[Question] Any ideas why I kept receiving ratelimited until xxx date?

[cyfyifanchen]

Hello, been receiving ratelimited until xxx date on my discord readme badge a lot lately, which makes the badge not showing, such a bummer.

Here is the link: https://dcbadge.limes.pink/api/server/VnPftUzAMJ

Is this a badge server problem or discord server problem? I googled it, can't seem to find an appropriate answer. Hope you know something here.