W3c validating

06 Apr

Its goal is to enable generic SGML to be served, received, and processed on the Web in the way that is now possible with HTML.

w3c validating-53

Testing, bug reports, suggestions, or help in creating good documentation are also important!Tim Berners-Lee wrote a proposal in 1989 for a system called the World Wide Web.He then wrote the first Web browser, server, and Web page.W3C's primary activity is to develop protocols and guidelines that ensure long-term growth for the Web. There are four institutions, however, that "host" W3C: MIT (in Cambridge, MA, USA), ERCIM (in Sophia-Antipolis, France), Keio University (near Tokyo, Japan), and Beihang University (in Beijing, China).W3C's standards define key parts of what makes the World Wide Web work. The W3C staff is distributed around the world, but there are concentrations of people in Cambridge, Massachusetts (USA), Sophia-Antipolis (France), and Tokyo (Japan).The World Wide Web Consortium (W3C) was founded by Tim Berners-Lee after he left the European Organization for Nuclear Research (CERN) in October, 1994.It was founded at the Massachusetts Institute of Technology Laboratory for Computer Science (MIT/LCS) with support from the European Commission and the Defense Advanced Research Projects Agency (DARPA), which had pioneered the Internet and its predecessor ARPANET.However, for translations of this document, see Technology? As a consequence, many possible documents which were not well-formed according to previous editions of this specification are now well-formed, and previously invalid documents using the newly-allowed name characters in, for example, ID attributes, are now valid.This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, Math ML, etc.With your help, we can make the tools and validators better, faster, friendlier, and maintain a great, free service for all of the Web.Please refer to the errata for this document, which may include some normative corrections.