We all know that a site we have used or referenced and love may not be there tomorrow.
But we can try the Archive.org Wayback machine to see if it was archived by them.
But better yet we can with a click or to have the Archive.org Wayback machine Save and if possible deep crawl the site.
We should consider this a 'Must Do' on any Web site links we use and publish as References.
Just go to Archive.org and scroll down a bit. After it saves the site it will give you a URL link to copy and use in your references.
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Save Page Now
Capture a web page as it appears now for use as a trusted citation in the future.
Only available for sites that allow crawlers. <<