Sitemap Assisted Redirects: A White Hat SEO Technique
The Google Cache provides a new White Search Engine Optimization (SEO) Technique to let Google spider again those old pages when doing URL rewrites across its domain. Several useful ways are presented on this SEO news to help set up pages so that Google Bots can detect corrected URLs.
The given step-by-step instructions through using XML sitemap to coax the bots to visit again those old pages more quickly will help lessen the likelihood of duplicate content for a site.