SOme pages can generate workloads that cause us to try to allocate an enormous amount of render task or a reasonable amount of enormous render tasks.

On some systems this destroys performance and on others it freezes the entire desktop (linux + intel for example).

For some render tasks it would be preferable to reduce the quality (or even drop some items) than render a frame every five seconds. For example when detecting that a rendr pass allocates more than some amount maximum amount of memory, blurs could be down-scaled to a fraction of their size.