大家在选择空间的时候一般只是简单ping一下，或者再tracert跟踪路由看看，再直观的看一下别的演示站点，但这样只反映你自己的电脑到这个虚拟主机的速度，你自己的体验好与坏并不能反映全貌，比如你是贸易网站，你可能需要测试一下全球各个地方访问到你虚拟主机的情况，当然这些测试只反应你的时点。要测稳定性就要定期的去监测。这儿给大家推荐一下几种测试方法：
1.tools.pingdom.com
http://tools.pingdom.com/ 这个网站本站已经进行过介绍，大家可以翻看以下前面的文章介绍一个网页载入时间测试工具网站 ，可以帮助你发现你网页每个元素的载入时间，以助于优化。
2.serviceuptime.com
http://www.serviceuptime.com/ 这个网站提供了免费的主机监控，每半小时监测一次，并生成监控报告，类似的网站有不少，大家根据自己的喜爱选择。siteuptime.com autowebcheck.com
3.uptime.pingdom.com
这个网站提供了很有意思的服务，你需要下载一个客户端，这个客户端组成他们监控网络的一部分，通过所有用户共同反馈，来得到一个网站的在线情况。人人为我，我为人人。
4.中文网站监控工具网站
http://www.uptime.com.cn
http://www.jiankongbao.com均提供了免费的主机监控服务，每天生成邮件报告，可以监控多个网站，我试用了一下，比较详细的。
5、Just-ping.com
这个网站相信很多站长都知道，它可以测试全球三十多个地点访问您网站的情况,简单输入您的IP地址或网站就可以ping了，目前已经支持IPv6。以下是本站测试情况，一般avg.rrt不大于300就算是比较好的访问速度了。
http://www.just-ping.com/index.php?vh=www.lemuria.com.cn&c=&s=ping!
| Location | Result | min. rrt | avg. rrt | max. rrt | IP | | Amsterdam3, Netherlands: | Okay | 112.7 | 113.1 | 113.5 | 216.81.70.192 | | Amsterdam2, Netherlands: | Okay | 117.1 | 117.6 | 118.4 | 216.81.70.192 | | Florida, U.S.A.: | Okay | 20.7 | 21.0 | 21.2 | 216.81.70.192 | | Hong Kong, China: | Okay | 270.0 | 277.8 | 320.7 | 216.81.70.192 | | Sydney, Australia: | Okay | 244.5 | 245.4 | 249.6 | 216.81.70.192 | | New York, U.S.A.: | Okay | 36.4 | 37.0 | 37.7 | 216.81.70.192 | | Stockholm, Sweden: | Okay | 161.3 | 162.6 | 168.6 | 216.81.70.192 | | Santa Clara, U.S.A.: | Okay | 75.1 | 83.3 | 142.5 | 216.81.70.192 | | Vancouver, Canada: | Okay | 92.0 | 95.9 | 127.6 | 216.81.70.192 | | Krakow, Poland: | Okay | 139.3 | 139.7 | 140.1 | 216.81.70.192 | | London, United Kingdom: | Okay | 102.6 | 103.5 | 105.1 | 216.81.70.192 | | Madrid, Spain: | Okay | 121.9 | 126.8 | 145.8 | 216.81.70.192 | | Padova, Italy: | Okay | 150.9 | 151.7 | 152.7 | 216.81.70.192 | | Singapore, Singapore: | Okay | 286.0 | 286.7 | 287.6 | 216.81.70.192 | | Austin, U.S.A.: | Okay | 27.1 | 27.8 | 29.5 | 216.81.70.192 | | Cologne, Germany: | Okay | 129.3 | 130.2 | 131.1 | 216.81.70.192 | | Munchen, Germany: | Okay | 121.1 | 127.4 | 153.5 | 216.81.70.192 | | Amsterdam, Netherlands: | Okay | 112.5 | 114.5 | 125.9 | 216.81.70.192 | | Paris, France: | Okay | 110.3 | 110.7 | 111.2 | 216.81.70.192 | | Shanghai, China: | Okay | 265.0 | 272.1 | 282.9 | 216.81.70.192 | | Melbourne, Australia: | Packets lost (10%) | 237.2 | 238.0 | 239.4 | 216.81.70.192 | | Copenhagen, Denmark: | Okay | 128.7 | 129.4 | 131.7 | 216.81.70.192 | | Rio de Janeiro, Brazil: | Okay | 145.2 | 149.7 | 179.1 | 216.81.70.192 | | Lille, France: | Okay | 107.2 | 108.1 | 109.5 | 216.81.70.192 | | San Francisco, U.S.A.: | Okay | 92.3 | 94.0 | 96.8 | 216.81.70.192 | | Chicago, U.S.A.: | Okay | 41.9 | 43.0 | 46.9 | 216.81.70.192 | | Zurich, Switzerland: | Okay | 124.0 | 125.0 | 128.9 | 216.81.70.192 | | Johannesburg, South Africa: | Okay | 301.2 | 307.2 | 328.7 | 216.81.70.192 | | Mumbai, India: | Okay | 288.6 | 290.1 | 294.2 | 216.81.70.192 | | Nagano, Japan: | Okay | 164.9 | 171.9 | 231.9 | 216.81.70.192 | | Haifa, Israel: | Okay | 173.7 | 179.5 | 227.5 | 216.81.70.192 | | Auckland, New Zealand: | Packets lost (10%) | 197.9 | 203.0 | 233.1 | 216.81.70.192 | | Groningen, Netherlands: | Okay | 115.0 | 115.7 | 117.1 | 216.81.70.192 | | Antwerp, Belgium: | Okay | 114.1 | 114.6 | 114.8 | 216.81.70.192 | | Dublin, Ireland: | Okay | 114.5 | 115.7 | 122.1 | 216.81.70.192 | | Moscow, Russia: | Okay | 152.1 | 156.7 | 178.1 | 216.81.70.192 | | Oslo, Norway: | Okay | 138.8 | 139.3 | 139.9 | 216.81.70.192 | | Odessa, Ukraine: | Okay | 160.2 | 165.5 | 194.4 | 216.81.70.192 | | Manchester, United Kingdom: | Okay | 104.1 | 104.6 | 105.5 | 216.81.70.192 | | Vilnius, Lithuania: | Okay | 152.6 | 153.3 | 156.2 | 216.81.70.192 |
6.just-traceroute.com
http://just-traceroute.com/这个反应从全国各地跟踪路由的情况，目前只提供美国、新西兰、日本和新加坡四个地点测试，可以简单的参考一下。 |
发表于 2006-9-29 21:18:47