Skip to main content

Is onlinelab.cz a Scam? Security Check Results

onlinelab.cz Security Report Summary

onlinelab.cz received a security score of 29 out of 100 in Guard's comprehensive security analysis, classified as "Potentially Unsafe". onlinelab.cz operates in the Technology industry in Czech Republic.

Online lab is a small Czech Republic based freelance web development collective founded in 2019. The website presents a professional and clean design using modern technologies such as Bootstrap and Google Fonts. The business focuses on collaborative web development services provided by over 20 specialists. The domain registration data aligns well with the business founding date and hosting provider, supporting legitimacy. However, the site lacks critical compliance documents such as privacy and cookie policies, and no contact email or forms are provided, limiting user engagement options. Technically, the website uses a modern front-end stack with Bootstrap 5 and Google Fonts, indicating a moderate level of digital maturity. The site appears mobile optimized and has good design and navigation clarity. However, no CMS or advanced platforms are detected, suggesting a simpler infrastructure. Performance is moderate, and accessibility is basic. Security posture is weak due to lack of visible HTTPS confirmation, absence of security headers, and no published security policies or incident response information. From a security perspective, the website does not expose any obvious vulnerabilities or sensitive data but lacks essential security best practices and compliance documentation. The absence of privacy and cookie policies and no GDPR compliance indicators are notable gaps. No analytics or tracking scripts are detected, which reduces privacy concerns but also limits business intelligence capabilities. Overall, the website is functional and professional for a small freelance collective but requires improvements in security, privacy compliance, and contact options to enhance trust and user confidence. Strategic recommendations include implementing HTTPS, publishing privacy and cookie policies, adding security headers, and providing clear incident response contacts.

The security scan identified 33 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: HTML5, CSS3, Bootstrap 5, Google Fonts.

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.

onlinelab.cz favicon

Is onlinelab.cz Safe? Security Analysis for Online lab

https://onlinelab.cz

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

TechnologyCzech Republicsmall
HTML5CSS3Bootstrap 5Google Fonts
Analyzed 7/13/2025Completed 6:20:40 PM8mo ago
29
Security Score
HIGH RISK

Below Technology avg (72)

10,000+

Domains scanned

500+

Security teams trust us

EveryPay

Secure checkout

Instant

Reports delivered

Professional PDF & Marketing Data

Get the professional PDF report for onlinelab.cz

Export this security analysis as a professional PDF document, receive it via email, and access marketing intelligence data including contact emails and phone numbers. One-time purchase for lifetime access.

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

Domainonlinelab.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

Online lab is a small Czech Republic based freelance web development collective founded in 2019. The website presents a professional and clean design using modern technologies such as Bootstrap and Google Fonts. The business focuses on collaborative web development services provided by over 20 specialists. The domain registration data aligns well with the business founding date and hosting provider, supporting legitimacy. However, the site lacks critical compliance documents such as privacy and cookie policies, and no contact email or forms are provided, limiting user engagement options. Technically, the website uses a modern front-end stack with Bootstrap 5 and Google Fonts, indicating a moderate level of digital maturity. The site appears mobile optimized and has good design and navigation clarity. However, no CMS or advanced platforms are detected, suggesting a simpler infrastructure. Performance is moderate, and accessibility is basic. Security posture is weak due to lack of visible HTTPS confirmation, absence of security headers, and no published security policies or incident response information. From a security perspective, the website does not expose any obvious vulnerabilities or sensitive data but lacks essential security best practices and compliance documentation. The absence of privacy and cookie policies and no GDPR compliance indicators are notable gaps. No analytics or tracking scripts are detected, which reduces privacy concerns but also limits business intelligence capabilities. Overall, the website is functional and professional for a small freelance collective but requires improvements in security, privacy compliance, and contact options to enhance trust and user confidence. Strategic recommendations include implementing HTTPS, publishing privacy and cookie policies, adding security headers, and providing clear incident response contacts.

Detected Technologies

HTML5CSS3Bootstrap 5Google Fonts

17 urgent findings need attention

3 critical · 14 high

  • + 9 more findings in the full report below
Continuous monitoring

Keep onlinelab.cz under constant watch

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

25 €
per month · billed securely via EveryPay
Less than 1 € / day — cheaper than a single incident response hour

Cancel anytime. Alerts sent to the contacts you choose. Unlock the full report to view historical timelines and alerts.

Purchase to access the monitoring timeline, JSON diffs, alert history, and PDF export for onlinelab.cz.

Security Headers

8 findings

15/100

GDPR Compliance

5 findings

10/100

NIS2 Compliance

9 findings

2/100

Email Security

6 findings

40/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The business operates as a small freelance web development collective in the Czech Republic, leveraging a network of over 20 specialists. Its market positioning is local and niche, focusing on collaborative website creation services. The business model is service-oriented, relying on direct client engagements rather than automated platforms or marketplaces. Revenue streams likely come from project-based contracts. The target customer segment includes small to medium businesses or individuals seeking professional web development. There is no evidence of partnerships or subsidiaries. The company branding is consistent and professional, but trust indicators such as certifications or testimonials are absent. Growth indicators are limited due to minimal online presence beyond the website.

Security Posture Analysis

Comprehensive Security Assessment

The current security posture is basic and lacks maturity. No HTTPS confirmation was found in the provided data, which is a critical security gap. Security headers are absent, and no vulnerability disclosure or incident response policies are published. The site does not collect user data via forms, reducing attack surface but also limiting engagement. There is no evidence of compliance with GDPR or other data protection regulations. The lack of privacy and cookie policies further weakens compliance posture. No analytics or tracking scripts reduce privacy risks but also limit monitoring capabilities. Overall, the security risk is moderate due to missing best practices but no immediate vulnerabilities detected.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement HTTPS with a valid SSL certificate to secure all communications.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Description:

Tvorba webových stránek od spolupracujících freelancerů (20+ specialistů)

Key Services:
web developmentcollaborative freelancer services
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
HTML5CSS3Bootstrap 5Google Fonts
Frameworks:
Bootstrap
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

basic

Security Assessment

Security Score:
30/100

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:poor

Advertising & Marketing

Transparency Level:poor

Website Quality Assessment

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

Key Observations

1

Website is a small Czech freelance web development collective.

Get this report delivered to your inbox

Receive a summary of the onlinelab.cz security findings by email. Quick and easy to share with decision makers.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

15/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

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

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 APIs

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
phone

🛡️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, digital

Need this report as a PDF?

Download the complete onlinelab.cz security analysis as a professional PDF. Share it with your team, clients, or stakeholders.

📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

40/100
Score

No SPF record found

HIGH

SPF helps prevent email spoofing

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

No email authentication configured

CRITICAL

Domain is vulnerable to email spoofing

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

🏆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:46.28.106.154
AAAA Records:2a02:2b88:1:4::c2
Name Servers:
ns.wedos.comDNS only
ns.wedos.czDNS only
ns.wedos.euDNS only
ns.wedos.netDNS only
MX Records:
1: wes1-mx1.wedos.net
1: wes1-mx2.wedos.net
10: wes1-mx-backup.wedos.net
SOA:Serial: 2025050202, TTL: 3600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:85ms

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

20/100
Score

High-Risk Service Exposed: FTP

HIGH

Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

How does onlinelab.cz compare?

onlinelab.cz scores below average. Browse similar domains to see how competitors handle security.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website uses a modern front-end technology stack including Bootstrap 5 and Google Fonts, ensuring responsive design and good typography. The HTML structure is valid and includes meta viewport for mobile optimization. No CMS or backend platform was detected, indicating a likely static or custom-built site. Hosting is provided by WEDOS, a known Czech hosting provider. Performance is moderate with no heavy scripts or tracking detected. Accessibility is basic but could be improved with ARIA attributes and better semantic markup. SEO optimization is minimal with no Open Graph or structured data present. There is an opportunity to enhance technical SEO and accessibility for better reach and compliance.
Professional PDF & Marketing Data

Download the onlinelab.cz report as PDF

Get the complete analysis in a shareable PDF format, delivered instantly to your email with lifetime access.

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

Domainonlinelab.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

Want OffSeq to fix this?

Book a 30-minute remediation call

Our security engineers can resolve the high-severity findings identified in this report — from SSL misconfigurations and missing headers to compliance gaps and infrastructure hardening.

OffSeq provides end-to-end cybersecurity services: penetration testing, vulnerability remediation, compliance consulting, and continuous monitoring. View all services

Scan your own website

Liked the onlinelab.cz report? Run the same comprehensive security analysis on your domain — free, instant, and no sign-up required.

Or browse our directory of >10,000 scanned websites.

⭐ Verified Community Reviews

What others say about onlinelab.cz

Share your experience to help others make informed decisions. We verify every review by email and publish it once our moderation team approves it.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

out of 5

0 reviews published

Loading reviews…

How did we do?

Your feedback directly shapes our roadmap. Rate the quality of this report, leave an optional comment, and let us know if you want our security specialists to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.

Analyze Another Website