AMP scripts showing up in ‘Remove unused JS’ in PageSpeed Insights

  • Resolved FlixWatch Support

    (@flixwatchsupport)


    4 years, 9 months ago

    All these AMP scripts:

    URL Transfer Size Potential Savings
    …v0/amp-ad-network-adsense-impl-0.1.js(cdn.ampproject.org) 73.8?KB 51.6?KB
    /v0.js(cdn.ampproject.org) 70.6?KB 29.9?KB
    /amp4ads-v0.js(cdn.ampproject.org) 56.5?KB 29.6?KB
    /v0/amp-analytics-0.1.js(cdn.ampproject.org) 30.7?KB 18.1?KB
    …v0/amp-lightbox-gallery-0.1.js(cdn.ampproject.org) 19.1?KB 13?KB
    /v0/amp-form-0.1.js(cdn.ampproject.org) 16.1?KB 10.3?KB
    /v0/amp-ad-0.1.js(cdn.ampproject.org) 19.7?KB 8.4?KB
    /v0/amp-ad-exit-0.1.js(cdn.ampproject.org) 7.3?KB 4.3?KB

    Are showing up as unused JS in valid AMP pages.

    The page I need help with: [log in to see the link]

Viewing 2 replies - 1 through 2 (of 2 total)
  • Plugin Author Weston Ruter

    (@westonruter)

    I believe most of those are coming from 3rd party AMP ads on the page, not the AMP page itself. So there’s nothing we can do.

    For the other AMP scripts on the page, reducing the amount of unused JS is a concern of the AMP project itself, not the AMP plugin. Please see the issue here for more information: https://github.com/ampproject/amphtml/issues/28638

    Thread Starter FlixWatch Support

    (@flixwatchsupport)

    Ok. If it’s not my site specific issue, I guess it’s ok. Maybe I will run some experiments and see what happens.

    I will update you and on github link if I find anything improvement. As users we should also contribute to the development :-).

Viewing 2 replies - 1 through 2 (of 2 total)
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