Yahoo 14 Front End performance optimization

Source: Internet
Author: User
  • 1. Minimize the number of HTTP requests (make fewer HTTP requests)
  • 2. Using CDN Acceleration (Use a Content Delivery Network)
  • 3. Add Expire/cache-control header (add an Expires header)
  • 4. Enable gzip Compression: gzip components
  • 5. Place CSS on top of the page (put stylesheets at the top)
  • 6. Place script at the bottom of the page (put Scripts at the Bottom)
  • 7. Avoid using Expressions (Avoid css Expressions) in CSS
  • 8. Put JavaScript and CSS into external files (make JavaScript and CSS External)
  • 9. Reduce DNS queries (reduce DNS lookups)
  • 10. Compressing JavaScript and CSS (minify JavaScript)
  • 11. Avoid redirection (Avoid redirects)
  • 12. Remove duplicate scripts (remove Duplicate Scripts)
  • 13. Configure the Entity label (ETAGS) (Configure etags)
  • 14. Making Ajax Cache (make Ajax cacheable)

Yahoo 14 Front End performance optimization

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