async examples

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  • Plugin Author Optimizing Matters

    (@optimizingmatters)

    preconnect would be https://connect.facebook.net/, async indeed fbevents.js (or en_US/fbevents.js).

    don’t have other examples for myself, my personal optimization-technique is avoiding external dependencies ??

    Thread Starter ionian

    (@ionian)

    Cheers that makes sense & thanks for the quick reply.

    Not my choice about what the dependencies are but I get your point. ??
    Thanks again

    Thread Starter ionian

    (@ionian)

    When adding the domain names would I have to add just the main url or all of the subdomains as well?

    For example on GT Metrix under reduce DNS lookups I am seeing (among others) the domains:
    lh6.googleusercontent.com,
    lh5.googleusercontent.com,
    lh4.googleusercontent.com and
    lh3.googleusercontent.com

    Thank you

    Plugin Author Optimizing Matters

    (@optimizingmatters)

    subdomain and protocol (i.e. https:// or https://) actually. but just to be clear, this will not result in less DNS-lookups, but DNS (+ HTTP connection + TLS negotiation) will be done sooner.

    Thread Starter ionian

    (@ionian)

    Thanks again for the reply. I understand what you mean about the DNS lookups.

Viewing 5 replies - 1 through 5 (of 5 total)
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