how to add sitemap to my joomla 2.5 site
I have created one using free tools. But, I am not sure how to upload inside my site chesci.
If you have already created a sitemap of your Joomla 2.5 site, then you should have a (sitemap.xml) or similar file now. You can upload that file to your website via FTP or the cPanel File Manager and then typically you'd want to follow Google's instructions for either having them crawl through your Sitemap via Google Webmaster Tools, or by placing a line for it in your (robots.txt) file.
How to upload a file in cPanel's File Manager
Submitting a Sitemap to Google
I hope that is enough information to get you headed in the right direction. Please let us know if you have any follow-up questions at all.
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