 1 | 0.02 | +http://megaindex.com/crawler |
| 15 | 146 | 1.04 | 61 | 1.25 | +http://www.linkdex.com/bots/ |
| 16 | 87 | 0.62 | 7 | 0.14 | Windows 98 |
| 17 | 59 | 0.42 | 47 | 0.96 | +http://www.uptime.com/uptimebot |
| 18 | 46 | 0.33 | 29 | 0.59 | +http://www.exabot.com/go/robot |
| 19 | 21 | 0.15 | 1 | 0.02 | FreeBSD [unknown version] |
| 20 | 16 | 0.11 | 8 | 0.16 | +https://deusu.de/robot.html |
| 21 | 12 | 0.09 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 22 | 9 | 0.06 | 3 | 0.06 | +http://www.privacyaware.org |
| 23 | 6 | 0.04 | 3 | 0.06 | +http://duckduckgo.com |
| 24 | 5 | 0.04 | 5 | 0.10 | Windows 95 |
| 25 | 4 | 0.03 | 3 | 0.06 | Auto; Windows |
| 26 | 4 | 0.03 | 3 | 0.06 | http://nmap.org/book/nse.html |
| 27 | 4 | 0.03 | 4 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 28 | 4 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 29 | 4 | 0.03 | 1 | 0.02 | +https://teeraid.com/bot/ |
| 30 | 3 | 0.02 | 3 | 0.06 | MSIE 5.5; Windows NT 4.0 |
