Re: [Resolverless-dns] Paper on Resolver-less DNS

Erik Sy <sy@informatik.uni-hamburg.de> Wed, 04 September 2019 22:16 UTC

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From: Erik Sy <sy@informatik.uni-hamburg.de>
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Date: Thu, 5 Sep 2019 00:16:19 +0200
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Subject: Re: [Resolverless-dns] Paper on Resolver-less DNS
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On 9/4/19 23:56, Viktor Dukhovni wrote:
>> On Sep 4, 2019, at 5:23 PM, Erik Sy <sy@informatik.uni-hamburg.de> wrote:
>>
>> Research work indicates that about 5% of DNS transactions take longer
>> than 100ms [1]. Furthermore, it is known that an additional delay of
>> 100ms of the website load time reduces the conversion rate by about 7%
>> [2]. These facts highlight that achieving a fast website load time
>> really matters and that additional DNS lookups can significantly delay
>> the website load time. In my view, the performance gains of
>> resolver-less DNS are really worth it.
> You lose me at "conversion rate", and other exploitative metrics.

Note, that the linked study refers to online shopping. You may
understand it as the revenue of online shops increases by 7% if the
website load time decreases by 100ms.

Erik