MHTML and Data URIs in the same CSS file is totally doable and gives us nice support for IE6+ and all modern browsers. But the question is – what about inline styles. In other words can you have a single-request web application which bundles together markup, inline styles, inline scripts, inline images? With data URIs […]

Reducing the number of HTTP requests is a must, sprites are cool, but a pain to maintain, so there come data URIs (for all browsers) and MHTML (IE6 and 7). I’ve talked about these things on this blog to a point where the blog comes up in top 10 results in search engines for queries […]

2010 update: Lo, the Web Performance Advent Calendar hath moved Dec 7 This is the seventh in the series of performance articles as part of my 2009 performance advent calendar experiment. Stay tuned for the next articles. UPDATE: While this post is an interesting study, the problem it solves turns out to be much simpler. […]

UPDATE: It’s very important to have a closing separator in the MHTML document, otherwise there are known issues in IE7 on Vista or Windows 7. The details are here. In the previous post I described what data: URIs are and how they are useful to reduce the number of HTTP requests. Now, the problem with […]