Comment on Cdnjs - the missing cdnparentComments−paulirish15ySecondary protip: use a DNS prefetch for even faster 3rd party asset delivery.<link rel="dns-prefetch" href="//cdnjs.cloudflare.com">More at: http://html5boilerplate.com/docs/#DNS-Prefetching−iamjustlooking15yIf you're loading the javascript on the same page you're surely going to see no benefit at all right?−paulirish15yThe browser can parallelize the DNS lookup, whereas running it serially and delaying the RTT for the asset will be much slower. So there is significant benefit to be had regardless. More: http://www.chromium.org/developers/design-documents/dns-pref...−iamjustlooking15yNeat trick! Thanks!
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Secondary protip: use a DNS prefetch for even faster 3rd party asset delivery.
<link rel="dns-prefetch" href="//cdnjs.cloudflare.com">
More at: http://html5boilerplate.com/docs/#DNS-Prefetching
If you're loading the javascript on the same page you're surely going to see no benefit at all right?
The browser can parallelize the DNS lookup, whereas running it serially and delaying the RTT for the asset will be much slower. So there is significant benefit to be had regardless. More: http://www.chromium.org/developers/design-documents/dns-pref...
Neat trick! Thanks!