| Used Operating Systems |
| 1 | 1796 | 19.78 | 1738 | 41.08 | +http://www.baidu.com/search/spider.html |
| 2 | 1590 | 17.51 | 990 | 23.40 | +http://www.google.com/bot.html |
| 3 | 1062 | 11.70 | 358 | 8.46 | +http://www.bing.com/bingbot.htm |
| 4 | 1054 | 11.61 | 330 | 7.80 | Windows NT |
| 5 | 468 | 5.16 | 320 | 7.56 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 456 | 5.02 | 2 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 7 | 392 | 4.32 | 4 | 0.09 | +http://webmeup-crawler.com/ |
| 8 | 372 | 4.10 | 40 | 0.95 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 347 | 3.82 | 88 | 2.08 | +http://yandex.com/bots |
| 10 | 305 | 3.36 | 144 | 3.40 | +http://ahrefs.com/robot/ |
| 11 | 259 | 2.85 | 1 | 0.02 | http://filterdb.iss.net/crawler/ |
| 12 | 227 | 2.50 | 1 | 0.02 | +http://megaindex.com/crawler |
| 13 | 204 | 2.25 | 89 | 2.10 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 106 | 1.17 | 8 | 0.19 | http://mj12bot.com/ |
| 15 | 91 | 1.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 16 | 59 | 0.65 | 31 | 0.73 | +http://www.linkdex.com/bots/ |
| 17 | 55 | 0.61 | 19 | 0.45 | Windows XP |
| 18 | 46 | 0.51 | 15 | 0.35 | Windows 95 |
| 19 | 27 | 0.30 | 3 | 0.07 | +http://www.seokicks.de/robot.html |
| 20 | 25 | 0.28 | 5 | 0.12 | http://www.majestic12.co.uk/bot.php?+ |
| 21 | 20 | 0.22 | 3 | 0.07 | +https://www.mojeek.com/bot.html |
| 22 | 18 | 0.20 | 2 | 0.05 | http://www.searchmetrics.com/en/searchme... |
| 23 | 17 | 0.19 | 2 | 0.05 | +http://siteexplorer.info/Backlink-Check... |
| 24 | 13 | 0.14 | 7 | 0.17 | Windows 98 |
| 25 | 13 | 0.14 | 1 | 0.02 | +https://www.dataprovider.com/ |
| 26 | 12 | 0.13 | 3 | 0.07 | Windows CE |
| 27 | 12 | 0.13 | 7 | 0.17 | +http://www.exabot.com/go/robot |
| 28 | 6 | 0.07 | 2 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 29 | 5 | 0.06 | 5 | 0.12 | Auto; Windows |
| 30 | 5 | 0.06 | 3 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 31 | 4 | 0.04 | 2 | 0.05 | Windows 2000 |
| 32 | 4 | 0.04 | 2 | 0.05 | +https://deusu.de/robot.html |
| 33 | 2 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 34 | 2 | 0.02 | 1 | 0.02 | +http://duckduckgo.com |
| 35 | 1 | 0.01 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 36 | 1 | 0.01 | 1 | 0.02 | Windows ME |
| 37 | 1 | 0.01 | 1 | 0.02 | X11 |
| 38 | 1 | 0.01 | 1 | 0.02 | +http://www.uptime.com/uptimebot |
