Skip to main content

Security report for restaurace-alvi.cz

ALVI, spol. s r. o. · Hospitality · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Email security and 3 other checks.

Security score

53/100

Risk levelMedium

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

Restaurace ALVI is a small hospitality business located in Ostrava, Czech Republic, specializing in traditional Czech cuisine, tank beer, and accommodation services. The website presents a professional and content-rich platform targeting local residents and tourists seeking authentic Czech dining experiences and lodging near the city center. The business emphasizes event hosting capabilities and offers multiple banquet rooms and accommodation options. Technically, the website uses modern JavaScript libraries, Bootstrap, and Google Analytics, and is built on the Eliška CMS platform. It is mobile-optimized with good SEO practices. Security posture is solid with HTTPS and cookie consent mechanisms, though it lacks some security headers and formal security policies. WHOIS data is unavailable, which slightly reduces trust but does not detract significantly from the business credibility given the clear contact information and consistent content. Overall, the site is well-maintained and trustworthy for its business domain.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
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

8 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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  2. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. 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 X-Frame-Options header

      Prevents clickjacking attacks

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

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

Keep watching restaurace-alvi.cz

This scan found 23 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
72
Security headers
65
Email security
60
DNS health
75
Network security
20
GDPR outside view
25
Average
53

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

The company operates in the hospitality sector with a focus on traditional Czech food and beverage services combined with accommodation. Its market positioning is local and community-oriented, leveraging traditional recipes and tank beer to differentiate itself. Revenue streams likely include restaurant sales, event hosting fees, and lodging charges. The target customer segments include local residents, tourists, and corporate clients seeking event spaces. The website indicates a stable business with a history since 1995, suggesting established operations. Partnerships with local suppliers and use of recognized beer brands like Radegast enhance its market credibility. The business model is straightforward, focusing on quality food, beverage, and hospitality services with additional event hosting capabilities.

Security posture

The website demonstrates a moderate to good security maturity level. HTTPS is enforced, and a cookie consent mechanism is implemented, indicating GDPR compliance awareness. However, the absence of security headers such as Content-Security-Policy and X-Frame-Options is a gap that could be exploited. No incident response or vulnerability disclosure information is provided, which limits transparency in security management. No exposed sensitive data or vulnerable libraries were detected in the HTML content. The use of third-party analytics is balanced with user consent. Overall, the security posture is adequate for a small hospitality business but could be improved by implementing additional security headers and publishing security policies.

Recommendations

  1. Implement HTTP security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Publish a security policy or incident response contact information to improve transparency and preparedness.
  3. Add a vulnerability disclosure or security.txt file to facilitate responsible reporting of security issues.
  4. Regularly audit third-party libraries and scripts to ensure no vulnerabilities are introduced.
  5. Enhance accessibility features to improve compliance and user experience for all visitors.

Contact details published on the site

Addresses
Legal name
ALVI, spol. s r. o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ALVI, spol. s r. o.
Description
Restaurace ALVI offers traditional Czech cuisine and excellent Czech beer, provides accommodation near Ostrava city center with private parking. It has a history since 1995 and offers daily menus, thematic feasts, and event hosting including family celebrations, corporate events, and training sessions. The restaurant also offers accommodation in the same building.
Key services
Restaurant dining with traditional Czech cuisine, Daily menu offerings, Event and banquet room rental, Accommodation in the same building
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.7.1, jQuery UI 1.13.2, Slick Carousel, Lightbox, Google Fonts (Poppins, Bakbak One), Google Analytics (gtag.js and legacy ga.js), Custom JavaScript and CSS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics (gtag.js and legacy ga.js)
Tracking level
moderate
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content in Czech language.
  2. No WHOIS data available, which is unusual but not necessarily malicious.
  3. Clear contact information including phone, email, and physical address provided.
  4. Cookie consent banner and privacy policy present, indicating GDPR awareness.
  5. No terms of service or security policy pages found.
  6. No incident response or vulnerability disclosure information present.
  7. Use of modern JavaScript libraries and Google Analytics for tracking.
  8. No security headers detected in HTML source; potential improvement area.
  9. No suspicious or malicious content detected.
  10. Website is focused on hospitality services with traditional Czech cuisine and accommodation.
Technical notes

Notes

The website is built using a combination of modern front-end technologies including jQuery, Bootstrap 5, Slick Carousel, and Lightbox, hosted on a CMS platform called Eliška. It uses Google Fonts for typography and integrates Google Analytics for visitor tracking. The site is mobile responsive and has good SEO metadata including keywords and description tags. Performance is moderate with asynchronous loading of scripts and optimized images. There is no evidence of outdated or vulnerable libraries in use. The site lacks advanced frameworks but is sufficient for its business purpose. Technical risks are low but could be mitigated further by improving security headers and accessibility compliance.
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

Reviews of this site

Share your experience with restaurace-alvi.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 restaurace-alvi.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.