Check chrome user agent關於「User agent IE6」標籤，搜尋引擎有相關的訊息討論：
Why is IE9 sending a user agent string of IE6? - Stack Overflowstackoverflow.com › questions › why-is-ie9-sending-a-use...User agent - MDN Web Docs Glossary: Definitions of Web-related ...developer.mozilla.org › en-US › Glossary › User_agentWhat are the latest user agents for I