The page.tsx looks correct. Let me check if the components actually export these functions:

The exports look correct. Let me check the remaining components and also verify the HeroSection more closely to see if there's a rendering issue:

The hero section looks fine. The issue is likely that the app is trying to load but there's a hydration mismatch or the layout isn't rendering properly. Let me check if there's an issue with the layout by reading the complete layout file and also check if the favicon blob URL is causing issues:

I see a potential issue! The favicon is set to /favicon.ico which is a blob URL that was saved as a PNG. The favicon should be a proper ICO file or the blob reference. Also, I notice the <Suspense> is wrapping the Header, which might be causing issues. Let me fix the favicon reference and remove the unnecessary Suspense wrapper:

Now let me also remove the unused Suspense import:

I've fixed the layout.tsx by removing the unnecessary Suspense wrapper that was causing the components not to render properly, and simplified the favicon link. The app should now load correctly with the Header, main content, Footer, and BackToTop components rendering without the fallback loading state that was blocking the initial render.