性能优化/14 rules for fast web pages
< 性能优化
== 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