Lazy Load partly broken

Hey guys,

I noticed something odd, I can’t figure out since when exactly this has been happening as I only noticed this behaviour over the past weekend. Visit for example:

https://staging.pek3.com/joints/
or
https://phoenics.de

1. On initial page load, images are lazy loaded, but in a way that as soon as there is user interaction all remaining images are loaded simultaneously. This, to me at least, is new behaviour and did not occur during SPAI testing.

2. When scrolling a few pixels down and reloading the website and then scrolling again, the remaining images are loaded when almost reaching the viewport, which is expected and desired behaviour. However, once the user scrolls upward, all remaining images are loaded once again simultaneously.

3. Behaviour of Point 1 is also observed when merely executing 1-2 clicks, regardless when and where on the page.

Any advice/help would be greatly appreciated since the previous behaviour was much better performance-wise.

Thanks,
Daniel

• This topic was modified 5 years, 4 months ago by Daniel.

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