<!-- Please report issues regarding specific projects in their respective issue trackers, e.g.: - Pekko HTTP: https://github.com/apache/incubator-pekko-http/issues - Pekko Connectors: https://github.com/apache/incubator-pekko-connectors/issues - Pekko Persistence Cassandra Plugin: https://github.com/apache/incubator-pekko-persistence-cassandra/issues - ... Please explain your issue precisely, and if possible provide a reproducer snippet (this helps resolve issues much quicker). Thanks for contributing! --> ## Reproduce Just search from https://pekko.apache.org/docs/pekko/current//index.html Happened on: - m1 macOS Safari - m1 macOS Chrome - iPhone Safari I think this maybe a issue from paradox. ## Self-diagnosis Just a quick investigation from myself, the profiler shows that most of the time costs from a `reduce` function. I am not a frontend developer, can not deep dive to it. <img width="1667" alt="截屏2024-02-04 00 43 51" src="https://github.com/apache/incubator-pekko/assets/26020358/301723b8-9a46-466c-af6d-65098ad4fd5c"> <img width="706" alt="截屏2024-02-04 00 49 34" src="https://github.com/apache/incubator-pekko/assets/26020358/cfea3c1d-6460-49ce-bd48-30dd7804f72e"> <img width="611" alt="截屏2024-02-04 00 50 09" src="https://github.com/apache/incubator-pekko/assets/26020358/20f7c77b-da19-4908-bc26-8803b7cab4df"> ## Performance Profile This is my profiler result. [Trace-20240204T004355.json](https://github.com/apache/incubator-pekko/files/14152202/Trace-20240204T004355.json)