Marco Schaefer

Hey @Daham2000 No updates yet. I used above init code with our demo app but could not reproduce the issue so far.

The Demo is a TS React App

> What is the React version and Typescript version of your Demo react app? You'll find everything in the [demo repository](https://github.com/grafana/faro-web-sdk/tree/main/demo).

Hi @matiduck @adam-revnt @Daham2000 The error message is coming from the web-vitals package (PerformancePaintTiming is not found). I searched a bit around and found this [issue in the web-vitals repo](https://github.com/GoogleChrome/web-vitals/issues/249)....

Hi @ITMPGIT We recently added the x-faro-session-id header to each beacon request. To make this work it needs the current agent version where the new header is enabled for cors....

Hi @ITMPGIT, tested the demo and having the same issue. Investigating now.

Hi @ITMPGIT Pulled all images again and the the Demo worked as expected. I used the following command: ``` docker-compose down && docker-compose build --pull && docker-compose --profile demo up...

Thank you so much @AMontagu for the ADR. A very nice comparison about the available options. That's awesome! When deciding for external dependencies we need to consider a bunch of...

@eskirk Do you have some more information about the sub-app? Is it an own page or is the sub-app contained withing a page, maybe loaded inside an iFrame? Cheers, Marco

Currently FE O11Y derives pageloads by counting num of TTFB. So if the app is loaded and the sub-app too (in case it's within the same page) we likely have...