Later. If you care about UCC.org, or church websites in general, see Anna Belle Leiserson's break-down of the facts at her Faith and Web.
Well, if you go to UCC.org now, you get your choice of high and low bandwidth.
What does the low bandwidth choice get you: the same list of links -- with its own style sheet -- you got if you took my prior interim step suggestion. (This says to me that it was not planned but is a response to complaints.)
So they did fix it, much like that doughnut you can drive on . . . But only for so long.
(Lest it seem that I'm picking on people of another denomination, I should add that I hold ministerial fellowship with the Unitarian Universalist Association and am a member of a United Church of Christ church in my neighborhood.)