Perhaps a bigger problem than maintainability using external tools (since one could continue to use Muse to edit the page) is performance. The page is slow to r

Perhaps a bigger problem than maintainability using external tools (since one could continue to use Muse to edit the page) is performance. The page is slow to render from the cache in Chrome on my not-slow laptop, uses 153M (compared to 35M for the alternate code elsewhere in the comments) and requires the transfer of quite a bit of data (still significant on mobile connections).