Showing posts with label History of Sitemap. Show all posts
Showing posts with label History of Sitemap. Show all posts

What is XML sitemap

To know XML site map first we need to know about sitemap. Sitemap works as a road map of any website. Using the road map we can easily find our destination just like that using the sitemap of any website we can esily find their web page's imformation. Just like that an XML sitemap works for search engines spider.
XML sitemaps are created particularly for the search engines spider. All of the most well-known search engines including Google, Yahoo and Bing operate XML sitemaps as part of their practice for indexing the web pages of a website. A good XML sitemap will inform the search engine what pages are in your website, how frequently those pages are updated, and when they were previous modified. This way, the search engines know which web pages to revisit more frequently, and are possible to do a superior job of indexing them.
Following codes are example of what a simple XML Sitemap might look like:
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
   <url>
      <loc>http://www.example.com/</loc>
      <lastmod>2005-01-01</lastmod>
      <changefreq>monthly</changefreq>
      <priority>0.8</priority>
   </url>
   <url>
      <loc>http://www.example.com/catalog?item=12&amp;desc=vacation_hawaii</loc>
      <changefreq>weekly</changefreq>
   </url>
   <url>
      <loc>http://www.example.com/catalog?item=73&amp;desc=vacation_new_zealand</loc>
      <lastmod>2004-12-23</lastmod>
      <changefreq>weekly</changefreq>
   </url>

   <url>
      <loc>http://www.example.com/catalog?item=83&amp;desc=vacation_usa</loc>
      <lastmod>2004-11-23</lastmod>
   </url>
</urlset>

History of Sitemap, Sitemap Format

History of Sitemap, Sitemap Format


History of Sitemap, Importance of Sitemap, Sitemap Format, Sitemap Submission Search Engines
Sitemaps protocol gives a information to search engines about URLs that are available for crawling. A Sitemap is a format of XML file and save as .xml. Sitemap file contain the list of URLs for a website. Sitemap allows webmasters to include information about each URL: when it was last updated, how often it changes, and how important it is in relation to other URLs in the site.
History of Sitemap:
  • Google first introduced Sitemaps 0.84 in June 2005 so any one can publish lists of urls.
  • Google, MSN and Yahoo announced joint support for the Sitemaps protocol in November 2006. The schema version was changed to "Sitemap 0.90", but no other changes were made.
  • In April 2007 - Ask.com and IBM announced support for Sitemaps. Also, Google, Yahoo, MS announced auto-discovery for sitemaps through robots.txt.
  • In May 2007 - the state governments of Arizona, California, Utah and Virginia announced they would use Sitemaps on their web sites.

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