Google cloud storage CORS invalid

Google cloud storage has set cors, but cdn is still 403
can not:
why ??? is bucket_name

Common cause

A request is made for a resource that uses Cloudflare hotlink protection.


Notify the website owner of the blocking. If you cannot determine how to contact the website owner, lookup contact information for the domain via the Whois database. Hotlink Protection is managed via the Cloudflare Scrape Shield app.