How to count the meta tags of a page in a wiki without a backend?

Question

JavaScript

If you read a page from a wiki using fetch, axios, etc. throws a CORS rule error.
At the same time, everything works fine from postman and any server.
Is it possible to bypass this rule with some headers and not use servers to read the page and make a banal link preview?

Answer 1

it is forbidden. Use some Serverless FaaS solution for that matter