⚠⬇ Your widget embedded here ⬇⚠
Widget Calculator
This is an example of a web page that contains a widget!
Don't forget to check the Widget Registry Boilerplate project in GitHub.
In real life this is your page. It is likely that it is not static HTML either. Fear not, there are integrations for the most powerful CMSs so you can inject your widgets without a single line of coding.
Drupal
Allow your site editors to populate and embed widgets in your Drupal site using the Widget Instance and Widget Ingestion modules.