Validation of HTML structure

It is a good idea to validate HTML content that was created. One of the tools that can assist in doing so is a website validator.w3.org. Please note that this information may become publicly available and if you are creating internal web site, than it is a bad idea to use publicly available services, since the information that you transmit may become available to others. I am not saying that validator.w3.org service will make this information available to others, but the information that you transmit over the Internet can be intercepted by others.

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