Featured Images with very low quality

  • Resolved revilo82

    (@revilo82)


    7 years, 4 months ago

    Hi,

    I created a post and added a featured image. The size and quality of this image is excellent (JPG, 5212×2932). Unfortunately the quality of the feature image in the preview of the post is really bad. Much compression. If I set the same image under the feature image in the post (added from the Mediathek) I don’t see this kind of compression.

    How can I prevent or change this kind of compression for feature images?

Viewing 3 replies - 1 through 3 (of 3 total)
  • Theme Author Takao Utsumi

    (@utsumit)

    Hi,

    If you’d like to increase the size of the featured images, please change the number (image width size) of the following line.

    functions.php line:51
    set_post_thumbnail_size( 800 );

    Thread Starter revilo82

    (@revilo82)

    Hi Takao,

    the size is ok, but not the quality. If I’m in the editor the quality of all images is well, sharp! If I make a preview / release the post the quality is so bad. It is confusing that in the editor all is very sharp and in the preview not.

    Thread Starter revilo82

    (@revilo82)

    Ok, I resolved the problem. Jetpack has the option “Speed up images and photos”. This changes the quality of all pictures on the website significantly. I deactivated the option. Now it looks good ??

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