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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising AgenciesCrissierFlash Design - Site internet & Agence SEO Sàrl
Flash Design - Site internet & Agence SEO Sàrl Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Flash Design - Site internet & Agence SEO Sàrl provides web design, website development and search engine optimisation services. Offerings include custom WordPress site creation, branding and logo design, SEO audits, ongoing SEO and Google My Business management, and ChatGPT‑assisted GEO/SEO work.

AI-generated
Offering

Products & services

Industry:Advertising Agencies
✓ Offered4
Website creation
Creation and redesign of websites on WordPress, with custom design, mobile and tablet versions, plugin integration, training and technical setup.
SEO optimization
Google organic search, optimisation for search engines, local SEO and support to improve online visibility and attract customers.
Logo and visual identity
Creation of logos and visual identity, including the design of branding tailored to the business and graphic adaptations for online presence.
Google My Business
Optimisation of the Google My Business listing, improved local ranking and support to gain visibility in local search results.
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4.5/5

Flash Design - Site internet & Agence SEO Sàrl

Trust & reputation

ranQ Trust Score of Flash Design - Site internet & Agence SEO Sàrl: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Flash Design - Site internet & Agence SEO Sàrl scores 99.2 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.98.624%
  • 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.100.08%
Flash Design - Site internet & Agence SEO Sàrl 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.64.612%
  • 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%
Flash Design - Site internet & Agence SEO Sàrl scores 83.3 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).83.322%
Flash Design - Site internet & Agence SEO Sàrl scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Flash Design - Site internet & Agence SEO Sàrl reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 243 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
5
of 5

Aggregated from 243 reviews across all connected sources

Sources
GGoogle5243
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Rue de Morges 17
1023 Crissier
Opening hours
Mon
09:00 - 18:00
Tue
09:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-315.852.226
Founded
2021 · 5 years
Last commercial register change
July 3, 2026
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.88.06%
  • 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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