On-page SEO is the practice of optimizing individual web pages in order to rank higher and earn more relevant traffic in search engines. On-page refers to both the content and HTML source code of a page that can be optimized, as opposed to off-page SEO which refers to links and other external signals.

optimizing the website or webpage to make it seo friendly is called On page optimization.

On-page SEO is the combination of SEO factors web designers have direct influence over because they can be found “on the web page.” They are analyzed by search engines, in addition to off-page factors, to determine search result rankings. On-page SEO factors include created content, HTML structure, and website architecture.

on page optimization is working only within your website not for any others site.

the web page can be promote faster to higher rank through on page.