Customer is having performance issues rendering the DV as described in the document:
https://medium.com/@ravishankerb /supercharge-your-oracle-analytics-dashboards-instantly-enhance-performance-with-http-2-616b5f7559a7
It is not supporting it, customer has private OAC end point.
Since HTTP2 is ideal for rendering delay issues seen on the browser. Please provide the support for HTTP2 along with documentation.