14 rules for fast web pages
Posted on 11. May, 2007 by Michael Müller in Tips Avanzados
Steve Souders of Yahoo’s "Exceptional Performance Team" gave an
insanely great presentation at Web 2.0 about optimizing website performance by focusing on front end issues.
This is a
big presentation, with a lot of data in it (a whole book’s worth apparently), but half way through he boils it down into 14 rules for faster front end performance:
- Make fewer HTTP requests
- Use a CDN
- Add an Expires header
- Gzip components
- Put CSS at the top
- Move JS to the bottom
- Avoid CSS expressions
- Make JS and CSS external
- Reduce DNS lookups
- Minify JS
- Avoid redirects
- Remove
duplicate scripts
- Turn off ETags
- Make AJAX cacheable and small
Via:
href="http://www.skrenta.com/2007/05/14_rules_for_fast_web_pages_by_1.html">http://www.skrenta.com/
