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Dynatrace SaaS: RUM Javascript injection with Akamai

matthew_eisengr
Inactive

If a customer uses a CDN like Akamai, will it still auto-inject from the web server even if that request doesn't reach the web server because the CDN has it cached?

1 REPLY 1

AlexanderSommer
Dynatrace Pro
Dynatrace Pro

Typically there are some conditional caching headers on this requests and when a browser requests a file over CDN, the CDN checks for changes off the files on the web server. If there is a change it will request the "fresh" file. Then the new file will have the injected RUM JS code and will be stored on the CDN. All following requests will then get this version with the RUM JS code injected.