| Used Operating Systems (30 / 42) [show full report] |
| 1 | 2747 | 29.99 | 2203 | 56.81 | +http://www.baidu.com/search/spider.html |
| 2 | 1652 | 18.04 | 479 | 12.35 | Windows NT |
| 3 | 1605 | 17.52 | 461 | 11.89 | +http://www.bing.com/bingbot.htm |
| 4 | 1025 | 11.19 | 124 | 3.20 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 967 | 10.56 | 302 | 7.79 | +http://www.google.com/bot.html |
| 6 | 170 | 1.86 | 63 | 1.62 | +http://yandex.com/bots |
| 7 | 146 | 1.59 | 23 | 0.59 | +http://ahrefs.com/robot/ |
| 8 | 114 | 1.24 | 34 | 0.88 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 97 | 1.06 | 48 | 1.24 | http://www.bing.com/bingbot.htm |
| 10 | 79 | 0.86 | 7 | 0.18 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 78 | 0.85 | 1 | 0.03 | +http://fulltext.sblog.cz/ |
| 12 | 54 | 0.59 | 18 | 0.46 | Windows XP |
| 13 | 48 | 0.52 | 4 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 14 | 45 | 0.49 | 38 | 0.98 | +http://www.uptime.com/uptimebot |
| 15 | 44 | 0.48 | 2 | 0.05 | +http://filterdb.iss.net/crawler/ |
| 16 | 37 | 0.40 | 11 | 0.28 | +http://www.exabot.com/go/robot |
| 17 | 33 | 0.36 | 9 | 0.23 | Windows 95 |
| 18 | 29 | 0.32 | 10 | 0.26 | Windows 98 |
| 19 | 28 | 0.31 | 1 | 0.03 | +http://webmeup-crawler.com/ |
| 20 | 22 | 0.24 | 2 | 0.05 | crawler@mixrank.com |
| 21 | 20 | 0.22 | 2 | 0.05 | Linux i686 [unknown version] |
| 22 | 16 | 0.17 | 6 | 0.15 | MSIE 5.5; Windows NT 5.0 |
| 23 | 15 | 0.16 | 5 | 0.13 | +http://www.profound.net/domainappender |
| 24 | 12 | 0.13 | 1 | 0.03 | +https://www.lipperhey.com/en/about/ |
| 25 | 11 | 0.12 | 1 | 0.03 | +http://megaindex.com/crawler |
| 26 | 10 | 0.11 | 4 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 27 | 8 | 0.09 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 28 | 6 | 0.07 | 2 | 0.05 | Windows 2000 |
| 29 | 6 | 0.07 | 2 | 0.05 | Auto; Windows |
| 30 | 6 | 0.07 | 2 | 0.05 | Windows ME |
