Firefox selectively doesn't render SVG images. What is the reason?

Question

Web development

There is a page on which logos are represented by a grid.
The structure is like this:

<ul class="clients">
<li><div id="beeline"></div></li>
<li><div id="rustelcom"></div></li>
...
</ul>

There are 24 logos in total in a 6x4 grid.
Backgrounds for these divs are registered in css. As backgrounds - svg-files.
And everything seems to be fine, everything works everywhere. It would seem, why not work here? However, Firefox is behaving strangely. It refuses to show some of the logos. Those. the page loaded, it displayed only 10 out of 24 logos, for example (and in a chaotic manner). We reboot again - 15 showed (again in a chaotic manner). Those. there is no system as to which logos he uploads and which he doesn't. Every time it's different. Each time, some logos are missing, and some are loaded normally. I'm already going crazy trying to find the reason for this behavior.
Is there some way to check the loading or force reloading of unloaded images?

Answer 1

Show me where to check it.