| Used Operating Systems by Visits |
| 1 | 3374 | 8.11 | 2748 | 46.80 | +http://www.baidu.com/search/spider.html |
| 2 | 1213 | 2.92 | 540 | 9.20 | +http://www.google.com/bot.html |
| 3 | 945 | 2.27 | 489 | 8.33 | +http://ahrefs.com/robot/ |
| 4 | 14717 | 35.37 | 410 | 6.98 | +http://yandex.com/bots |
| 5 | 14386 | 34.58 | 395 | 6.73 | Windows NT |
| 6 | 1341 | 3.22 | 346 | 5.89 | +http://www.bing.com/bingbot.htm |
| 7 | 677 | 1.63 | 280 | 4.77 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 822 | 1.98 | 263 | 4.48 | +http://www.linkdex.com/bots/ |
| 9 | 89 | 0.21 | 83 | 1.41 | +http://www.uptime.com/uptimebot |
| 10 | 456 | 1.10 | 73 | 1.24 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 116 | 0.28 | 63 | 1.07 | +http://www.exabot.com/go/robot |
| 12 | 1170 | 2.81 | 58 | 0.99 | http://mj12bot.com/ |
| 13 | 49 | 0.12 | 17 | 0.29 | Windows XP |
| 14 | 52 | 0.12 | 16 | 0.27 | Windows 95 |
| 15 | 21 | 0.05 | 11 | 0.19 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 16 | 20 | 0.05 | 8 | 0.14 | Windows CE |
| 17 | 72 | 0.17 | 8 | 0.14 | +http://www.findxbot.com |
| 18 | 22 | 0.05 | 8 | 0.14 | Windows 98 |
| 19 | 1368 | 3.29 | 6 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 20 | 12 | 0.03 | 6 | 0.10 | +http://duckduckgo.com |
| 21 | 15 | 0.04 | 5 | 0.09 | Windows ME |
| 22 | 14 | 0.03 | 4 | 0.07 | +http://siteexplorer.info/Backlink-Check... |
| 23 | 36 | 0.09 | 4 | 0.07 | +http://www.seokicks.de/robot.html |
| 24 | 4 | 0.01 | 2 | 0.03 | support.orangebot@orange.com |
| 25 | 4 | 0.01 | 2 | 0.03 | Windows 2000 |
| 26 | 4 | 0.01 | 2 | 0.03 | Auto; Windows |
| 27 | 4 | 0.01 | 2 | 0.03 | +http://glutenfreepleasure.com/ |
| 28 | 44 | 0.11 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 29 | 2 | 0.00 | 2 | 0.03 | http://nmap.org/book/nse.html |
| 30 | 4 | 0.01 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 31 | 2 | 0.00 | 2 | 0.03 | Linux i686 [unknown version] |
| 32 | 4 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 33 | 87 | 0.21 | 2 | 0.03 | +http://www.semrush.com/bot.html |
| 34 | 3 | 0.01 | 2 | 0.03 | http://www.majestic12.co.uk/bot.php?+ |
| 35 | 2 | 0.00 | 2 | 0.03 | X11 |
| 36 | 6 | 0.01 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 37 | 6 | 0.01 | 2 | 0.03 | +http://www.profound.net/domainappender |
| 38 | 2 | 0.00 | 1 | 0.02 | +https://deusu.de/robot.html |
| 39 | 227 | 0.55 | 1 | 0.02 | +http://megaindex.com/crawler |
| 40 | 214 | 0.51 | 1 | 0.02 | Linux i586 [unknown version] |
| 41 | 2 | 0.00 | 0 | 0.00 | UrlCrawler; http://www.seomoz.org/dp/rog... |
