Productivity

Electricity Cost Calculators

Last updated 2026-10-05 · benchmark measured 2026-10-05 — deterministic & reproducible

Free calculators for estimating electricity costs by appliance, usage, and bill.

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To cite this score: legit.show/s/electricitycostcalculators-com/2026-10-05. That address never changes; this page moves with every re-measure.

Legit.Show scored Electricity Cost Calculators 67/100 on 2026-10-05, measured across all 7 frames from its public surface. legit.show/s/electricitycostcalculators-com/2026-10-05

Is Electricity Cost Calculators production-ready?

Legit.Show scores Electricity Cost Calculators 67 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Electricity Cost Calculators (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 74/100
• Accessibility — 82/100
• Security — 35/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 0/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 100/100
• Standards — 92/100
• Discoverability — 85/100

What we measured

• Security headers present: X-Content-Type-Options.
• No Content-Security-Policy and no HSTS.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 194 ms to first byte.
• Returns a proper 404 for unknown routes.
• 3 of 3 sampled routes reachable.
• No privacy policy found.
• Sets cookies / loads scripts with no consent prompt.

Who it's for

Homeowners · Renters · Energy-conscious consumers · Australians · US and UK residents

Sources and updates

Description

Taken from electricitycostcalculators.com's own website on 2026-10-05.

Benchmark

Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-10-05.

Put together from public information, without Electricity Cost Calculators's involvement. If anything here is wrong, tell us and a person will check it.

Visit Electricity Cost Calculators → · Alternatives to Electricity Cost Calculators → · How this was measured →