How do you know there are 4 teams at Lufthansa that are responsible for those different parts of the page? Maybe you do, but the article never states why. A citation here is a must, even if the citation is insider knowledge from yourself. How do you even know they have a micro-frontend architecture? Even if you do know this, your article doesn't state how you gathered that information.
The same cumulative layout shift could just as easily happen if a single team was responsible for the frontend. All it requires is client side rendering and staggered data fetching.
You don't even think the topic is important enough to communicate it properly with the world. If this investigation did take a considerable amount of time to put together, then doing the final step of writing ~800-900 words to share your investigation is not a big commitment.
/rant