Can Next.js handle dynamic meta tags coming from API for link sharing ?

[bymoe]

Let's say I have a project with multiple clients, client1.nextjs.com, client2.nextjs.com, ...etc is their portfolio website & they'll have the same layout overall, If you open the client1 portfolio for example I'll have to make fetch request to get the text/images/colors for this client including the meta tags for this portfolio, Now the question is if the client share their portfolio to the Social media, Web scrapers like Facebook, twitter, etc.. will not get the meta tags from API since they don't load JavaScript.

If I have like +10k clients, How to solve this? Is it really ideal to make +10k fetch requests on the build time?

What If each client have a sub page like /projects, Let's say on average 10 projects for each client, That's another +10k fetch requests, Also in back-end we have a dashboard so each client can change their data all the time, So I have to re-build each time client change anything.

Is React / Next ideal for this kind of project?