...
First Content Full Paint: < 10.37s
Largest Contentful Paint: < 2.39s
Time to Interactive: < 1.00s
Fully Loaded Time: < 3.00s
...
We’ve performed some test cases on the testing environment so that we can simulate some stressful situations, such as when 300 POS users log in and make orders at the peak time of store opening. With this test case, we can observe that 1 server instance can handle concurrent 300 POS users to make 1,000 orders. The more POS and users you have, the more server instance (according to AWS recommend model ) needs to be implemented for scaling!!!
...