My school uses GoGuardian and blocked.com-default.ws to block websites.
And as you could see in the screenshot, I was trying to open https://learn.adafruit.com/adafruit-io/getting-started
I contacted my school to unblock that but they said that it is some tag/element on the page that blocks the page. Earlier, I used to use Google's cached version of the pages to view the blocked ones but since I am working on a non-school project with Adafruit IO, I might need to use the pages a lot. So, I thought if there would be some way that I could click a link in a cached page and go to another cached page, it would be helpful. If you have any other solution to this, please tell me.