[ks2048]

I suppose this was flagged because https://www.faa.gov is up.

But, https://www.census.gov was down (I saw the empty skeleton of a page), then a minute later it was up. So, same thing could have happened here.

[ceejayoz]

I did too; browser tools said a CSP mixup had blocked their Bootstrap CDN. Looked like a mistake, not the entire site being gone.