title: Fetching metadata from url
body: <p>I have used Jsoup library to fetch the metadata from url. </p>
  
  <pre><code>Document doc = Jsoup.connect("http://www.google.com").get();  
  String keywords = doc.select("meta[name=keywords]").first().attr("content");  
  System.out.println("Meta keyword : " + keywords);  
  String description = doc.select("meta[name=description]").get(0).attr("content");  
  Elements images = doc.select("img[src~=(?i)\\.(png|jpe?g|gif)]");  
  
  String src = images.get(0).attr("src");
  System.out.println("Meta description : " + description); 
  System.out.println("Meta image URl : " + src);
  </code></pre>
  
  <p>But I want to do it in <strong>client</strong> side using javascript </p>