async def METHOD_NAME(imp: BackendType, page):
    custom_title = f"Custom Title for {imp.__name__}"
    @reactpy.component
    def sample():
        return html.h1(f"^ Page title is customized to: '{custom_title}'")
    async with BackendFixture(
        implementation=imp,
        options=imp.Options(head=html.title(custom_title)),
    ) as server:
        async with DisplayFixture(backend=server, driver=page) as display:
            await display.show(sample)
            assert (await display.page.title()) == custom_title