| Used Operating Systems |
| 1 | 35984 | 57.83 | 409 | 3.67 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 9435 | 15.16 | 5911 | 53.05 | +http://ahrefs.com/robot/ |
| 3 | 6634 | 10.66 | 2 | 0.02 | +http://megaindex.com/crawler |
| 4 | 6044 | 9.71 | 4286 | 38.46 | +http://www.baidu.com/search/spider.html |
| 5 | 2295 | 3.69 | 5 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 6 | 433 | 0.70 | 200 | 1.79 | +http://www.bing.com/bingbot.htm |
| 7 | 283 | 0.45 | 102 | 0.92 | +http://www.google.com/bot.html |
| 8 | 271 | 0.44 | 30 | 0.27 | Windows NT |
| 9 | 235 | 0.38 | 66 | 0.59 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 184 | 0.30 | 23 | 0.21 | +http://www.linkdex.com/bots/ |
| 11 | 136 | 0.22 | 40 | 0.36 | +http://yandex.com/bots |
| 12 | 93 | 0.15 | 10 | 0.09 | +http://www.semrush.com/bot.html |
| 13 | 80 | 0.13 | 21 | 0.19 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 64 | 0.10 | 17 | 0.15 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 13 | 0.02 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 16 | 11 | 0.02 | 9 | 0.08 | +http://www.uptime.com/uptimebot |
| 17 | 9 | 0.01 | 3 | 0.03 | +http://webmeup-crawler.com/ |
| 18 | 6 | 0.01 | 3 | 0.03 | +http://www.exabot.com/go/robot |
| 19 | 4 | 0.01 | 1 | 0.01 | Linux i686 [unknown version] |
| 20 | 4 | 0.01 | 0 | 0.00 | Windows 98 |
| 21 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 22 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 23 | 2 | 0.00 | 1 | 0.01 | +http://duckduckgo.com |
| 24 | 1 | 0.00 | 1 | 0.01 | Windows XP |
| 25 | 1 | 0.00 | 1 | 0.01 | Macintosh |
