Are devices designed for portability being both compact and easy to carry when you have to go somewhere. Mobile devices are also known as laptops. Laptops are not considered to be mobile devices because they are larger in size and not small enough to be held in one hand.
In recent years, mobile devices have become more and more widespread and used in everyday life because they are able to offer the user a wide and complex range of functionalities.
Because we are increasingly using mobile devices, especially phones we want to be provided with the information and content appropriate for any device and resolution so it is important that a site is well optimized for mobile devices. Google is very focused on the demand of the people and because the use of smartphones is very important it is important that a site be optimized on a mobile phone if we want our site to be well positioned in Google. An optimized site must display clear and fair content for any device and for any resolution
SEO site evaluation