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Unfortunately a single page load often contains files from many different domains. Sometimes 10+. So caching may be of limited use. Although this may be a nice
by throwaway2016a 9y ago
Unfortunately a single page load often contains files from many different domains. Sometimes 10+. So caching may be of limited use.
Although this may be a nice driving factor to get eCommerce sites to stop putting 50 tracking pixels on every page.
- criddell 9y agoThat's true. DNS lookups seem like something you can do in parallel though, so I still don't think it's that big of a hit.