Avoid document.write() warning in Google page speed testing

  • Resolved zainvirgo

    (@zainvirgo)


    5 years, 5 months ago

    Hello Paul,

    Your plugin is nice it works very well. Only document.write() issue.
    Are you taking care of this issue in coming updates?

    Waiting for your reply!

    Thanks in advance

    • This topic was modified 5 years, 5 months ago by zainvirgo.
    • This topic was modified 5 years, 5 months ago by zainvirgo.
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  • Plugin Author Raul P.

    (@alignak)

    5 years, 5 months ago

    The document.write issue only appears, if you have the defer for PSI option enabled and render blocking scripts. There is no way around it.

    On FVM 3 I have decided to remove this option.

    Instead, you can now manually choose which third party scripts should be delayed until user interaction, or up to 5 seconds (whichever comes first).
    This method delays the scripts (but check if your script supports this and doesn’t trigger errors), which is important to reduce the amount of data downloaded on the initial request.

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