The http:// thing is what stands out to me. Someone had to actively choose to serve content over http in 2026. Even if the original template was ancient, any security review would have caught that - unless they skipped that step entirely, which honestly tracks.

I work with banking data day to day and the internal systems are often just as rough. CSV exports with inconsistent date formats between the same bank's own products. Transaction descriptions that are random truncated strings with no standardisation. Every bank formats their statements differently and some of them can't even stay consistent between their own account types.

You'd think with the regulatory pressure around data accuracy this stuff would be sorted by now. But the reality is most banks treat their digital infrastructure like legacy plumbing - it works well enough that nobody wants to risk touching it.