Static Asset Caching Using Apache on Heroku

There’s been many articles written about how to properly implement static asset caching over the years and the best practices boil down three things.

  1. Make sure the server is sending RFC compliant caching headers.
  2. Send long expires headers for static assets.
  3. Use version numbers in asset paths so that we can precisely control expiration.

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Caching in the Clouds

When it comes to running content management systems there are always more reads then writes (hopefully) so caching becomes of utmost importance for a successful WordPress install. With a product as mature as WordPress there are tons of options out there, from APC object caching to static HTML file generation to caching with CDN distribution management.

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