The internet has changed a lot since HTML 4.01 became a standard in 1999.
Today, some elements in HTML 4.01 are obsolete, never used, or not used the way they were intended to.
The following HTML 4.01 elements are removed from HTML5:
Continue reading New Elements in HTML5
Making a correctly formatted HTML code is one of the most important aspects when it comes to validating your HTML source code all the suitable tags should be closed to avoid the use of outdated source code method which cause the search engine to become confused and fail to distinguish your HTML code source.
Continue reading HTML – “head” tag