Partner embed on TanStack Start Overview does not render due to iframe restriction

[dhananjayadasacharya]

Description

The "How is TanStack Start funded?" section embeds the following iframe:

<iframe
 src="https://tanstack.com/partners-embed"
 style="aspect-ratio: 1/2; width: 100%;">
</iframe>

(from router/docs/start/framework/react/overview.md)

When opening the page, the embedded partner section does not render.

Steps to reproduce

1. Visit the TanStack Start Overview page: https://tanstack.com/start/latest/docs/framework/react/overview
2. Scroll to How is TanStack Start funded?
3. Open DevTools → Console.

Console reports:

Refused to display 'https://tanstack.com/' in a frame because it set 'X-Frame-Options' to 'DENY'.

Additionally, inspecting the https://tanstack.com/partners-embed request in the Network tab shows:

• Status: 200 OK
• Response header:

  X-Frame-Options: DENY
  

Expected

The partner embed should render successfully.

Actual

The iframe is blocked by the browser and the embedded partner section is not displayed.