: Progressive JPEG This Post: "Progressive" JPEG: Why do many web sites avoid rendering JPEGs that way? Pros, cons? stat that many browsers do not support Progressive JPEG citing this Wikipedia

Posted in: #Browsers #BrowserSupport #Images #Jpeg

This Post: "Progressive" JPEG: Why do many web sites avoid rendering JPEGs that way? Pros, cons? stat that many browsers do not support Progressive JPEG citing this Wikipedia Article.

What I have not found is which browsers do and do not support it.

I know FF 7 supports it but I have not tested the other browsers to know.

Does anyone have a comparison chart or something similar?

Bonus Question: What e-mail clients support Progressive JPEG? (Desktop E-Mail Clients e.g. Outlook & Thunerbird etc)

So I decided to run few test to see how browsers handled Progressive JPEGs. Here is what I found:

Firefox 7 - Displayed Correctly
Internet Explorer 7 & 8 - Displayed
Photo once finished downloaded (Did not load scan by scan)
Safari 5 -
Displayed Photo once finished downloaded (Did not load scan by scan)
Chrome 13 - Display Correctly
Opera 11.5 - Displayed Correctly

If anyone has any comments to my test or any thoughts please let me know (Including how older browsers of the ones that did load it correctly work).

I am still wondering about email clients if anyone can help with that.

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@BetL925

I think Marco's comment is the correct answer in this instance, whilst most do ones that don't will display the image anyway.

Something you might find useful is this Wikipedia article on Browser Image Format support.

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: Progressive JPEG This Post: "Progressive" JPEG: Why do many web sites avoid rendering JPEGs that way? Pros, cons? stat that many browsers do not support Progressive JPEG citing this Wikipedia

More posts by @Vandalay111

: Best Way to "Launch" A Site That's Being Developed I am currently developing a website that will be officially marketed for and "launched" months from now. This site has minimal content at the

: Creating a form that posts to Twitter - how to get started? I'm trying to figure out how to create an HTML form that would allow a user to log in and tweet their message directly to Twitter.

: Rewrite Issue on index.html I have index.html on my html_directory on my website also I entered a rule as follows: RewriteRule ^index.html$ newindex.php It seems requests to my site is routing

: Display flickr widget in website I'd like to display some photos with flickr on my website which could change dynamically <iframe align=center src=http://www.flickr.com/slideShow/index.gne?user_id=my_id&tags=Grenoble

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