| Used Operating Systems (30 / 72) [show full report] |
| 1 | 45786 | 55.41 | 400 | 4.21 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 24610 | 29.78 | 5212 | 54.85 | Windows NT |
| 3 | 3318 | 4.02 | 1799 | 18.93 | +http://www.baidu.com/search/spider.html |
| 4 | 2915 | 3.53 | 552 | 5.81 | +http://www.bing.com/bingbot.htm |
| 5 | 1617 | 1.96 | 576 | 6.06 | +http://www.google.com/bot.html |
| 6 | 618 | 0.75 | 141 | 1.48 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 387 | 0.47 | 16 | 0.17 | http://www.searchmetrics.com/en/searchme... |
| 8 | 352 | 0.43 | 135 | 1.42 | +http://ahrefs.com/robot/ |
| 9 | 331 | 0.40 | 104 | 1.09 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 308 | 0.37 | 92 | 0.97 | +http://www.linkdex.com/bots/ |
| 11 | 298 | 0.36 | 33 | 0.35 | +http://www.semrush.com/bot.html |
| 12 | 291 | 0.35 | 62 | 0.65 | +http://yandex.com/bots |
| 13 | 218 | 0.26 | 28 | 0.29 | +http://www.profound.net/domainappender |
| 14 | 216 | 0.26 | 71 | 0.75 | Windows 95 |
| 15 | 154 | 0.19 | 12 | 0.13 | +http://fulltext.sblog.cz/ |
| 16 | 145 | 0.18 | 46 | 0.48 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 95 | 0.11 | 3 | 0.03 | http://crawler.sistrix.net/ |
| 18 | 94 | 0.11 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 19 | 74 | 0.09 | 19 | 0.20 | Windows 98 |
| 20 | 64 | 0.08 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 21 | 62 | 0.08 | 2 | 0.02 | +http://advbot.net/bot.html |
| 22 | 59 | 0.07 | 16 | 0.17 | Windows CE |
| 23 | 54 | 0.07 | 0 | 0.00 | Windows Phone OS 7.0 |
| 24 | 48 | 0.06 | 15 | 0.16 | X11 |
| 25 | 48 | 0.06 | 16 | 0.17 | +http://www.exabot.com/go/robot |
| 26 | 45 | 0.05 | 0 | 0.00 | Windows Phone OS 7.5 |
| 27 | 38 | 0.05 | 11 | 0.12 | +http://www.easou.com/search/spider.html |
| 28 | 33 | 0.04 | 1 | 0.01 | +http://www.aihitdata.com/about |
| 29 | 30 | 0.04 | 15 | 0.16 | +http://duckduckgo.com |
| 30 | 26 | 0.03 | 10 | 0.11 | MSIE 5.5; Windows NT 5.0 |
