While I made a new suggestion for DNS Prefetching and voted for Preconnect I was wondering if it would be possible to Implement this myself without editing the core files. Would it be easy to do? I tried to find places to add the rel link attribute but I would like to add it to the CDN url's. My...
DNS prefetching allows the browser to perform DNS lookups on a page in the background while the user is browsing. This minimizes latency as the DNS lookup has already taken place once the user clicks on a link. DNS prefetching can be added to a specific URL by adding the rel="dns-prefetch" tag...