Hi weaver
I think I'm understanding a little more, I am rather slow sometimes sorry
Please remember pc dns cache, browser cache, isp dns cache, which all play a factor in your idea
If you go to pingdom.com, test a web page and it will show you dns lookup times. There is another web page tester which we use, but I just cannot think of it right now, but again, shows where the slowness comes from, dns lookup, file size, CDN etc
Also, you may want to look at powerDNS and cloudflare
I thought last night, if I understood correctly, you have a new compression algorithm, perhaps this may be better aimed at browser compression for internet or even for live sat nav
I know I have most likely fully misunderstood your idea sorry, but it does take time for my single brain cell to understand
Many thanks
John