Tag Archive: Static HTTP Cache Header for IIS

Aug
20
2013

Adding HTTP Cache-Control Header for WordPress on IIS

Adding a Cache-Control header for all static resources (e.g. images) loading from wordpress is a good practice for improving loading performance. This is also encouraged by google pagespeed Insight tools. While it sounds simple, I was surprised to see there are so many confusing references exist across the web for this. Majority of the references …

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