W3C Validator: A Spell & Grammar Checker for Website Code
To make a good customer impression on the web, businesses owners need to ensure a clean and clear website. One way is by using a W3C validator. Think of it this way; if you were writing an important report or a letter to a customer, you would want to use a spell and grammar checker to catch unintended errors. Website markup also has a syntax and grammar that needs to be checked. Business owners need to be sure that they have not overlooked potential flaws in the markup code. Similar to word processing applications, web browsers do not distinguish invalid from valid statements. As a result, your web sites may look fine at first glance but have compromised functionality. For example, people may not be able to find information about a product because the link is missing or there is some invalid text. Using a W3C validator helps reduce this risk.