How to detect sites open slow Where is the problem?

　　After the discovery site opens slow down, you can detect specific site opens speed is the number of seconds!
　　iis7 website monitoring
　　sites open faster queries, DNS pollution, regional telecommunications hijacking problem detection.
　　You can detect the problem by what?
　　Check that the server (host, space) had poor performance:
　　If the site's server space environment is unstable, insufficient storage space can lead to slow loading sites open slowly, or even not open, so you can go check the next server.
　　Lighten the load websites:
　　website updated pictures and some video excessive dynamic effects, can lead to slow down the site opened, the load will be too much oppression server crashes, Second Bridge small program production companies can replace the server recommended.
　　Other external factors:
　　excessive Link building can pass each other, although the weight, but it can also affect the speed of opening the site, if the site itself Friends of the chain is slow to open, then our own website will also be affected, so you can set all links on separate pages plane.