how to make a fast loading blog and lightweight

Assalamu'alaikum Wr.Wb.
Good night of Pascal mania, on this occasion artike may somewhat diverge with the theme of my blog is about the "Programming". but the article that I make today directly related to the blog that I use today. that is the problem "why is my blog loading is very long anyway?". the answer is very simple once that is simply copied the script code below, God willing your blog ... will Wuss Wuss. please follow the steps below carefully:

TUTORIAL :

1. Please log in to your blogger account
2. To design >> layout >> add a gadget >> HTML / javascript
3. Then copy the following code:

4. <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js"></script>
   <script type='text/javascript'  src='https://sites.google.com/site/jeritanblog/javascript/jquery.lazyload.mini.js?ver=1.5.0'></script>
   <script type="text/javascript">
   jQuery(document).ready(function($){
   if (navigator.platform == "iPad") return;
   jQuery("img").lazyload({
   effect:"fadeIn",
   placeholder: "http://sadpanda.us/images/397069-NWUFVFU.jpg"
   });
   });
   </script>

5. Save changes
6. check your blog, whether successful or not.

* Greeting blogging and hopefully useful.