Comments on: W3c markup validation and Big websites – Is it really needed? https://www.naveenos.com/2009/07/w3c-markup-validation-and-big-websites-%e2%80%93-is-it-really-needed How may I help you - E-Commerce | Full-Stack Developer Fri, 14 Aug 2009 18:06:45 +0000 hourly 1 https://wordpress.org/?v=6.7.1