Business & Finance

What Profit

Last updated 2026-09-26 · benchmark measured 2026-09-26 — deterministic & reproducible

UK fee calculators showing what sellers keep after marketplace fees.

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To cite this score: legit.show/s/whatprofit-co-uk/2026-09-26. That address never changes; this page moves with every re-measure.

Legit.Show scored What Profit 80/100 on 2026-09-26, measured across all 7 frames from its public surface. legit.show/s/whatprofit-co-uk/2026-09-26

Is What Profit production-ready?

Legit.Show scores What Profit 80 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on What Profit (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Performance; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 100/100
• Accessibility — 95/100
• Security — 80/100
  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 — 85/100
• Discoverability — 100/100

What we measured

• Security headers present: HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
• No Content-Security-Policy.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 1349 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

eBay sellers · Amazon FBA sellers · Etsy sellers · Multi-channel resellers · UK online merchants

Pricing

Free

Sources and updates

Description

Taken from whatprofit.co.uk's own website on 2026-09-26.

Operator

What Profit, as named in whatprofit.co.uk's terms, privacy page or footer.

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 2026-09-26.

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

Visit What Profit → · Alternatives to What Profit → · How this was measured →