Do you know anyone who is visually impaired? Maybe they have low vision or color blindness or are fully blind. Think about how they use the Internet. Close your eyes, or at least squint really hard, and try to find today�s news or interact with your friends on Facebook. It�s a challenge many of us don't think about every day, but some of what we do in SEO can affect the experience that people with visual impairments have when visiting a page.

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