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Is optimweb.cz a Scam? Security Check Results - OptimWeb s.r.o.

optimweb.cz Security Report Summary

optimweb.cz received a security score of 66 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers OptimWeb s.r.o.'s website security posture. OptimWeb s.r.o. operates in the Technology industry in Czech Republic.

OptimWeb s.r.o. is a Czech-based company specializing in the creation of modern, responsive websites and custom e-shops tailored to client needs. Their market position is that of a specialized provider offering cloud-hosted, scalable web solutions primarily targeting businesses, entrepreneurs, e-commerce projects, agencies, and specialists. The company emphasizes long-term partnerships, security features such as HTTPS and DNSSEC, and a user-friendly approach to technical solutions. Technically, the website leverages modern technologies including Bootstrap, Google Tag Manager, Hotjar, and is hosted on Amazon Web Services, ensuring good performance and mobile optimization. Security posture is solid with HTTPS and multi-factor authentication mentioned, though explicit security headers and incident response policies are not publicly documented. Privacy compliance is strong with comprehensive privacy and cookie policies and user consent mechanisms. The absence of WHOIS data is a notable gap affecting domain transparency and trust, but the professional website content and client testimonials support the company's legitimacy. Overall, the website scores well on content quality, technical implementation, and privacy compliance, with room for improvement in security best practices and domain registration 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: JavaScript, Google Tag Manager, Hotjar, Google Fonts, Bootstrap CSS, Amazon Web Services (hosting).

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 optimweb.cz Safe? Security Analysis for OptimWeb s.r.o.

https://optimweb.cz

Check if optimweb.cz is a scam or legitimate. Free security scan and reviews.

TechnologyCzech Republicsmall
JavaScriptGoogle Tag ManagerHotjarGoogle FontsBootstrap CSS+1 more
Analyzed 10/15/2025Completed 12:29:10 AM5mo ago
66
Security Score
MEDIUM RISK

Below Technology avg (72)

10,000+

Domains scanned

500+

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Domainoptimweb.cz
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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

OptimWeb s.r.o. is a Czech-based company specializing in the creation of modern, responsive websites and custom e-shops tailored to client needs. Their market position is that of a specialized provider offering cloud-hosted, scalable web solutions primarily targeting businesses, entrepreneurs, e-commerce projects, agencies, and specialists. The company emphasizes long-term partnerships, security features such as HTTPS and DNSSEC, and a user-friendly approach to technical solutions. Technically, the website leverages modern technologies including Bootstrap, Google Tag Manager, Hotjar, and is hosted on Amazon Web Services, ensuring good performance and mobile optimization. Security posture is solid with HTTPS and multi-factor authentication mentioned, though explicit security headers and incident response policies are not publicly documented. Privacy compliance is strong with comprehensive privacy and cookie policies and user consent mechanisms. The absence of WHOIS data is a notable gap affecting domain transparency and trust, but the professional website content and client testimonials support the company's legitimacy. Overall, the website scores well on content quality, technical implementation, and privacy compliance, with room for improvement in security best practices and domain registration transparency.

Detected Technologies

JavaScriptGoogle Tag ManagerHotjarGoogle FontsBootstrap CSSAmazon Web Services (hosting)

10 urgent findings need attention

1 critical · 9 high

  • + 2 more findings in the full report below
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Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.

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

5 findings

50/100

GDPR Compliance

3 findings

40/100

NIS2 Compliance

9 findings

2/100

Email Security

1 finding

95/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

OptimWeb operates in the technology and e-commerce sectors, providing custom web and e-shop development services. Their business model focuses on tailored solutions with cloud infrastructure, targeting SMEs and startups in the Czech Republic. The company leverages partnerships with clients and agencies, emphasizing flexibility and long-term collaboration. Revenue streams likely include project-based development and ongoing maintenance. The presence of client testimonials and references indicates a solid reputation and customer satisfaction. The company maintains a professional online presence with clear navigation and comprehensive service offerings. However, the lack of publicly available WHOIS data may warrant further verification for business due diligence. No evidence of subsidiaries or parent companies was found.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a mature security posture with enforced HTTPS, DNSSEC mentioned as standard, and multi-factor authentication for user access. Cookie consent is implemented with granular user controls, supporting GDPR compliance. However, no explicit security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), or X-Frame-Options were detected, which are recommended to enhance protection against common web attacks. There is no publicly available security policy or incident response contact information, which could improve transparency and readiness. No vulnerabilities or exposed sensitive data were identified in the analysis. The use of third-party analytics and tracking tools like Google Analytics and Hotjar is balanced with privacy controls. Overall, the security posture is good but could be strengthened by adopting additional HTTP security headers and publishing security policies.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and enforce HTTP security headers including CSP, HSTS, and X-Frame-Options to mitigate common web vulnerabilities.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

OptimWeb s.r.o.

Description:

Specializujeme se na tvorbu moderních a responzivních webových stránek a e-shopů na míru. Využijte našich služeb pro zajištění bezpečného, rychlého a uživatelsky přívětivého webu, který podpoří růst vašeho podnikání. Optimalizované řešení pro firmy, podnikatele a e-commerce projekty.

Key Services:
custom e-shop and catalog developmentcustom website developmentonepage and microsite development
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
JavaScriptGoogle Tag ManagerHotjarGoogle FontsBootstrap CSSAmazon Web Services (hosting)
Frameworks:
Bootstrap
Performance:

fast

Mobile:

excellent

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • DNSSEC mentioned as standard
  • Multi-factor authentication mentioned
  • Cookie consent banner with granular controls

Analytics & Tracking

Services:
Google AnalyticsHotjar
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Tracking Pixels:
Google Analytics (via GTM)Hotjar
Marketing Tools:
Hotjar
Transparency Level:good

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 rich content and professional design.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

50/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Weak Referrer-Policy configuration

LOW

Current value: "no-referrer-when-downgrade"

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

40/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

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, Google APIs

GDPR Compliance Analysis

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

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

2/100
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

Critical sector without clear security compliance

HIGH

Detected sectors: transport, health, digital

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

95/100
Score

DMARC Partial Enforcement

LOW

DMARC only applies to 90% of messages

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 mx a ip4:81.0.225.44 a:amanita.jed.cz include:servers.mcsv.net include:_spf.elasticemail.com ~all
DKIM Selectors Found
Selector:default(1296-bit rsa)
Selector:k2(1416-bit rsa)
DMARC Details
Policy:reject(90% enforcement)
Aggregate Reports:dmarc@optimweb.cz
Forensic Reports:dmarc@optimweb.cz
MTA-STS Details

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

75/100
Score

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 58 days

Weak SSL Key Length

HIGH

SSL certificate uses 256-bit key, which is considered weak

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:optimweb.cz
Issuer:WE1
Valid Until:12/13/2025 (58 days)
SANs:optimweb.cz, *.optimweb.cz

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:188.114.97.1, 188.114.96.1
AAAA Records:2606:4700:3031::6815:5a23, 2606:4700:3033::ac43:c226
Name Servers:
george.ns.cloudflare.comDNS only
reza.ns.cloudflare.comDNS only
MX Records:
10: amanita.jed.cz

DNSSEC Status

DNSSEC Not Enabled

SPF Analysis

SPF Record:
v=spf1 mx a ip4:81.0.225.44 a:amanita.jed.cz include:servers.mcsv.net include:_spf.elasticemail.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 optimweb.cz compare?

See how optimweb.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 using modern web technologies including Bootstrap for responsive design, Google Fonts for typography, and JavaScript libraries for analytics and user behavior tracking (Google Tag Manager, Hotjar). Hosting is provided by Amazon Web Services, ensuring scalability and reliability. The site demonstrates fast loading times, mobile optimization, and good SEO practices with proper meta tags and structured data (JSON-LD). The CMS appears custom-built, tailored to client needs. There is no evidence of technical debt or outdated libraries. Opportunities exist to improve security headers and formalize security policies. Overall, the technical infrastructure supports a professional and performant web presence aligned with business goals.
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PDF Report & Export

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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

Domainoptimweb.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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