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HTTP 304 — Not Modified
- Status Code
- 304
- Name
- Not Modified
- Meaning
- Not modified, use cache
- Category
- 3xx — 重定向
FAQ
How are HTTP status codes categorized?
1xx informational, 2xx success, 3xx redirection, 4xx client error, 5xx server error. 4xx and 5xx are most common.
What should I do when seeing a 5xx error?
Check server logs, verify no syntax errors, confirm database connections and third-party API availability. 5xx errors usually require backend investigation.