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List:       webkit-dev
Subject:    Re: [webkit-dev] WebKit position on Paint Timing / (first paint, first contentful paint)
From:       Maciej Stachowiak <mjs () apple ! com>
Date:       2020-03-05 2:21:30
Message-ID: 29732B70-DAA9-464D-866A-D294F7A191AB () apple ! com
[Download RAW message or body]

[Attachment #2 (multipart/alternative)]


> On Mar 3, 2020, at 12:44 AM, Noam Rosenthal <noam@webkit.org> wrote:
> 
> 
> 
> On Tue, Mar 3, 2020 at 10:36 AM Ryosuke Niwa <rniwa@webkit.org \
> <mailto:rniwa@webkit.org>> wrote: 
> By the way, do you know what the status / interests at Mozilla? Given WebKit's \
> painting / navigation behavior / implementation is still pretty close to Blink, it \
> would be a good idea to reach out to Mozilla to make sure whatever in the spec is \
> something they can also implement. 
> Mozilla have a bug open on this: \
> https://bugzilla.mozilla.org/show_bug.cgi?id=1518999 \
> <https://bugzilla.mozilla.org/show_bug.cgi?id=1518999>, but unfortunately it is not \
> prioritized. Since they're mainly a desktop browser web developers currently don't \
> prioritize them for a performance metric. I hope that changes.

This explains a lot about the performance of desktop websites…

(Though in fairness, many mobile sites are not so great either).


[Attachment #5 (unknown)]

<html><head><meta http-equiv="Content-Type" content="text/html; \
charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; \
line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote \
type="cite" class=""><div class="">On Mar 3, 2020, at 12:44 AM, Noam Rosenthal &lt;<a \
href="mailto:noam@webkit.org" class="">noam@webkit.org</a>&gt; wrote:</div><br \
class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div \
dir="ltr" class=""><br class=""></div><br class=""><div class="gmail_quote"><div \
dir="ltr" class="gmail_attr">On Tue, Mar 3, 2020 at 10:36 AM Ryosuke Niwa &lt;<a \
href="mailto:rniwa@webkit.org" class="">rniwa@webkit.org</a>&gt; \
wrote:</div><blockquote class="gmail_quote" style="margin:0px 0px 0px \
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr" \
class=""><div class="gmail_quote"><div class=""><br class=""></div><div class="">By \
the way, do you know what the status / interests at Mozilla? Given WebKit's painting \
/ navigation behavior / implementation is still pretty close to Blink, it would be a \
good idea to reach out to Mozilla to make sure whatever in the spec is something they \
can also implement.</div><div class=""><br \
class=""></div></div></div></blockquote><div class="">Mozilla have a bug open on \
this:&nbsp;<a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1518999" \
class="">https://bugzilla.mozilla.org/show_bug.cgi?id=1518999</a>, but unfortunately \
it is not prioritized.<br class="">Since they're mainly a desktop browser web \
developers currently don't prioritize them for a performance metric. I hope that \
changes.<br class=""></div></div></div></div></blockquote><br \
class=""></div><div>This explains a lot about the performance of desktop \
websites…</div><div><br class=""></div><div>(Though in fairness, many mobile sites \
are not so great either).</div><br class=""></body></html>



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