My site has been up for about 5 months now. I've added between 3-5 posts everyday. At the moment it has 775 posts. About a month ago, it had about 600 posts and Google indexed about 475 of it. I havent checked until recently and found that it has dropped to 225 now when my post has increased to 775. Can someone explain to me why this happened? Also how to get google to index all of it?
Your site loose weight and google think it's not so important, then remove some pages, normally similar content that other websites had. Keep get new links, and deep links