SAN FRANCISCO — If you've ever clicked on a hyperlink that's taken you to something called the Wayback Machine to view an old web page, you've been introduced to the Internet Archive.

Like a document footer, a Web page footer contains information listed at the bottom of the page. The footer is also treated as its own section of the Web page, separate from the header ...

"Web Page, complete" saves the HTML file and a folder containing other elements on the page, such as images and scripts. When you open the local file in your browser, links, images, and other ...