Comment by layman51
10 hours ago
I know that sometimes the behavior of each archiver service is a bit different. For example, it's possible that both Archive.today and the Internet Archive say they have a copy of a page, but then when you open up the IA version, you might see that it renders completely differently or not at all. It might be caused because the webpage has like two scrollbars, or maybe there's a redirect that happens when a link to the page is loaded. I notice this seems to happen on documentation pages that are hosted by Salesforce. It can be a bit of a pain if you want to save to save a backup copy online of a release note or something like that for everyone to easily reference in the future.
> it's possible that both Archive.today and the Internet Archive say they have a copy of a page, but then when you open up the IA version, you might see that it renders completely differently or not at all
AT archives the page as seen, even including a screenshot.
IA archives the page as loaded, then when you view hamfistedly injects its header bar and executes the source JS. As you'd expect the result is often wrecked - or tampered.