Why Google Not Crawls and Indexes Your Webpages ?

In the Game of SEO, There are many of Bloggers and SEO's who Facing the Google's Crawling and Indexing Problem with his websites or Blog. So Here are the Reasons Why Google Not Crawl and Indexes Your webpages. Quick Sprout can Explain in a Simple Language that How Google Crawl and Index our Webpages So we Improve Our Search Engine Optimization and Gain Organic Traffic From Google.

Source: Quicks Prout