Years ago when I was optimizing web pages, I never thought about the importance of sitemaps, and I never used them. However, a couple years ago my entire perception of sitemaps started to change.
As Google rolled out its algorithm changes over the past years, it started to become more clear and convincing to start using XML. Any webmaster who’s not using XML sitemaps on their website is putting the originality of their content at risk when getting indexed by search engines.
The CEO of SEOWebDesigners.net has quoted: