The Creative Consultancy

Landing Page Performance Impact Checker.

Estimate data transfer, energy use and CO₂e from page weight and monthly views. Get a clear recommendation and the savings from optimising sooner.

Page URL URL-only tool: click “Analyse URL” to fetch page weight and calculate impact.

Page name / label Monthly page views The driver for monthly impact. Total page weight (KB) Use total transferred (HTML + assets) if you have it; otherwise best estimate. Grid intensity (kg CO₂e per kWh) Defaults to a simple average. Update for region/provider if known. Number of images Video length (seconds, 0 if none) Used for optimisation hints (not the core energy estimate).

Energy per GB (kWh/GB)

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