How to use Meta Tag content ‘NOODP’ ,’NODP’ and ‘NOYDIR’ and their SEO significance?
What is NOODP and ? How to use Meta Tags ‘NOODP’ ,’NODP’ and ‘NOYDIR’.Significance of these meta tags in SEO. How to prevent search engines from using title and/or description of websites from Open Directory Projects (ODP) like DMOZ and Yahoo! Directory.