Re[2]: Why style sheets
Eric Holstege (Eric_Holstege@broder.com)
Mon, 20 Jan 1997 10:33:27 -0800
Date: Mon, 20 Jan 1997 10:33:27 -0800
Message-ID: <000027B2.1407@broder.com>
From: Eric_Holstege@broder.com (Eric Holstege)
Subject: Re[2]: Why style sheets
To: abigail@ny.fnx.com
Cc: www-html@www10.w3.org
I think the main cost in downloading a (textual) page is generally the TCP
connection setup and the round-trip GET request for the HTTP transaction, not
the downloading time. Unless it is cached, an external style sheet requires a
second HTTP transaction, and hence a second TCP connection setup, whereas
putting style info into the documents just results in a few hundred extra bytes
download in an otherwise already-established TCP connection. I think that winds
up being generally faster.
______________________________ Reply Separator _________________________________
Subject: Re: Why style sheets
Author: abigail@ny.fnx.com at Internet
Date: 1/19/97 11:39 PM
>
> I understand all the arguments in favor of style sheets in terms of being able
> to change the global look of an entire site in one place, but it seems to me
> that I can do this with some intellignece about my markup conventions, and a
> global search and replace.
>
> Why should I pay the penalty of two HTTP accesses per page (one for the text,
> another for the style sheet file) on *every page access*, when I can pay a
> penalty for global search and replace only for every *style update*, which
> happens much more infrequently. In the latter case I have to be a bit
> intelligent about how I mark up my pages. In the former case I am in some
sense
> doubling the load on the network, my server, and my filesystem.
Actually, you will have more load if you put all the style info in
the HTML documents. You would have to repeat it over and over again.
If you have something which applies to paragraphs, you need to repeat
that style info for each paragraph.
With a style sheet, you send out the style sheets once; any further
documents using the same style sheet won't need to get the style
sheet again, it will (usually) be cached by the client or a proxy.
Furthermore, the size of a style sheets is often much, much less
smaller than a graphic.
Abigail