Oversized HTML

How to fix it

Strip unused inline data, paginate long lists, and move large markup chunks behind progressive loads.

Sibling checks in this category

• Slow page response - Total response time is high. Slow pages cost rankings and conversions.
• No HTTP compression - The response is not gzip / br compressed, wasting bandwidth and slowing time-to-first-byte for clients.
• Slow time-to-first-byte - TTFB is high, indicating server or origin latency. This drags every other metric.

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