It is estimated that many Chrome users are quite familiar with this error. This error message is displayed when there is a website problem, the website is attacked by hackers, your network is faulty, or your country is faulty.
Now, an Offline Cache Mode Experiment function is available in the latest version of Chrome Canary. In this way, Chrome automatically enters the Offline Cache Mode when a website fails to be opened, as long as you have visited the website before and the cache is not clear, you can watch it normally.
In fact, early browsers used to have an offline mode. I still remember that when I used 33.6KB of kitten in high school to access the Internet, I often opened N websites quickly and went offline after reading them, in offline mode, you can view the previously opened web pages. In this age of online anytime, offline browsing seems to have been forgotten. Fortunately, Chrome has returned it again.