Super User

Super User

Website URL: http://themesoul.com

The simple way to measure DNS lookup time from JavaScript would be to first measure the latency to a host using its IP address, and then measure it again using its hostname. The difference between the two should give us DNS lookup time

Ott 29 2013

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Set 09 2013

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Set 09 2013

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Set 09 2013

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Set 09 2013

The simple way to measure DNS lookup time from JavaScript would be to first measure the latency to a host using its IP address, and then measure it again using its hostname. The difference between the two should give us DNS lookup time. We use the methods developed in Part 1 to measure latency.