AdminIT s.r.o. · Hospitality · Czech Republic
Medium risk. 4 critical or high findings in Security headers, GDPR outside view and 2 other checks.
A-HOTEL.com is an established online travel agency specializing in worldwide accommodation bookings, offering over 3 million hotels, apartments, and other lodging options across more than 150,000 destinations globally. The platform targets travelers seeking convenient and instant online booking with competitive pricing and a broad selection. The business operates primarily from the Czech Republic under the company AdminIT s.r.o., providing additional services such as car rentals, flights, and group reservations. The website supports multiple languages and currencies, enhancing its global reach. Technically, the website employs a modern JavaScript-based stack with integrations including Google Analytics, Google Tag Manager, and a live chat service (Livechatoo). It supports mobile platforms with dedicated iOS and Android apps. The site demonstrates good SEO practices, mobile optimization, and basic accessibility features. Performance is moderate with room for improvement in loading speed and additional accessibility enhancements. From a security perspective, the site enforces HTTPS with HSTS headers, uses cookie consent mechanisms compliant with GDPR, and avoids exposing sensitive data. However, it lacks several recommended security headers such as Content-Security-Policy and X-Frame-Options, and does not publish a security policy or vulnerability disclosure information. The absence of WHOIS data for the domain is a notable concern, potentially impacting trust and legitimacy verification. Overall, A-HOTEL.com presents a professional and trustworthy platform for accommodation booking with solid technical and privacy compliance foundations. Strategic improvements in security headers, transparency in domain registration, and formal security policies would enhance its security posture and business credibility.
Scanned
NIS2 Art. 21(2)
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.
4 findings rated critical or high. Fix these first.
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.
Controls resources the browser is allowed to load
What to do: Implement a Content-Security-Policy appropriate for your application
These are the privacy signals visitors and data protection authorities look for under GDPR.
GDPR requires clear information about cookie usage
What to do: Add a dedicated cookie policy explaining cookie usage and purposes
TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.
SSL certificate uses 384-bit key, which is considered weak
What to do: Use at least 2048-bit RSA or 256-bit ECC key
DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.
SPF record has permissive policy allowing any server to send email
What to do: Use -all or ~all qualifier for better email security
Need hands-on remediation? Email guard@offseq.com
This scan found 20 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.
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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.
Each check with its score, findings and the evidence it collected.
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
Not counted
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.
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
Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.
Leaked records that mention a-hotel.com, from OffSeq Breach.
3 subdomains affected
See the 10 newest leaked credentials
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Breach keeps ingesting new leaks, so these numbers can grow between scans.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Automated reading of the public site. Ratings are indicative.
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
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