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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationCultural & Educational OrganizationsPorrentruyFondation G. et M. Keller pour le développement de Jurassica Museum (anciennement Musée jurassien des sciences naturelles de Porrentruy)
Fondation G. et M. Keller pour le développement de Jurassica Museum (anciennement Musée jurassien des sciences naturelles de Porrentruy) Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Fondation G. et M. Keller pour le développement de Jurassica Museum (anciennement Musée jurassien des sciences naturelles de Porrentruy) supports JURASSICA, a public institution that includes a museum, a botanical garden, and a research and conservation centre. Its activities focus on preserving, studying, and presenting the natural heritage of the Jura region, with emphasis on botany, palaeontology, and geoscience education.

AI-generated
Trust & reputation

ranQ Trust Score of Fondation G. et M. Keller pour le développement de Jurassica Museum (anciennement Musée jurassien des sciences naturelles de Porrentruy): 4.3 out of 5.0

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4.3/5

Fondation G. et M. Keller pour le développement de Jurassica Museum (anciennement Musée jurassien des sciences naturelles de Porrentruy)

Trust Score4.3/ 5.0

Very high

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Data basis 96% · As of October 2026

Fondation G. et M. Keller pour le développement de Jurassica Museum (anciennement Musée jurassien des sciences naturelles de Porrentruy) scores 74.3 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.65.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.100.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.70.08%
Fondation G. et M. Keller pour le développement de Jurassica Museum (anciennement Musée jurassien des sciences naturelles de Porrentruy) scores 84.9 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Fondation G. et M. Keller pour le développement de Jurassica Museum (anciennement Musée jurassien des sciences naturelles de Porrentruy) scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Fondation G. et M. Keller pour le développement de Jurassica Museum (anciennement Musée jurassien des sciences naturelles de Porrentruy) scores 100.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Fondation G. et M. Keller pour le développement de Jurassica Museum (anciennement Musée jurassien des sciences naturelles de Porrentruy) reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 230 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data. Full methodology

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 230 reviews across all connected sources

Sources
GGoogle4.3230
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Comparisons

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Location

Route de Fontenais 21
2900 Porrentruy
Opening hours
Mon
Closed
Tue
14:00 - 17:00
Wed
14:00 - 17:00
Thu
14:00 - 17:00
Fri
14:00 - 17:00
Sat
14:00 - 17:00
Sun
14:00 - 17:00

At a glance

Legal form
Foundation
UID
CHE-110.382.494
Founded
1990 · 36 years
Last commercial register change
May 13, 2024
Employees
1 to 10
  • Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.97.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%

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