hugo/docs/content/en/methods/page/Page.md

title	description	categories	keywords	params
Page	Returns the Page object of the given page.			functions_and_methods returnType signatures page.Page PAGE.Page

This is a convenience method, useful within partial templates that are called from both shortcodes and page templates.

{{ partial "my-partial.html" . }}

When the shortcode calls the partial, it passes the current context (the dot). The context includes identifiers such as Page, Params, Inner, and Name.

{{ partial "my-partial.html" . }}

When the page template calls the partial, it also passes the current context (the dot). But in this case, the dot is the Page object.

The page title is: {{ .Page.Title }}

To handle both scenarios, the partial template must be able to access the Page object with Page.Page.

[!note] And yes, that means you can do .Page.Page.Page.Page.Title too.

But don't.