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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryRetail & CommerceOpticians & Eyewear RetailBinningenSandra Greiner Optik
Sandra Greiner Optik Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Stefansky Optik is the sale and consulting of glasses, lenses, contact lenses and the performance of eye tests. The company also offers service activities such as adjusting glasses and consulting on the selection of frames.

AI-generated
Offering

Products & services

Industry:Opticians & Eyewear Retail
✓ Offered6
Eyeglass frames
Eyeglass frames by designers, sunglasses, sports glasses and prescription glasses; children’s frames are also available in the range.
Optical lenses
Biometric optical lenses, progressive lenses, computer lenses and lenses for myopia; produced based on a vision test and biometric eye data.
Contact lenses
Daily lenses, monthly lenses, two-week lenses and special lenses; personal advice as well as ordering of contact lenses.
Vision test
Vision test for distance and near with modern measuring equipment; on request supplemented with biometric eye data for Rodenstock lenses.
MFK vision test
Vision test for a driving licence; possible without prior appointment, with form and valid ID; costs CHF 18.-.
Service
Ultrasonic cleaning of glasses, replacement of nose pads, tightening of screws, straightening and re-fitting; own workshop and repairs.
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4.4/5

Sandra Greiner Optik

Trust & reputation

ranQ Trust Score of Sandra Greiner Optik: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Sandra Greiner Optik scores 93.4 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.89.524%
  • 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.97.410%
  • 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.100.08%
Sandra Greiner Optik scores 67.8 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.75.012%
  • 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%
Sandra Greiner Optik scores 85.0 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).85.022%
Sandra Greiner Optik scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sandra Greiner Optik reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 45 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.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 45 reviews across all connected sources

Sources
GGoogle4.945
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Hauptstrasse 62
4102 Binningen
Opening hours
Mon
08:30 - 12:00, 13:30 - 18:00
Tue
08:30 - 12:00, 13:30 - 18:00
Wed
08:30 - 12:00, 13:30 - 18:00
Thu
08:30 - 12:00, 13:30 - 18:00
Fri
08:30 - 12:00, 13:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-339.829.293
Founded
2019 · 7 years
Last commercial register change
October 15, 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.
67.0
6%
  • 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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