What are CORS Headers?
The Cross-Origin Resource Sharing (CORS) standard works by adding new HTTP headers that allow servers to specify a set of other origins that are permitted to read that information using a web browser.
Example CORS header:
How Instart Supports CORS Headers
To achieve better performance, Instart adds custom CORS headers by default, which gives us better control over managing the service's optimizations. The customer origin CORS headers are replaced by Instart's custom ones.
We can preserve your origin CORS headers upon request.