Google claims that valid HTML is a signal of quality.
Programmers have no consensus on the importance of valid HTML code and layout. Some people think that this is very important, while others say that it does not matter. Recently, Google noted that valid HTML code is an indicator of quality:
Why is code validation important? There are various points of view on this issue. The Google team considers validation of the code as one of the main indicators of quality.It cannot guarantee availability, performance and ease of use, but it reduces the number of possible issues that may arise and in many cases indicates the correct use of technology. Continue reading