Page Title (Title Tag)
A page title is the text inside the HTML title element: the name a browser tab, a bookmark, a search result and a fetched page all use to say what the document is. It is the first thing a crawler reads about a page, and often the only thing a reader sees out of context.
What the specification asks of it
The HTML standard allows one title element per document, placed in the head, and it draws a line between the title and the first heading: the heading may lean on the page around it, the title has to make sense on its own, because bookmarks, history lists and search results show it with nothing else. A title that reads Home or Services meets the syntax and fails the purpose.
How a search engine rewrites it
Google builds the title link in a search result from the title element first, and corrects or replaces it using the main visible heading, og:title, prominently styled text, anchor text pointing at the page and WebSite structured data. Its guidance is short: every page gets a title, each one distinct, concise and descriptive, without repeated keywords, with the brand at the start or the end. It will rewrite a title it judges outdated, inaccurate or in the wrong language for the page.
A common question
Does the page title matter to an AI assistant?
Yes, at the selection step. An assistant with web retrieval receives a list of results, each carrying a URL and a title, and chooses which pages to read from that list; Anthropic’s documentation of Claude’s web search tool shows the title returned alongside every result. A title that names the service and the place tells the assistant the page is worth opening. A title that names only the company does not.
Related terms
Sources
The element: HTML Living Standard, the title element. Title links: Google Search Central. Result shape: Anthropic, web search tool.