While building a web application, how do you consider SEO, maintainability, UX, performance, and security?

While building a web application, how do you consider SEO, maintainabi

1.	While building a web application, how do you consider SEO, maintainability, UX, performance, and security?
Answer» Security should be a top priority in any organization that HANDLES VITAL DATA. On the other hand, SEO and UX should be prioritized for small and medium-sized online businesses. You will need to PAY more attention to PERFORMANCE and SEO if you write an online publication.