The biggest delay in the system comes from reloading; all the images have to be refetched, which is extremely slow. THis appens regardless of whether the images are actually looked for.
use a reload button instead, whichchecks the "If-Modified-Since" header on one image; only trigger reload if it's actually changed.
The biggest delay in the system comes from reloading; all the images have to be refetched, which is extremely slow. THis appens regardless of whether the images are actually looked for.
use a reload button instead, whichchecks the "If-Modified-Since" header on one image; only trigger reload if it's actually changed.