關於「Browser header user agent」標籤，搜尋引擎有相關的訊息討論：

User-Agent - HTTP - MDN Web Docs - Mozilladeveloper.mozilla.org › 給開發者的網頁技術文件 › HTTPUser agent - MDN Web Docs Glossary: Definitions of Web-related ...developer.mozilla.org › en-US › Glossary › User_agentUpdating the user agent of Googlebot | Google Search Central Blogdevelopers