Is Gmail down?

[bobinmurphy]

I see this same issue on various web sites using Safari running on Mavericks. It appears to be some sort of cache problem and always clears up when I completely shutdown Safari and re-open it. That would seem to indicate it's a cache issue in Safari, but I sometimes see the same issue on the same web site with Firefox, so I suspect it's a cache at the system level. Probably some networking cache someplace or could be a certificate stuck in some cache.