If you are sincere in presenting standardized pages to the public, test them with several validators.
The World Wide Web Consortium sets the standards and also hosts a variety of web page validators.
Set up your screen so it matches the following screenshot. Browsers do their best to display improperly nested HTML; the validator will reject any HTML document that has a nesting error.
In XHTML, any element that contains text between the opening and closing tag (like paragraphs, bold, italic, list items, etc.) has to have both tags.
Most browsers have been written with the assumption that the people who write Web pages will make a lot of mistakes.
If you write something that isn’t according to the rules, the browser will do its best to make sense out of it and display it for you.
Again, rather than have you memorize which ones are optional, You’ll note that we’ve put a blank before the slash; this keeps really old browsers from freaking out when they encounter one of these shorthand elements.In HTML syntax, you can leave out the closing slash, but to be consistent, we will use the slash as if it were XHTML syntax.Most often, the purpose of data validation is to ensure correct user input.With the modular Themes and template files in Word Press, while you may fix all the errors associated with the .Validate these page views as well to make sure you cover all the template files.
In simple terms, validation ensures that your website complies with the standards accepted by most web designers.