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Re: <img src="..." defer>

From: Jake Archibald <jakearchibald@google.com>
Date: Tue, 16 Apr 2013 16:22:51 +0100
Message-ID: <CAPy=Jor5yH2By=7c5hFe6HnNPg4YRhY9ufRKaXM7fr+mEc_E1g@mail.gmail.com>
To: Boris Zbarsky <bzbarsky@mit.edu>
Cc: public-web-perf@w3.org
I thought Firefox did just that
https://developer.mozilla.org/en-US/docs/HTML/Optimizing_Your_Pages_for_Speculative_Parsing
On 16 Apr 2013 16:12, "Boris Zbarsky" <bzbarsky@mit.edu> wrote:

> On 4/16/13 4:22 AM, Jake Archibald wrote:
>
>> Hmm. I see your point here. Is there any prescient for reading ahead
>> during a blocking script & calculating styles?
>>
>
> Not really: styles depend on where the node is in the DOM, and you can't
> put it in the DOM until the script has run, obviously.
>
> One could hack together heuristics, maybe.
>
> -Boris
>
>
Received on Tuesday, 16 April 2013 15:23:22 UTC

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