How To Block Referrer Spam Using Htaccess On Your Site In 2015 ?

Almost 95% of the blogs are affected by spam bots. Spam bots can cause high server load and slow down your site especially if your site is hosted on shared hosting with limited bandwidth and also these bots will increase your site bounce rates creating indirect problem on your site seo.Even sometimes your site content is scraped on some other sites and also get backlinked by those spam site. So