https://moz.com/community/q/topic/32459/xml-sitemap-index-within-a-xml-sitemaps-index
We have a similar problem to http://www.seomoz.org/q/can-a-xml-sitemap-index-point-to-other-sitemaps-indexes Can a XML sitemap index point to other sitemaps...
xml sitemap indexseo forumwithinsitemaps
https://moz.com/community/q/topic/22926/xml-sitemap-index-percentage-large-sites
Hi all I'm wanting to find out from those who have experience dealing with large sites (10s/100s of millions of pages). What's a typical (or highest)...
xml sitemap indexseo forumpercentagelargesites