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Security report for niurensheji.com

Other · N/a

Partial score · DNS & email only

42/100

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

The analyzed URL corresponds to a Chrome internal error page (chrome-error://chromewebdata/) which serves as an offline or error display within the browser itself. The content is not a public website but a built-in error page featuring the Chrome Dinosaur game. Consequently, no business-related content, contact information, or policies are present. The technical infrastructure is limited to embedded JavaScript and CSS for the game and error display, with no external hosting or CMS detected. Security posture is minimal due to the nature of the page, with no security headers or policies applicable. Overall, this is not a website but a browser internal page, thus no meaningful risk or compliance assessment applies.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
Checks completed
6of 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

      No HTTPS encryption

      GDPR requires appropriate security measures for personal data

      What to do: Implement SSL/TLS certificate for HTTPS

    • 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. 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. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • Critical

      No HTTPS Encryption

      Website does not use HTTPS encryption, making all data transmission vulnerable to interception

      What to do: Implement SSL/TLS certificate and redirect all HTTP traffic to HTTPS

  4. DNS health

    DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.

    • Critical

      DNS Resolution Failed

      Unable to resolve domain A records

      What to do: Verify domain is properly configured and not expired

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

Keep watching niurensheji.com

This scan found 16 issues across 5 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

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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
0
Email security
60
DNS health
25
Network security
100
GDPR outside view
25
Average
42

Not counted

  • Security headers: did not complete in this scan.
  • 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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention niurensheji.com, from OffSeq Breach.

No leaked records found

Breach holds no records for niurensheji.com right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

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

Business context

Business profile

No business intelligence can be derived from this content as it is not a commercial or organizational website. There is no market positioning, business model, or services information. The page is purely a browser error interface with embedded game functionality.

Security posture

Security considerations for this page are limited to the browser's internal handling. No external security policies, incident response contacts, or certifications are present. The page does not expose sensitive data or forms. The security score is low due to lack of applicable content but no vulnerabilities are evident.

Recommendations

  1. Ensure that public-facing websites are properly accessible and not replaced by internal error pages.
  2. Implement and publish privacy and cookie policies on actual websites.
  3. Provide clear contact and incident response information on public sites.
  4. Use security headers and HTTPS on all public web properties.
  5. Maintain clear separation between browser internal pages and public web content.
Site observations

Automated reading of the public site. Ratings are indicative.

None detected. Content is a Chrome internal error page (chrome-error://chromewebdata/) indicating no external website content is accessible. This is not a WAF or security challenge page but a browser error page. These observations may be incomplete. For a fuller analysis, contact guard@offseq.com.

Business

Description
No business description or commercial content found. The page content is a Chrome offline error page with embedded Chrome Dinosaur game scripts and styles.
Content quality
poor
Branding
inconsistent

Technology

Stack
JavaScript, HTML5 Canvas, CSS3, Web Audio API
Platforms
Google Chrome Browser
Performance
fast
Mobile
good
Accessibility
good
SEO
poor

Security

Observed score
30/100

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

Design
poor
User experience
poor
Content relevance
poor
Navigation
poor
Professionalism
poor
Trustworthiness
low

Key observations

  1. The URL is a Chrome internal error page (chrome-error://chromewebdata/), not a public website.
  2. The content is the Chrome offline error page with embedded Chrome Dinosaur game scripts and styles.
  3. No business, contact, or policy information is present.
  4. No external links, forms, or social media links found.
  5. No privacy, cookie, or security policies detected.
  6. No WHOIS data provided for domain 'chromewebdata'.
  7. No SEO or marketing related content present.
  8. No advertising or analytics scripts detected.
  9. The page is not accessible as a normal website; it is a browser error page.
Technical notes

Notes

The page uses standard HTML5, CSS3, and JavaScript technologies to render the Chrome Dinosaur game and error messages. It leverages Canvas and Web Audio APIs for game graphics and sounds. There is no CMS or external hosting information. The page is optimized for mobile and desktop with responsive design. Performance is fast given the minimal content. No SEO or analytics scripts are present.
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

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