August 2017
Intermediate to advanced
278 pages
8h 53m
English
When developing complex sites or rapidly changing content, one key aspect is to monitor where the content was served from. Essentially, we need to know whether we hit the cache or whether it was a miss.
This helps us ensure that, if there are issues, or on seeing incorrect content, we know where to look. It can also be used to ensure the caching is working on pages where it's expected and being bypassed for areas where it shouldn't be.
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