Nimbus Group GmbH is an established German manufacturing company specializing in innovative LED lighting and acoustic room division systems under the brands Nimbus, Rosso, and Rossoacoustic. The company operates internationally with a strong presence in Stuttgart, Germany, where all products are developed and manufactured. Their business model focuses on B2B and B2C markets, offering energy-efficient lighting solutions and flexible acoustic systems for residential and commercial spaces. The website reflects a professional and consistent brand image with clear navigation and multilingual support.
Technically, the website employs modern JavaScript libraries such as jQuery, Fotorama, and Moment.js, alongside marketing and analytics tools like Google Tag Manager and HubSpot. The site is mobile-optimized and performs moderately well, though SEO could be improved due to the noindex,nofollow robots meta tag on the homepage. No CMS is explicitly detected, suggesting a custom-built platform.
From a security perspective, the site enforces HTTPS and domain registration protections but lacks DNSSEC and advanced security headers. There is no publicly available security policy or incident response information, which could be improved to enhance trust. Privacy compliance is well addressed with a comprehensive privacy policy and cookie consent mechanism via OneTrust, supporting GDPR adherence.
Overall, Nimbus Group GmbH presents a trustworthy and professional online presence with room for technical and security enhancements. Strategic improvements in security policies, DNSSEC implementation, and SEO would strengthen their digital maturity and risk posture.
Scanned ·
NIS2 and GDPR posture
GDPR outside view
53/ 100 · Medium
Checks completed
7of 7
NIS2 Art. 21(2)
a(a) Risk analysis and security policies: Not visible from outside
b(b) Incident handling: One indicator
c(c) Business continuity, backups and crisis management: Not visible from outside
d(d) Supply chain security: Not visible from outside
e(e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
f(f) Assessing the effectiveness of security measures: Not visible from outside
g(g) Cyber hygiene and security training: Not visible from outside
h(h) Cryptography and encryption: Partly checked
i(i) HR security, access control and asset management: One indicator
j(j) Multi-factor authentication and secured communications: Not visible from outside
Partly checked
One indicator
Not visible from outside
This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.
GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.
Priority findings
5 findings rated critical or high. Fix these first.
Security headers
Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.
High
Missing Strict-Transport-Security header
Forces HTTPS connections
What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"
This scan found 23 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.
Daily monitoring
Recommended
€25per month
TLS certificates and expiry
DNS records
SPF, DKIM and DMARC
Security headers
GDPR and NIS2 posture
Exposed services
Third-party trackers
Security score drift
Email alerts on material changes and an exportable JSON history of every change.
Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.
Results by check
Each check with its score, findings and the evidence it collected.
How this score is calculated
The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.
Counted in this score
SSL/TLS
85
Security headers
20
Email security
60
DNS health
80
Network security
40
GDPR outside view
53
Average
56
Not counted
NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.
Findings that cap the score at 49
Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.
The certificate is not trusted by browsers
The website is not served over HTTPS
A database, remote desktop, file-sharing or Telnet service is reachable from the internet
The page loads a script from a compromised source
The domain registration has expired
SPF authorises every server to send mail as the domain
Partial scans
When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.
Risk levels
Critical0–25
High26–49
Medium50–75
Low76–100
Breach exposure
Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.
Dark web exposure
Add-on
Leaked records that mention nimbus-group.com, from OffSeq Breach.
No leaked records found
Breach holds no records for nimbus-group.com right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Business context
Business profile
Nimbus Group GmbH holds a solid market position as a medium-sized manufacturer in the lighting and acoustic systems sector. Their competitive advantage lies in proprietary LED.next technology and integrated acoustic solutions, targeting both commercial and private customers. The company leverages a multi-brand strategy with Nimbus, Rosso, and Rossoacoustic, supported by dedicated websites and showrooms. Revenue streams likely derive from product sales and showroom experiences. The company maintains active social media engagement across major platforms, enhancing brand visibility. Growth indicators include a domain age of over 15 years and consistent brand messaging. Partnerships appear internal among subsidiary domains, with no external critical service providers identified beyond marketing tools. The company could benefit from publishing more detailed business and security information to improve transparency and stakeholder confidence.
Security posture
The website demonstrates a moderate security maturity level with HTTPS enforced and domain registration protections such as clientDeleteProhibited and clientTransferProhibited statuses. However, the absence of DNSSEC and security headers like Content-Security-Policy or X-Frame-Options represents gaps that could expose the site to DNS spoofing or clickjacking attacks. No security or incident response policies are published, and no dedicated security contact channels are provided, limiting transparency and readiness for potential incidents. Privacy compliance is strong with GDPR-aligned policies and cookie consent mechanisms. No vulnerabilities or exposed sensitive data were detected in the provided content. To elevate security posture, the company should implement DNSSEC, enhance HTTP security headers, and publish clear security policies and incident response contacts.
Recommendations
Enable DNSSEC on the domain to protect against DNS spoofing and improve domain security.
Implement additional HTTP security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
Publish a dedicated security policy and incident response contact information on the website.
Review and adjust the robots meta tag to allow search engine indexing for better SEO performance.
Enhance accessibility features to improve compliance and user experience for all visitors.
Site observations
Automated reading of the public site. Ratings are indicative.
Business
Company
Nimbus Group GmbH
Description
Die Nimbus Group ist ein international ausgerichtetes Unternehmen mit den etablierten Marken, Nimbus, Rosso und Rossoacoustic. Sämtliche Produkte werden am Standort in Stuttgart entwickelt und gefertigt.
Key services
Development and manufacturing of LED lighting products, Production of flexible shading and acoustic room division systems
Content quality
good
Branding
consistent
Technology
Stack
jQuery, Fotorama, Moment.js, Pikaday, Google Tag Manager, HubSpot
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic
Security
Observed score
70/100
Good practices seen
HTTPS enforced
ClientDeleteProhibited and ClientTransferProhibited domain statuses
Analytics and tracking
Services
Google Tag Manager, HubSpot
Tracking level
moderate
Privacy practices
good
Advertising
Tracking pixels
HubSpot
Marketing tools
HubSpot
Transparency
basic
Site quality
Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high
Key observations
Website is fully accessible with no blocking or WAF challenges.
Content is primarily in German with English alternate available.
No direct contact emails or phone numbers found on homepage; contact pages exist but not included in provided HTML.
Cookie consent implemented via OneTrust.
Social media presence on Facebook, Pinterest, Instagram, YouTube, Xing, LinkedIn.
No visible forms on homepage; contact forms likely on contact pages.
No explicit security or incident response policies published on homepage.
No visible certifications or security badges.
Website uses modern JavaScript libraries and tracking tools.
SEO meta tags present but robots meta tag set to noindex,nofollow on homepage which may limit search engine indexing.
Technical notes
Notes
The website uses a modern JavaScript-based tech stack including jQuery, Fotorama for galleries, Moment.js for date handling, and Pikaday for date pickers. Marketing and analytics are managed via Google Tag Manager and HubSpot scripts. The site is custom-built without a detectable CMS, which may increase maintenance overhead but allows tailored functionality. Performance is moderate with mobile optimization rated good. SEO is basic, partly hindered by a noindex,nofollow robots meta tag on the homepage. Accessibility is basic, with some ARIA landmarks and language attributes present but no advanced features detected. Hosting provider details are not disclosed. Overall, the technical infrastructure supports the business needs but could benefit from SEO and accessibility improvements.
Standards and sources
Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.
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