Images quality – 92 step also

  • Resolved RicaNeaga

    (@ricaneaga)


    2 years, 9 months ago

    Hello!

    Tested your plugin, works great, however noticed something – at 90% the image quality is visibly lower, and at 95% in indistinguishable (same as original mostly).

    From what I’ve read on different articles, the sweetspot for webp conversion is in lossy format at 92%, where you get the most of the conversion without any noticeable quality loss.

    So can you please also put another step between 90 and 95 (92 preferable) in our plugin preferences? Hope it is not much to ask.

    Thanks in advance ??

Viewing 3 replies - 1 through 3 (of 3 total)
  • Plugin Author Mateusz Gbiorczyk

    (@mateuszgbiorczyk)

    Hello @ricaneaga,

    Thanks for your message.

    Unfortunately, this is not possible as such a change would apply to all users. Based on its tests, it recommends a level of 85%. The quality of WebP images also depends on the library you use – Imagick is better at it than Gd.

    If you want to maintain a higher quality of images, please take an interest in the AVIF format. It offers a similar or lower weight of files while maintaining higher quality than WebP.

    Best,
    Mateusz

    Thread Starter RicaNeaga

    (@ricaneaga)

    Ok, then why in the latest version of your plugin and wordpress, and although on my server Imagick is installed (see below the info from your plugin), Imagic is not selectable in your plugin settings? And only GD?

    imagick module version	3.5.1
imagick classes	Imagick, ImagickDraw, ImagickPixel, ImagickPixelIterator, ImagickKernel
Imagick compiled with ImageMagick version	ImageMagick 7.1.0-2 Q16 x86_64 2021-06-25 https://imagemagick.org
Imagick using ImageMagick library version	ImageMagick 7.1.0-20 Q16-HDRI x86_64 2022-01-22 https://imagemagick.org
ImageMagick copyright	(C) 1999-2021 ImageMagick Studio LLC
ImageMagick release date	2022-01-22

    Thanks for your prompt answer though ?? Also all I wanted was an extra step between 90 and 95, very sorry to hear it is not possible ??

    Plugin Author Mateusz Gbiorczyk

    (@mateuszgbiorczyk)

    @ricaneaga Imagick cannot be selected because you have Imagick library installed, but it does not support WebP. See the plugin FAQ for more information on plugin requirements.

Viewing 3 replies - 1 through 3 (of 3 total)
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