@Tanvi shyara , Apologies for the delayed response from the weekend.
To better assist you on this/help point you in the right direction, could you please let us know if you have provisioned your website on Azure App Service WebApps or leveraging Azure DNS or Azure AD?
As I understand you're intending to perform search engine optimization. Typically, you would optimize SEO locally and the Website will work fine on Azure. In general, you perform similar steps as you would on-prem.
Kindly take a look at this doc for some pointers.
Also, The SEO checklist
Bing Webmaster Guidelines
You simply need to optimize SEO when you test the application locally, and it will work fine in the cloud.
I have added additional tags/we may have to re-tag the thread to help you receive insights from the targetted audience.