How can I use data from someone else's site on my site?

Question

Parsing

There is a site that does not have the best design and interface. This site is for company employees. Something similar to a social network.
I would like to make a template (same website with different design).
Login and password are required for login. The site has a lot of information that is updated.
How to implement it?

Answer 1

Use Style .
You can write your own style wrapper on any site.
If the site has an API, then you can write your own full-fledged frontend.
If there is no API, then you need to parse pages on request.