How to parse a VK group?

Question

Parsing

Guys, I'm creating a site on dle like https://trade-groups.ru/
When you insert a link into them, the data is filled in by themselves, ava groups, number of subscribers, group name
How can I do the same?

Answer 1

You parse the page, the link of which was given, and you get everything you need from it.

Answer 2

Read the documentation for widgets (groups) in VK.

Answer 3

Use the PHP Simple HTML DOM Parser library or learn the VKontakte API.