Is it possible to make the ArcGIS Online platform responsive for mobile web browser view ?
Could you restate your question. ArcGIS Online by its nature is responsive to mobile applications.
Are you asking how to make it faster?
That is correct, ArcGIS Online is responsive and some updates for an improved mobile experience were released last night. Here are some blogs to find out more:
and this article which is specific to responsiveness with configurable apps:
I am developing a mobile application that opens a browser with the ArcGIS Online platform link, but I notice that the platform is not responsive. Below is a screenshot
Retrieving data ...