Developer Tools

Notebook.link

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

Notebook.link lets you share and run Jupyter notebooks instantly in a browser.

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

Legit.Show scored Notebook.link 73/100 on 2026-09-09, measured across all 7 frames from its public surface. legit.show/s/notebook-link/2026-09-09

Is Notebook.link production-ready?

Legit.Show scores Notebook.link 73 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Notebook.link (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Standards; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 88/100
• Accessibility — 89/100
• Security — 25/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 55/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 75/100
• Standards — 92/100
• Discoverability — 85/100

What we measured

• No Content-Security-Policy and no HSTS.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 1037 ms to first byte.
• 3 of 3 sampled routes reachable.
• No privacy policy found.
• Sets cookies / loads scripts with no consent prompt.
• Discoverable: sitemap, OpenGraph image, canonical URL.

Who built it

product account @QuantStack

Who it's for

Data scientists · Researchers · Educators · Developers · Notebook users

Sources and updates

Description

Taken from notebook.link's own website on 2026-09-09.

Operator

QUANTSTACK, as named in notebook.link'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 2026-09-09.

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

Visit Notebook.link → · Alternatives to Notebook.link → · How this was measured →