console.log("title:", document.title);
console.log("URL:", document.URL);
console.log("domain:", document.domain);
console.log("readyState:", document.readyState);
console.log("characterSet:", document.characterSet);
console.log("contentType:", document.contentType);
console.log("lastModified:", document.lastModified);

// Change document title
document.title = "Document Object Demo";

const info = document.createElement("pre");
info.textContent = `title: ${document.title}
readyState: ${document.readyState}
body children: ${document.body.children.length}`;
document.body.appendChild(info);