WebP Images missing

  • Resolved pheck

    (@pheck)


    4 years, 5 months ago

    Hello,

    I have run the mass optimisation several times (checking to re-run and only convert to WebP, but still some images are only partly converted – example here the image csm_P1000244_01_d27c8bc944.jpg in the URL https://porzgmbh.de/gaerten/

    This one – along with other pictures – are delivered as jpg.

    Looking at the file system, I see, that only some variants of this picture are converted:

    (uiserver):u106690778:~/clickandbuilds/AxelPorzGmbH/wp-content/uploads/2014/03$ ls -al  csm_P1000244_01_d27c8bc944*
-rw----r-- 1 u106690778 ftpusers  16984 Dez  3 12:21 csm_P1000244_01_d27c8bc944-200x200.jpg
-rw----r-- 1 u106690778 ftpusers  25789 Dez 18 11:36 csm_P1000244_01_d27c8bc944-300x225.jpg
-rw----r-- 1 u106690778 ftpusers  21408 Dez 20 14:39 csm_P1000244_01_d27c8bc944-300x225.jpg.webp
-rw----r-- 1 u106690778 ftpusers  25540 Dez  3 12:22 csm_P1000244_01_d27c8bc944-320x200.jpg
-rw----r-- 1 u106690778 ftpusers  57716 Dez  3 12:21 csm_P1000244_01_d27c8bc944-320x512.jpg
-rw----r-- 1 u106690778 ftpusers 139326 Dez 18 11:36 csm_P1000244_01_d27c8bc944-768x576.jpg
-rw----r-- 1 u106690778 ftpusers 112454 Dez 20 14:39 csm_P1000244_01_d27c8bc944-768x576.jpg.webp
-rw----r-- 1 u106690778 ftpusers   3407 Dez 18 11:36 csm_P1000244_01_d27c8bc944-82x82.jpg
-rw----r-- 1 u106690778 ftpusers   2444 Dez 20 14:39 csm_P1000244_01_d27c8bc944-82x82.jpg.webp
-rw----r-- 1 u106690778 ftpusers 140509 Dez 18 11:36 csm_P1000244_01_d27c8bc944.jpg

    Any idea, why this happens?

    On the URL mentioned, only 4 out of 12 pictures are delivered as WebP.

    Thanks for your support!

    Peter

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

Viewing 3 replies - 1 through 3 (of 3 total)
  • Plugin Author Shane Bishop

    (@nosilver4u)

    4 years, 5 months ago

    I ran that image through on my dev site, and I get similar results. Which is to say, the savings are very minimal, and so the reason you’re not getting 100% WebP coverage is likely because the WebP format is a poor choice for many of your images. While many rave about the WebP format, and it IS quite good, it is not always the smallest file format–usually, but not always. In your case, I suspect it is partly the small resolution, but mostly it looks like your images are already highly compressed. I can see a lot of distortion in the original 800×600 image, and add to that a high amount of detail and varying textures, and WebP just can’t do much more with the image.

    Thread Starter pheck

    (@pheck)

    4 years, 5 months ago

    OK, that’s understandable. I’ll ask the customer if he has better images that can be used. Thanks for your support!

    Plugin Author Shane Bishop

    (@nosilver4u)

    4 years, 5 months ago

    Oh I don’t know that the quality is to the point they need to be redone. It’s just low enough that WebP isn’t going to compress it further, and that’s not necessarily a bad thing. I certainly wouldn’t re-upload the images just to get WebP versions of them.

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

The topic ‘WebP Images missing’ is closed to new replies.

Tags