These are all the things you mentioned last week. GRCGo hasn't been updated in a long while (not that it's really needed it) but it's great to see it actively improved, as it is with all things Gridcoin.
I was wondering if caching the data would help your server load, because currently people are incentivized into keeping the tab open for longer periods if they want that graph.
By the way, I'm seeing the prices at 0 in Chrome.
I tried emptying my cache, but no luck. I figure it will self resolve. I just wanted to let you know. Overall looking great!
RE: Some (Very) Minor Updates to GRCGo