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DirectoryRetail & CommerceRetail - Books & MediaLangnau Im EmmentalLibretto Antiquariat & mundart.ch, Jürg Mäder
Libretto Antiquariat & mundart.ch, Jürg Mäder Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Libretto Antiquariat is the sale of books, particularly antique books, as well as participating in markets and brocantes with a sales stand.

AI-generated
Offering

Products & services

Industry:Retail - Books & Media
✓ Offered6
Antiquarian bookshop and book trade
Fine, rare and substantial books; books and writings on a variety of topics, available to order online or by telephone, with sales also at markets and brocantes.
Dialect archive and dialect books
Dialect books and writings from Swiss dialects, including Romansh, French and Italian dialects; many titles available multiple times and orderable online or by telephone.
Book search service
Search for out-of-print books in all fields; requested titles are tracked down where possible, often thanks to existing contacts.
Advisory services and appraisals
Advisory services and appraisals, including in cases of estates, based on many years of experience.
Purchase of books
Purchase of books, especially on dialects, dialectology and linguistics.
Sale of ceramics, photographs and artwork
Ceramics, photographs and artwork as a supplementary offering alongside the book trade.
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4.0/5

Libretto Antiquariat & mundart.ch, Jürg Mäder

Trust & reputation

ranQ Trust Score of Libretto Antiquariat & mundart.ch, Jürg Mäder: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 100% · As of October 2026

Libretto Antiquariat & mundart.ch, Jürg Mäder scores 64.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
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.76.824%
  • 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.58.610%
  • 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.35.08%
Libretto Antiquariat & mundart.ch, Jürg Mäder scores 78.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
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%
Libretto Antiquariat & mundart.ch, Jürg Mäder scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).86.722%
Libretto Antiquariat & mundart.ch, Jürg Mäder scores 28.1 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
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 35.9.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.46.74%
Qualifications+0.00

Libretto Antiquariat & mundart.ch, Jürg Mäder reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 9 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.89
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 23, 2020Media
Der Hüter der alten Bücher
bernerzeitung.ch
April 30, 2017Media
Emmentaler Mundart-Literatur - So klingt das Fernweh im «Chrache»
srf.ch
April 27, 2017Media
Der Hüter des Emmentaler Mundart-Schatzes
srf.ch
October 2, 2014Media
Er hütet den Mundart-Schatz
bernerzeitung.ch

Knowledge

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Location

Schrattenweg 4
3550 Langnau Im Emmental

At a glance

Legal form
Sole proprietorship
UID
CHE-109.553.085
Founded
2001 · 25 years
Last commercial register change
January 11, 2022
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.67.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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