Skip to main content

Security report for profesia.cz

Profesia, spol. s r. o. · Other · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

68/100

Risk levelMedium

0–100, higher is better. How it is calculated

Profesia.cz is a leading Czech job portal operated by Profesia, spol. s r. o., affiliated with the Alma Career group. The website offers comprehensive job listings, CV creation tools, career advice, salary comparisons, and online courses, targeting job seekers and employers primarily in the Czech Republic. The site is professionally designed, mobile-optimized, and provides a rich user experience with clear navigation and relevant content. Technically, it employs modern web technologies including Vue.js, Bootstrap, and integrates analytics and advertising tools such as Google Tag Manager and Microsoft Clarity. Security posture is solid with HTTPS enforced and cookie consent mechanisms in place, though some security headers could be improved. Privacy compliance is strong, with GDPR-aligned policies and transparent cookie management. The absence of WHOIS data limits domain registration trust analysis, but the website's affiliation with Alma Career and professional presentation support its legitimacy. Overall, Profesia.cz represents a mature, trustworthy online employment platform with good technical and security standards.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: 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

7 findings rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

  2. 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"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

Need hands-on remediation? Email guard@offseq.com

Keep watching profesia.cz

This scan found 19 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.

Billed monthly to your card. Cancel anytime. See sample alerts.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

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
77
Security headers
20
Email security
90
DNS health
80
Network security
100
GDPR outside view
40
Average
68

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

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Profesia.cz holds a strong market position as a major job portal in the Czech Republic, supported by the Alma Career group which operates multiple regional job portals and career services. Its business model revolves around providing job search services, employer listings, and value-added career resources such as CV creation and salary comparison. The site targets a broad audience of job seekers and employers, leveraging partnerships with salary comparison sites and online education platforms. The presence of extensive job offers and top employer listings indicates a robust revenue stream likely based on job posting fees and premium services. The integration of multiple analytics and marketing tools suggests a data-driven approach to user engagement and monetization. The company maintains a consistent brand identity and professional content, reinforcing trust and market credibility.

Security posture

The website demonstrates a good security posture with mandatory HTTPS usage and a cookie consent mechanism that complies with GDPR requirements. It employs modern JavaScript frameworks and libraries, with no visible exposure of sensitive data or vulnerable components in the HTML source. However, explicit security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options are not clearly present and should be implemented to enhance protection against common web attacks. No incident response or security policy information is publicly available, which could be improved to increase transparency and readiness. The use of third-party scripts and ad networks is managed carefully, but continuous monitoring is recommended to mitigate supply chain risks. Overall, the site is secure for typical user interactions but could benefit from enhanced header policies and published security practices.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen defense against web vulnerabilities.
  2. Publish a clear security policy and incident response plan accessible to users and partners to improve transparency and preparedness.
  3. Regularly audit and update third-party scripts and libraries to avoid introducing vulnerabilities through dependencies.
  4. Enhance contact information availability, including dedicated security and abuse contacts, to facilitate communication and trust.
  5. Maintain and update privacy and cookie policies to reflect evolving regulations and best practices, ensuring ongoing GDPR compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Profesia, spol. s r. o.
Description
Práce si vás teď najde sama. Nepropásněte nejnovější nabídky práce. Získejte denně akutalizovaný seznam pro volná pracovní místa a nabídky na zaměstnání.
Key services
Job search, CV creation, Job alerts by email, Career information, Salary comparison, Online courses, Blog about work
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery, Bootstrap, Vue.js, Google Tag Manager, Google Fonts, LiveAgent chat, Revive Adserver
Frameworks
Bootstrap, Vue.js
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with granular controls
  • No exposed sensitive data in HTML
  • Use of secure external scripts

Analytics and tracking

Services
Google Analytics (via GTM), Microsoft Clarity, Seznam.cz tracking
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Revive Adserver
Tracking pixels
Microsoft Clarity, Seznam.cz tracking
Marketing tools
LiveAgent chat
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is a professional job portal targeting Czech Republic job seekers and employers.
  2. Content is rich, well-structured, and localized in Czech language.
  3. Strong affiliation with Alma Career group, indicating corporate backing.
  4. No direct contact emails or phone numbers found on homepage; contact likely via separate pages or portals.
  5. Cookie consent and privacy policies are implemented with GDPR compliance.
  6. No WHOIS data available, limiting domain registration trust analysis.
  7. Use of modern web technologies and analytics tools.
  8. No signs of adult or questionable content.
  9. No WAF or blocking mechanisms detected.
Technical notes

Notes

The website uses a modern technology stack with Vue.js for frontend interactivity, Bootstrap for responsive design, and jQuery for legacy support. It integrates Google Fonts for typography and Google Tag Manager for analytics and marketing tag management. The presence of LiveAgent chat and Revive Adserver indicates advanced user engagement and monetization strategies. Performance is moderate with asynchronous loading of scripts and preconnect hints for fonts. Mobile optimization is good with responsive layouts and accessible navigation. SEO is supported by proper meta tags, canonical links, and structured navigation. No CMS is explicitly detected, suggesting a custom or proprietary platform. Hosting provider details are not disclosed. Overall, the technical implementation is solid with room for performance tuning and enhanced accessibility features.
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.

Retrieved 2026-10-25

Earlier scans of this domain

  1. 69/100Medium26 findingsView report
Reviews of this site

Share your experience with profesia.cz. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

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

Community rating

No published reviews yet. Be the first to review profesia.cz.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist 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.