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Is mluvim-anglicky.cz a Scam? Security Check Results - Mluvím Anglicky s.r.o.

mluvim-anglicky.cz Security Report Summary

mluvim-anglicky.cz received a security score of 51 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Mluvím Anglicky s.r.o.'s website security posture. Mluvím Anglicky s.r.o. operates in the Education industry in Czech Republic.

Mluvím Anglicky s.r.o. is a Czech language school specializing in English language education, offering tailored individual and corporate lessons both onsite across the Czech Republic and online. The company positions itself as a modern, high-quality language school with a team of experienced Czech-speaking and native English-speaking instructors. The website reflects a professional and trustworthy business with strong client testimonials and membership in the Czech Association of Language Schools. Technically, the website is well-built using modern web technologies, hosted on Netlify, and optimized for mobile and SEO. Security posture is good with HTTPS and secure form handling, though it lacks some security headers and explicit GDPR compliance mechanisms such as cookie consent. The domain registration data is consistent with the business profile, indicating legitimacy. Overall, the website presents a credible, professional educational service with room for improvement in privacy and security policy transparency.

The security scan identified 24 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: HTML5, CSS3, JavaScript, Google Tag Manager, Netlify Identity Widget, Fonts Bunny (Red Hat Mono font).

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.

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Is mluvim-anglicky.cz Safe? Security Analysis for Mluvím Anglicky s.r.o.

https://mluvim-anglicky.cz

Check if mluvim-anglicky.cz is a scam or legitimate. Free security scan and reviews.

EducationCzech Republicsmall
HTML5CSS3JavaScriptGoogle Tag ManagerNetlify Identity Widget+1 more
Analyzed 7/13/2025Completed 4:39:42 AM8mo ago
51
Security Score
MEDIUM RISK

Below Education avg (55)

10,000+

Domains scanned

500+

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Domainmluvim-anglicky.cz
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

AI Summary

Mluvím Anglicky s.r.o. is a Czech language school specializing in English language education, offering tailored individual and corporate lessons both onsite across the Czech Republic and online. The company positions itself as a modern, high-quality language school with a team of experienced Czech-speaking and native English-speaking instructors. The website reflects a professional and trustworthy business with strong client testimonials and membership in the Czech Association of Language Schools. Technically, the website is well-built using modern web technologies, hosted on Netlify, and optimized for mobile and SEO. Security posture is good with HTTPS and secure form handling, though it lacks some security headers and explicit GDPR compliance mechanisms such as cookie consent. The domain registration data is consistent with the business profile, indicating legitimacy. Overall, the website presents a credible, professional educational service with room for improvement in privacy and security policy transparency.

Detected Technologies

HTML5CSS3JavaScriptGoogle Tag ManagerNetlify Identity WidgetFonts Bunny (Red Hat Mono font)

13 urgent findings need attention

2 critical · 11 high

  • + 5 more findings in the full report below
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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

4 findings

65/100

GDPR Compliance

5 findings

10/100

NIS2 Compliance

8 findings

17/100

Email Security

3 findings

45/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The company targets individual learners, corporate clients, and children/teenagers within the Czech Republic, focusing on personalized language education services. Their business model centers on high-quality, customized lessons and corporate training, supported by a small but professional team. The presence of multiple client references and partnerships with reputable companies indicates a solid market position and trust. Revenue streams likely include corporate contracts and private lesson fees. The company demonstrates growth potential through digital presence and client satisfaction. Partnerships with various Czech companies enhance credibility and market reach.

Extracted Contact Information

Marketing Intelligence Data

Company Registration

Legal Name:

Mluvím Anglicky s.r.o.

VAT Number:

CZ21663637

Registration Number:

21663637

Security Posture Analysis

Comprehensive Security Assessment

The website employs HTTPS with a valid SSL certificate and secure form submission practices, indicating a baseline security maturity. However, it lacks several recommended security headers such as Content-Security-Policy and X-Frame-Options, which could improve protection against common web attacks. No incident response or security policy information is published, and no vulnerability disclosure mechanism is present. GDPR compliance is partial, with a privacy policy present but lacking explicit GDPR statements and no cookie consent mechanism. Overall, the security posture is good but could be enhanced by implementing additional headers, privacy transparency, and incident response readiness.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement comprehensive 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:

Mluvím Anglicky s.r.o.

Description:

Jazyková škola poskytující individuální a firemní lekce angličtiny v ČR a online, vedená týmem zkušených českých lektorů a rodilých mluvčích s praxí a vzděláním v oboru.

Key Services:
Firemní výuka angličtinyJazykový audit a testováníWorkshopy a seminářeAngličtina na teambuildingPříměstské tábory pro firmySoukromé lekce angličtiny online a v officuPříprava na jazykové zkouškyIndividuální lekce pro děti a teenagery
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
HTML5CSS3JavaScriptGoogle Tag ManagerNetlify Identity WidgetFonts Bunny (Red Hat Mono font)
Platforms:
Netlify hosting
Performance:

fast

Mobile:

excellent

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Secure form submission via POST
  • No exposed sensitive data in HTML

Analytics & Tracking

Services:
Google Tag Manager
Tracking Level:moderate
Privacy Compliance:basic

Advertising & Marketing

Transparency Level:basic

Website Quality Assessment

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

Key Observations

1

Website is fully accessible with no blocking or WAF challenges.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

65/100
Score

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

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

10/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

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

EU business without adequate privacy measures

CRITICAL

EU businesses are subject to strict GDPR requirements

Third-party services without privacy policy

HIGH

Detected services: Google Analytics, LinkedIn

GDPR Compliance Analysis

Privacy Policy0% 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

45/100
Score

No SPF record found

HIGH

SPF helps prevent email spoofing

No DMARC record found

HIGH

DMARC provides email authentication and reporting

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

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
DMARC Details
Policy:none
MTA-STS Details

🏆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

85/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

DNS Records

A Records:75.2.60.5
Name Servers:
ns.forpsi.czDNS only
ns.forpsi.itDNS only
ns.forpsi.netDNS only
MX Records:
10: smtp.google.com
SOA:Serial: 2025070201, TTL: 3600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:101ms

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 mluvim-anglicky.cz compare?

See how mluvim-anglicky.cz 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 with modern HTML5, CSS3, and JavaScript, leveraging Google Tag Manager for analytics and Netlify Identity for authentication features. It uses external fonts from Fonts Bunny and is hosted on Netlify, ensuring fast performance and good uptime. The site is mobile-optimized with responsive design and accessible navigation. SEO is well addressed with meta tags and Open Graph data. There is no detected CMS, indicating a custom or static site approach. Technical risks are minimal, but adding security headers and improving privacy compliance would reduce potential vulnerabilities and enhance trust.
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PDF Report & Export

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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

Domainmluvim-anglicky.cz
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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