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Is stella-gruppe.com a Scam? Security Check Results - STELLA GRUPPE

stella-gruppe.com Security Report Summary

stella-gruppe.com received a security score of 55 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers STELLA GRUPPE's website security posture. STELLA GRUPPE operates in the Manufacturing industry in Germany.

STELLA GRUPPE is a German manufacturing company specializing in the development and production of precision grinding wheels for various industrial applications. The company positions itself as a specialist with ISO 9001 certification, emphasizing quality and custom solutions. The website is professionally designed, bilingual (German and English), and provides detailed product and company information targeting industrial manufacturers and businesses requiring precision grinding products. Technically, the website uses modern web technologies including service workers for PWA capabilities and is hosted on 1&1 IONOS infrastructure. Security posture is good with HTTPS enforced and no visible vulnerabilities, though some security headers are missing and no cookie consent mechanism is present, which may affect GDPR compliance. The WHOIS data is missing or unavailable, which raises some concerns about domain legitimacy, but the professional web presence and certifications mitigate this risk. Overall, the website is trustworthy and well-positioned in its niche but could improve privacy compliance and security headers.

The security scan identified 27 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: HTML5, CSS3, JavaScript, jQuery, skrollr, cloudfront CDN, service workers, PWA manifest.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

S

Is stella-gruppe.com Safe? Security Analysis for STELLA GRUPPE

https://stella-gruppe.com

Check if stella-gruppe.com is a scam or legitimate. Free security scan and reviews.

ManufacturingGermanymedium
HTML5CSS3JavaScriptjQueryskrollr+3 more
Analyzed 7/30/2025Completed 11:02:55 PM8mo ago
55
Security Score
MEDIUM RISK

Above Manufacturing avg (52)

10,000+

Domains scanned

500+

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Domainstella-gruppe.com
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SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

AI Summary

STELLA GRUPPE is a German manufacturing company specializing in the development and production of precision grinding wheels for various industrial applications. The company positions itself as a specialist with ISO 9001 certification, emphasizing quality and custom solutions. The website is professionally designed, bilingual (German and English), and provides detailed product and company information targeting industrial manufacturers and businesses requiring precision grinding products. Technically, the website uses modern web technologies including service workers for PWA capabilities and is hosted on 1&1 IONOS infrastructure. Security posture is good with HTTPS enforced and no visible vulnerabilities, though some security headers are missing and no cookie consent mechanism is present, which may affect GDPR compliance. The WHOIS data is missing or unavailable, which raises some concerns about domain legitimacy, but the professional web presence and certifications mitigate this risk. Overall, the website is trustworthy and well-positioned in its niche but could improve privacy compliance and security headers.

Detected Technologies

HTML5CSS3JavaScriptjQueryskrollrcloudfront CDNservice workersPWA manifest

8 urgent findings need attention

1 critical · 7 high

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Security drift alerts

Risk score drops, new high-severity issues, and header hardening gaps

Compliance watch

GDPR / NIS2 posture changes with governance evidence snapshots

Infrastructure surface

Unexpected open services, SSL expiry, DNS & email authentication changes

Content & tracker intelligence

Marketing tech shifts, analytics drift, and AI recommendation updates

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Security Headers

6 findings

50/100

GDPR Compliance

4 findings

53/100

NIS2 Compliance

8 findings

17/100

Email Security

4 findings

70/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

The company operates in the manufacturing sector, focusing on precision grinding wheels for a variety of grinding processes. Its business model centers on manufacturing and custom development tailored to customer needs. The market position is that of a specialist with a strong emphasis on quality and certification. The website indicates a medium-sized enterprise with a German base. There is no evidence of parent or subsidiary companies. The company leverages digital presence to showcase products and attract industrial clients. The lack of WHOIS transparency is a minor concern but does not detract significantly from the business credibility given the detailed product information and certifications.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a good security posture with HTTPS enabled and use of service workers for enhanced user experience. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options is a gap. No exposed sensitive data or vulnerable libraries were detected. The site lacks explicit incident response or security policy disclosures. GDPR compliance is partially addressed via a privacy policy but lacks cookie consent mechanisms. Overall, the security maturity is moderate to good but could be enhanced with additional headers and compliance features.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and enforce security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

STELLA GRUPPE

Description:

Wir entwickeln und fertigen Präzisionsschleifkörper für die Anwendungsbereiche Rundschleifen, Werkzeugschleifen, Zahnflankenschleifen, Gewindeschleifen, Schneckenschleifen, Honen und Superfinishen, Grobschleifen, Schienenschleifen, Trennschleifen, Schruppschleifen, Abrichtschleifen. Entwicklungen nach Kundenwunsch.

Key Services:
development and production of precision grinding wheelscustomized grinding solutions
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
HTML5CSS3JavaScriptjQueryskrollrcloudfront CDNservice workersPWA manifest
Platforms:
1AND1_EU_PROD hosting
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Service Worker registered for PWA
  • No exposed sensitive data in HTML

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:basic

Advertising & Marketing

Tracking Pixels:
pagepulse
Marketing Tools:
mywebsite-editor integration
Transparency Level:basic

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:high

Key Observations

1

Website is fully accessible with rich content in German and English.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

50/100
Score

Weak Strict-Transport-Security configuration

LOW

Current value: "max-age=15768000; preload"

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

53/100
Score

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

No Data Protection Officer mentioned

LOW

Large organizations may need to designate a DPO under GDPR

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
emailphone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

17/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

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📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

70/100
Score

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
SPF Details
Record:
v=spf1 include:_spf-eu.ionos.com ~all
DNS Lookups:1/10
Policy:~all

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

0/100
Score

Unable to retrieve SSL certificate

CRITICAL

Could not establish secure connection to retrieve certificate information

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

75/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

No DMARC Record

MEDIUM

DMARC policy not configured

DNS Records

A Records:217.160.0.26
AAAA Records:2001:8d8:100f:f000::200
Name Servers:
ns1065.ui-dns.bizDNS only
ns1065.ui-dns.comDNS only
ns1065.ui-dns.deDNS only
ns1065.ui-dns.orgDNS only
MX Records:
10: mx01.ionos.de
10: mx00.ionos.de
SOA:Serial: 2016071816, TTL: 300s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:174ms

SPF Analysis

SPF Record:
v=spf1 include:_spf-eu.ionos.com ~all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does stella-gruppe.com compare?

See how stella-gruppe.com stacks up against similar websites in the same industry.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built using modern web standards including HTML5, CSS3, and JavaScript with libraries such as jQuery and skrollr for animations. It uses a PWA manifest and service workers to enhance performance and offline capabilities. Hosting is provided by 1&1 IONOS, a reputable provider. The site is mobile optimized and SEO friendly with proper meta tags and structured data (JSON-LD). Performance is moderate with room for improvement in loading speed and accessibility features. The CMS appears to be 1&1 Website Builder, which provides ease of content management but may limit advanced customization. Overall, the technical infrastructure is solid but could benefit from enhanced accessibility and performance optimizations.
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PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainstella-gruppe.com
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

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