Comment (by Roland Haas):

Thank you for reporting these. I had not quite realized there were that many. A link checker would have to be part of a Bitbucket pipeline or GitHub action. Right now there is no pipeline that produces the website, it is plain, unprocessed HTML site. For the www.cactuscode.org website (which does use github actions) I run w3c’s linkchecker https://packages.debian.org/bookworm/w3c-linkchecker and I guess a similar thing could be tied to a pipeline triggered whenever the web-server pulls a fresh copy from the repo.

The missing png ones are most likely a failure in the HTML thorndoc documentation scripts. Those seem somewhat error prone and dependent on OS version unfortunately.

The many links to dead clusters should be updated, yes.

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2675/several-broken-links-on-the-website