Thanks @monsieurtoul08. Improved question

2019 Apr 11, 7:36:19 PM

From documentation: The HTML Title element (<title>) defines the document's title that is shown in a browser's title bar or a page's tab. It only contains text and tags within the element are ignored.

2019 Apr 11, 7:19:47 AM

@Vadim_Klimets Titles may contain character entities (for accented characters, special characters, etc.), but may not contain other markup (including comments).

2017 May 18, 12:16:27 AM

Uncertain question.

2017 Apr 29, 8:17:58 AM

Fix this question! <title>learn ^html at quizful</title> pass checking at https://validator.w3.org <title></title> doesn't pass checking at https://validator.w3.org

2017 Apr 29, 8:17:58 AM