What does validating a website mean

Validation is a process of checking your documents against a formal Standard, such as those published by the World Wide Web Consortium (W3C) for HTML and XML-derived Web document types, or by the Wap Forum for WML, etc. W3C Non valid pages rely on the browser to auto-correct your code, and each browser does this differently.So if you forget to close a tag, Firefox might ignore this but Safari doesn’t and you end up with a broken layout.World Possible is a Nonprofit Organization with a mission to connect offline learners to the world's knowledge.They work to ensure that anyone can access the best educational resources from the web anytime, anywhere, even if they do not have an Internet connection.Shaun Anderson conducted an interesting validation test; Does Google like valid code? This experiment included 4 pages with the same content but a mixture of valid and non-valid HTML and CSS.

For example, Internet Explorer is more forgiving than many other browsers and may ignore unclosed tags etc that could otherwise cause a page to display incorrectly.Tweet As a web designer you’re encouraged to write valid code, but is it really important?I’ve took a look at the reasons behind validation and checked out 25 of the web’s most popular websites to see if they bother validating their code.Use the W3C Validator to check your site then submit your link and comments below.It would also be good to hear your points about validation and if you think it's worthwhile.

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