The Webpage card allows you to embed your favorite webpage right into Home Assistant. You can also embed files stored in your
<config-directory>/www folder and reference them using
Windy weather radar as Webpage.
To add the Webpage card to your user interface, click the Lovelace menu (three dots at the top right of the screen) and then Edit Dashboard. Click the “Add Card” button in the bottom right corner and select Webpage from the card picker. All options for this card can be configured via the user interface.
The card can also be configured using YAML, some examples below:
type: iframe url: https://grafana.localhost/d/000000027/worldping-endpoint-summary?var-probe=All&panelId=2&fullscreen&orgId=3&theme=light aspect_ratio: 75%