Does running Whatfix content impact my application performance?

Whatfix has a negligible impact on the performance of any web application. The following are the two factors that generally impact performance,

• Size of JavaScript: The Whatfix JavaScript size is just 700 KB (compressed). The browser caches this file and ensures that the user downloads them only once (first access).
  
  
• Execution time of Javascript: Considering all Whatfix widgets are enabled, the Whatfix JavaScript execution during page load takes approximately 400 milliseconds.

Browsers usually load and execute JavaScript in the background, only when the page is almost completely loaded.

These are the reasons Whatfix does not impact the performance of your application.