WebP support detection issue

  • Resolved miketemby

    (@miketemby)


    3 years, 9 months ago

    Hello,

    I am testing out quic.cloud and have found that using the ‘Image WebP Replacement’ option doesn’t work properly.

    Using Chrome – WebP images are served
    Using Safari – WebP images are NOT served.

    Safari v15.6.1 and MacOS Montery(v12.5.1) has full support for WebP so there appears to be something wrong with the WebP support detection LSCache is implementing.

    • This topic was modified 3 years, 9 months ago by miketemby.

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

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  • serpentdriver

    (@serpentdriver)

    3 years, 4 months ago

    @dereklc

    Who care’s about nginx? I am on LiteSpeed! The only thing that counts, is if browser supports . webp or avif, but you don’t need extra server configuration or any script coding to make .webp or .avif available. HTML has all you need.

    The browser decides what image type he supports.

    <picture>
	<source srcset="image.avif" type="image/avif">
	<source srcset="image.webp type="image/webp">
	<source srcset="image.png" type="image/png">
	<img alt="">
</picture>

    FYI:
    https://caniuse.com/?search=webp
    https://caniuse.com/?search=avif

    • This reply was modified 3 years, 4 months ago by serpentdriver.
    dereklc

    (@dereklc)

    3 years, 4 months ago

    @serpentdriver

    Thanks once again for the information.

    Two elements in my ecosystem (that I know about at the moment) care about nginx: the short pixel plugin I use to optimize images, and my hosting service who responded that they didn’t want to modify it when Google analytics code had to be put into my headers and Google decided it needed NGINX modified.

    And since my forte is developing content and not spending all my time trying to figure out technical issues, then I’m just determining what works and doesn’t work based on my own experience and choosing the simplest solution that works for the most people. I was only expressing my concern that others may not be able to see images of a non-ubiquitous format. That’s all.

    Thank you @serpentdriver — I think I have what I need to press on.

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