Performance Calendar » Progressive jpegs: a new best practice
Interesting article on web and mobile performance with regard to rendering and display of JPEG images.
Progressive JPEG FAQ:
http://www.faqs.org/faqs/jpeg-faq/part1/section-11.html
The article also gives ways to identify a progressive JPEG and a way to convert baseline JPEGs to progressive JPEGs.
And the comments, both on the original article, and in this HN thread about it ( http://news.ycombinator.com/item?id=4983073 ), are informative too.
Google mod_pagespeed, which I blogged about recently, has support for progressive JPEGs.
- Vasudev Ram
www.dancingbison.com
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