Alfa runtime is very long on certain websites

[TobiasG95]

Dear Alfa team,

While testing the Alfa framework, I came across some local websites where the check takes a very long time (more than a minute). On other sites it takes only a few seconds at most. For example this regular Wordpress site:
https://www.schoenwald.net/#/event

I saw the same behavior with the Siteimprove browser extension. Is this to be expected on some sites or is it a bug?

If it is maybe just a set of specific rules that are taking so long, would it make sense to disable them?

Thanks for your feedback!