Technical Issue with Image Display and CSS on dewolwinkel.nl – Need Help Debugging

Hi everyone, 👋

I’m experiencing a technical issue on my website dewolwinkel.nl and hope someone here can help me troubleshoot it. I’ve searched for similar solutions and tried a few approaches, but I haven’t been able to fix it yet.

Issue description:
When loading certain pages on dewolwinkel.nl, images and layout components do not display correctly in some browsers (especially on mobile). The CSS seems to load partially — some styles apply while others don’t — and I see broken image icons or shifted elements where they should be aligned. This issue doesn’t appear consistently across all devices. I’m not seeing explicit error messages in the browser console, but the layout breaks after a certain viewport width.

What I’ve tried so far:

• Double-checked the paths to CSS and image resources — all appear correct.

• Validated CSS using a CSS validator.

• Cleared cache and tested in Chrome, Firefox, and Safari.

• Tested with and without custom JavaScript — no differences.

Environment:

• Website: https://dewolwinkel.nl

• Affected Browsers: Chrome Mobile, Safari iOS

• Not affected (so far): Desktop browsers, Android Chrome (some versions)

Questions:

1. Has anyone experienced similar inconsistent CSS loading or layout breakage between desktop and mobile?

2. Are there known server, resource-loading, or responsive design patterns that could cause some CSS files to fail silently only on specific devices?

3. What tools or debugging steps would you recommend to isolate the root cause?

Thanks in advance for any suggestions on how to debug or fix this — screenshots and code snippets can be added if needed!