Tool

TTFB Impact Calculator

Estimate CVR and revenue impact of TTFB improvements with a practical model.

Inputs

Estimate CVR and revenue impact of TTFB improvements with a practical model.

Current TTFB (ms)

Target TTFB (ms)

Monthly Sessions

Current CVR (%)

Average Order Value ($)

CVR Uplift per 100ms (%)

Estimated Result

TTFB Improvement

700 ms

Projected CVR

2.115%

Extra Orders

157.5

Extra Revenue

$18,900.00

Details

Current CVR1.8%

100ms Uplift Coefficient2.5%

Sessions50,000

Formula Note

CVR uplift = (msGain/100) * coefficient

Assumptions

• Results are estimates based on your inputs.

• Outputs are for decision support and not a final commercial quote.

Frequently Asked Questions

Does this tool fetch live data?

No. It runs fully in-browser with your own inputs.

How should I use this output?

Use it as a baseline during architecture and budget planning.

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