Commonly, the title of the page being displayed by archive.php will be the name of the meta data the user clicked on. So if the user clicked on the Author’s name, the page name displaying all the other author’s posts will be the Author’s name and frequently there might be an additional description about the meta data. Here is a code example from Twenty Fifteen on their archive.php file. This snippet is the only piece of code that makes the archive.php file different from a home.php or index.php file.