How can I get the Google cache age of any URL or web page? [closed]

Use the URL

https://webcache.googleusercontent.com/search?q=cache:<your url without "http://">

Example:

https://webcache.googleusercontent.com/search?q=cache:stackoverflow.com

It contains a header like this:

This is Google's cache of https://stackoverflow.com/. It is a snapshot of the page as it appeared on 21 Aug 2012 11:33:38 GMT. The current page could have changed in the meantime. Learn more
Tip: To quickly find your search term on this page, press Ctrl+F or ⌘+F (Mac) and use the find bar.

You'll need to scrape the resulting page, but you can view the most recent cache page using this URL:

http://webcache.googleusercontent.com/search?q=cache:www.something.com/path

Google information is put in the first div in the body tag.

you can Use CachedPages website

Cached pages are usually saved and stored by large companies with powerful web servers. Since such servers are usually very fast, a cached page can often be accessed faster than the live page itself:

• Google usually keeps a recent copy of the page (1 to 15 days old).
• Coral also keeps a recent copy, although it's usually not as recent as Google.
• Through Archive.org, you can access several copies of a web page saved throughout the years.