How to | Set Up an Instant Web Computation
You can use CloudDeploy in the Wolfram Language to set up a web page whose content will be recomputed every time you visit it. The web page can be private or public. Note: each visit to the web page will use some of your Wolfram Cloud Credits.
Use the option UpdateInterval to specify that the deployed web page should automatically update itself, effectively making it a real-time dashboard: