Findings · Performance

HTML Document Size

Oversized HTML slows down initial render — common with server-rendered apps that inline too much

1.7%
of 418 scanned sites fail this check
Fail
1.7%
7 scans
Warning
2.2%
9 scans
Pass
96.2%
402 scans

Why it matters

This check belongs to Performanceis it fast? It's rated medium severity. Oversized HTML slows down initial render — common with server-rendered apps that inline too much

The fix

This check flags an issue but doesn't come with an auto-generated fix — the right answer depends on your stack and use case. Use the scan output as a starting point for diagnosis, then apply the fix in code.

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