The number of people using mobile devices to make Google searches for eye clinics like is considerably more than those who are using their desktop computers. In order to ensure that mobile users will gain a good experience while browsing the site, it is important for a website to have responsive web design.

Understanding cross browser compatibility in web design
During the process of building a website to make its structure responsive, one of the more frequent challenges for the web designer involves cross browser compatibility. This means compatibility with different types of browsers. Web designers must ensure that their designs will work properly and its appearance will function in whatever platform the user chooses to view it. This is considered as one of the most frustrating and complicated aspects of responsive web design.
Many of the CSS capabilities that have been introduced in the new CSS3 version are not widely supported by major browsers. In fact, it is not even recognized which results into a big problem if the design relies on unsupported CSS. It can complicate browser compatibility even further.

Image management is one of the weakest points of responsive web design because photos and media must be flexible to adapt to different devices at the same time. It is very critical for the images not to result in slow loading time. It is also clear that using a single image on its largest possible version for all devices is not a good solution because there are still users with their 2G smartphones. After an ultra-slow image load, the high resolution images will probably be displayed at a quarter of their original size.

Another problem is that media queries do not work with older browsers and the web design can only be seen by those with recently updated browsers that have strong CSS3 support. However, there are JavaScript solutions so that a responsive web design can be accessed by older browsers without CSS3 support. The JavaScript solutions include Respond.js, Modernizr and adaptive.960.js. These are indispensable tools that can be implemented so that users of older and unsupported browsers will have a good experience with the site.