| Used Operating Systems (30 / 36) [show full report] |
| 1 | 21424 | 43.57 | 14762 | 65.87 | +http://ahrefs.com/robot/ |
| 2 | 7535 | 15.32 | 5223 | 23.31 | +http://www.baidu.com/search/spider.html |
| 3 | 6337 | 12.89 | 946 | 4.22 | Windows NT |
| 4 | 4015 | 8.16 | 55 | 0.25 | http://mj12bot.com/ |
| 5 | 4007 | 8.15 | 4 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 6 | 1638 | 3.33 | 678 | 3.03 | +http://www.google.com/bot.html |
| 7 | 1282 | 2.61 | 247 | 1.10 | +http://www.linkdex.com/bots/ |
| 8 | 1039 | 2.11 | 1 | 0.00 | +http://megaindex.com/crawler |
| 9 | 525 | 1.07 | 66 | 0.29 | +http://yandex.com/bots |
| 10 | 494 | 1.00 | 8 | 0.04 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 399 | 0.81 | 199 | 0.89 | +http://www.bing.com/bingbot.htm |
| 12 | 64 | 0.13 | 2 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 13 | 56 | 0.11 | 18 | 0.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 51 | 0.10 | 46 | 0.21 | Windows 95 |
| 15 | 48 | 0.10 | 12 | 0.05 | +spider@seoscanners.net |
| 16 | 40 | 0.08 | 28 | 0.12 | Windows 98 |
| 17 | 38 | 0.08 | 9 | 0.04 | +http://www.exabot.com/go/robot |
| 18 | 20 | 0.04 | 6 | 0.03 | +http://sur.ly/bot.html |
| 19 | 16 | 0.03 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 20 | 16 | 0.03 | 14 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 21 | 13 | 0.03 | 1 | 0.00 | https://www.dataprovider.com/spider/ |
| 22 | 13 | 0.03 | 11 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 23 | 12 | 0.02 | 10 | 0.04 | Windows ME |
| 24 | 11 | 0.02 | 11 | 0.05 | Windows CE |
| 25 | 11 | 0.02 | 10 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 26 | 10 | 0.02 | 9 | 0.04 | Windows 3.1 |
| 27 | 10 | 0.02 | 3 | 0.01 | +http://www.semrush.com/bot.html |
| 28 | 9 | 0.02 | 9 | 0.04 | Auto; Windows |
| 29 | 7 | 0.01 | 1 | 0.00 | crawler@mixrank.com |
| 30 | 7 | 0.01 | 5 | 0.02 | Windows XP |
