The title is essential in all the HTML Documents. To define the title of a document, use the <title> tag. The title of a document is visible on the web browser toolbar and the search engine results in display title for an HTML page.
Just keep in mind that you should add <title>...</title> tag inside <head>…</head> tag.
Example
You can try the following code to insert a title in an HTML page. The title will be visible on the web browser toolbar
<!DOCTYPE html> <html> <head> <title>HTML Title Tag</title> </head> <body> <p>The content of the documents gets added here.</p> </body> </html>
Output
The content of the documents gets added here.