The domain troubleshooting guide can help with most custom domain configuration issues. You might be able to use that guide to solve it before a human is available to help you. Then you can come back here and share the answer for bonus points.

https://vercel.com/docs/projects/domains/troubleshooting

vercel.com

Troubleshooting domains

Learn about common reasons for domain misconfigurations and how to troubleshoot your domain on Vercel.

You can also use v0 to narrow down the possibilities.

Hello,

You need to add www.fktekstil.com domain in your project so we can issue SSL certificate and serve the traffic: https://vercel.com/mach2furkans-projects/fk-tekstil/settings/domains. It currently has only fktekstil.com.

Hello,

Thank you for your response and guidance. I’ve made the necessary update and added the www.fktekstil.com domain to the project as instructed.

Additionally, I’d like to ask whether upgrading to a paid plan is necessary at this point. If so, could you please inform me about the advantages of switching to a paid plan?

Looking forward to your feedback.

Best regards, Furkan Aşkın

Swarnava Sengupta via Vercel Community notifications@mail.community.vercel.com, 6 Nis 2025 Paz, 08:49 tarihinde şunu yazdı:

If your product is using for Commercial purpose, you definitely should upgrade to Pro plan: https://vercel.com/docs/limits/fair-use-guidelines#commercial-usage. Commercial usage is prohibted on Hobby. Apart for that, Pro also allow collaboration, more traffic, and additional resources depending on the traffic you will be getting.

vercel.com

Fair Use Guidelines

Learn how Vercel applies fair use guidelines across plans and usage-based resources.