On page optimization is completely and purely a technical work. Search engine do not display websites, but in real time they display webpages.
Always remember that every page is treated individually. So SEO is done for each page seperately. The marks of one page cannot share with the others.Here the changes are done with certain tags
1. TITLE
2. HEADER
3. PERMALINKS
4. META DESCRIPTION TAG
5. META KEYWORD TAG
6.IMAGE ALTERNATIVE TAG
