PARSED CONTENT

The web site z-xg.com states the following, "Sunglass Lens Technology Out Performs Antiquated Polarized Lenses Now Digitally Superior! Z-XG vs." I noticed that the website stated " Features, Tech, Specs." They also said " Choose the frame style of your choice! Three secrets of polarization brought to light. When viewing digital LED and LCD screens such as cellphones and dashboard instruments polarized lenses significantly restrict vision, creating dark blotches that obscure accurate reading of these devices. They often create safety hazards." The meta header had vision as the first optimized keyword. This keyword is followed by sun, glare, and sunglasses which isn't as important as vision. The other words z-xg.com used was eye. sport is included but could not be seen by web engines.