The Internet Archive has been charting the web’s evolution since 1996, letting anyone take a peek at the Facebook login page in 2005 or VentureBeat in 2006 simply by plugging a URL into the Wayback Machine. The Internet Archive crawls the Web, taking snapshots at intermittent periods, serving as a public record of how the internet is changing. But it also a useful tool for documenting things that public figures — such as Donald Trump — have said.
“The Web is fragile — just as nations rise and fall, so do the websites of your favorite news orgs, brands, companies, governments, etc,” noted Wayback Machine director Mark Graham, in a blog post. “Web pages are edited and pages are taken down.”
And that is why Brave has now integrated a 404 detection system into its browser, so that any request for a web page that no longer exists is linked directly to the Wayback Machine’s lookup engine to find the content that was requested.
The user will see a message across the top of the browser that says: “Sorry, that page is missing. Do you want to check if a saved version is available in the Wayback Machine,” with the user then asked to click on a “check for saved version” button.
“For the past 23 years, the Wayback Machine has archived more than 900 billion URLs, and more than 400 billion Web pages, and adds many hundred million more archived URLs each day,” Graham said. “As such there is a good chance archived versions of ‘missing’ pages you are looking for are available.”
It’s worth noting here that the Wayback Machine is already available for Google Chrome and Firefox via extensions, but the installation process means that there is just enough friction there to deter the average user from even knowing about them. Activating web page archives by default is an important development for ensuring that internet users can still view the content they’re looking for, even if it has been deleted from the original source.
In addition to the common 404 (page not found) error code, the Wayback Machine will also circumvent more than a dozen other error codes including 408 (request timed out) and 502 (bad gateway error).