medium10 pts · first answer countsweb-performanceresource-hints

dns-prefetch or preconnect

You use about 10 third-party origins, but only 1 is critical early. What is the sensible hint setup?

A.preconnect the critical one, dns-prefetch the restB.preconnect to all 10 origins at the very startC.dns-prefetch only to the single critical originD.Add no hints, because all browsers ignore them

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dns-prefetch or preconnect

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