I miss a some kind of an crawl to all internal and external links to check if they are live or not (detecting 404 links). Could be done through on the overview on the frontpage where you have the scan button. Along with the other things. https://snipboard.io/SyB4if.jpg

We are exploring different options at the moment. The decision is either provide SaaS or using corn job to identify. Both are effective, but one will use your resource and the other will not. One will cost us and other will not. But we are still trying to find the best approach