Terms: Site Maps (4,170,000), site map (2,250,000,000), sitemap (723,000,000), sitemaps (6,160,000), site profile (1,010,000), site profiles (230,000),
Terms: xml sitemap (2,640,000), sitemap creator (327,000), sitemap generator (1,610,000), site map generator (56,700), sitemap validator (770), sitemap validation (436), sitemap testing (223), sitemap parsing (50), validating sitemaps (24), validating your sitemap (135), validating a sitemap (4),
Boolean: (validating OR validation OR validate) +(sitemap OR sitemaps OR "site map" OR "site maps") (23,300,000),
Terms: sitemap index file (1,840), multiple sitemap files (346), site index (183,000,000), siteindex (672,000),
Terms: sitemapfile (758), web.config file (541,000),
http://www.sitemaps.org/ - Protocol
An Atlas of Cyberspaces - Web Site Maps
Google Webmaster Tools - About
Terms: sitemap protocol (108,000),
Terms: mapping sites (180,000), profiling sites (304),
Boolean: site +map +format (214,000,000),
Terms: website maps (61,700), web site maps (39,900), web sitemaps (218), web maps (330,000),
Terms: analyse websites (169), analyze websites (1,470), website analysis (688,000),
Terms: website navigation (2,000,000), site navigation (64,000,000), website navigation tools (141), site navigation tools (31,400),
Boolean: url:"robots.txt" (42), url:site (19,600,000), url:sitemap (13,300,000), title:sitemap (3,570,000), title:"site map" (5,610,000),