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Re: Using the Navigation Timing API

From: Patrick Meenan <pmeenan@webpagetest.org>
Date: Sat, 7 Jan 2012 19:24:02 -0500
Message-ID: <-5245358449408549017@unknownmsgid>
To: Daniel Tahin <84squirrel84@a1.net>
Cc: "public-web-perf@w3.org" <public-web-perf@w3.org>
Yes, it has not been implemented in any released browser yet.



Sent from my slab of glass with no keyboard so it will be a miracle if
you receive what I meant to type.

On Jan 7, 2012, at 6:58 PM, Daniel Tahin <84squirrel84@a1.net> wrote:

> Thanx for the hint.
> Just a last question. The document describes the function getEntries(), that is available in the window.performance object. I use Aurora 10, but i don't have this function. Is the PerformanceResourceTiming Interface a brand new API, that is not yet supported by the browsers?
> Thank you again,
> Daniel
> Arvind Jain schrieb:
>> You can get that information from ResourceTiming API. It is yet to be implemented by most browsers.
>> http://dvcs.w3.org/hg/webperf/raw-file/tip/specs/ResourceTiming/Overview.html
>> On Thu, Jan 5, 2012 at 2:33 AM, Daniel Tahin <84squirrel84@a1.net <mailto:84squirrel84@a1.net>> wrote:
>>    Dear web perf working group,
>>    i'm working in a project, that analyzes the download speed of a
>>    website and visualizes it in a simple graph. It uses the navigation
>>    timing api
>>    (http://dvcs.w3.org/hg/__webperf/raw-file/tip/specs/__NavigationTiming/Overview.html
>>    <http://dvcs.w3.org/hg/webperf/raw-file/tip/specs/NavigationTiming/Overview.html>__).
>>    I would like to ask you something. Is it possible with this api to
>>    query the download time of each image, css, javascript, ... too that is
>>    embedded in the main html document? (to make such a visualization
>>    like:
>>    http://www.webkit.org/blog-__files/inspector-resources-__panel.png
>>    <http://www.webkit.org/blog-files/inspector-resources-panel.png>  or
>>    the timeline graph in Firebug)
>>    Thank you for your answer,
>>    Daniel
Received on Sunday, 8 January 2012 00:24:32 UTC

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