關於「HTTP status code 300」標籤，搜尋引擎有相關的訊息討論：

300 Multiple Choices - HTTP - MDN Web Docs - Mozilladeveloper.mozilla.org › ... › HTTP response status codesHTTP response status codes - MDN Web Docs - Mozilladeveloper.mozilla.org › References › HTTPList of HTTP status codes - Wikipediaen.wikipedia.org › wiki › List_of_HTTP_st