4xx Client errors
The client sent too many requests in a time window (rate limiting). Retry-After says when to try again.
Wait for Retry-After seconds and retry with back-off.
Raise or tune the limit in RateLimiter::for() if real users hit it.
Cache API responses instead of calling the API on every page view.
The first line of the response shows the status code; -L follows redirects and shows each step.
curl -I https://example.com/page
curl -IL https://example.com/old-pageThe client sent too many requests in a time window (rate limiting). Retry-After says when to try again.
Wait for Retry-After seconds and retry with back-off. Raise or tune the limit in RateLimiter::for() if real users hit it. Cache API responses instead of calling the API on every page view.
RateLimiter::for('api', fn ($request) => Limit::perMinute(60)->by($request->user()?->id ?: $request->ip()));
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