Just some thoughts on the upstream servers widget on the homepage:
- The title could be improved, eg "Fate of requests" or "Request destinations" (please don't use those verbatim ), since blocked/cached requests don't go to an upstream server.
- Requests that are actually sent upstream could/should be green (currently very similar in colour to blocked requests
- I have 2 upstream servers (like most people). These are shown as separate in the pie graph, but ideally could/should be combined into one.
- Perhaps some numbers here would be nice, eg numbers that aren't shown in the main section
Keep up the great work!