This was posted earlier this week:<p><a href="https://news.ycombinator.com/item?id=7805144" rel="nofollow">https://news.ycombinator.com/item?id=7805144</a><p>What I'm wondering is, if you have a server than supports "both" methods (dynamic page and "fallback"), how do you know which one to serve? And should they be at different addresses? If they weren't, wouldn't this break caching? If they were, how can you redirect from a "noscript" tag if you have um, no script? Etc etc.