It feels frustrated when after lot of searching you find what you were looking for, but when you go there the Website is unavailable or temporarily down or under maintenance. In this situation you have two ways to see that we page or website
1. Search for it on Google and then just locate the cached result ( highlighted in yellow),click on it and you will find a cached copy of Website from Google cache even if the website is down
2. You can also try the Wayback Machine a service by archive.org and it has pages from previous years for many websites, so just look for your website here
These two methods are the most prominent and important in locating an article or content ven after the Website has been shut down or it is out of order .
Hope it helped …