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Security report for 18183.com

18183 · Media · N/a

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

Security score

63/100

Risk levelMedium

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

18183.com is a Chinese gaming media portal focused primarily on mobile games, offering news, game guides, community features, and promotional content such as game gift packs. The site targets mobile game players and enthusiasts, providing a comprehensive content hub with a professional design and good mobile optimization. Technically, the site uses common web technologies including jQuery, Swiper.js for UI components, and integrates Baidu and CNZZ analytics for user tracking. Security posture is adequate with HTTPS enforced and some security headers present, but lacks advanced headers like CSP or X-Frame-Options. Privacy and cookie policies are not found, indicating potential compliance gaps. WHOIS data is unavailable publicly, which reduces transparency and trustworthiness, though the site content and structure appear legitimate and professional. Overall, the site is functional and content-rich but would benefit from improved privacy compliance and enhanced security headers.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 100 · Medium
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. 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';…

  2. GDPR outside view

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

    • 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 Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

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

Keep watching 18183.com

This scan found 24 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.

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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
67
Security headers
15
Email security
70
DNS health
75
Network security
100
GDPR outside view
50
Average
63

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 website operates as a content and advertising portal in the gaming media sector, focusing on mobile gaming news and community engagement. It leverages affiliate marketing through external game links and ad networks common in the Chinese market. The presence of partner domains in the top navigation suggests a network of related gaming sites under common or affiliated ownership. The business model relies on advertising revenue and user engagement through curated content and game promotions. The site is positioned as a medium-sized player in the Chinese gaming media landscape, with a consistent brand and good content quality but limited publicly available corporate information.

Security posture

The site enforces HTTPS and includes some security headers, but lacks comprehensive security header implementation such as Content Security Policy and X-Frame-Options. No sensitive data exposure or vulnerable libraries were detected in the analyzed content. The absence of privacy and cookie policies indicates compliance risks, especially under GDPR or similar regulations. No incident response or security contact information is provided, which limits transparency in security governance. Overall, the security posture is moderate but could be improved with better header policies and privacy compliance.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie consent mechanism to improve compliance and user trust.
  2. Add security headers including Content Security Policy (CSP), X-Content-Type-Options, and X-Frame-Options to enhance protection against common web attacks.
  3. Publish clear contact information including security incident response contacts to improve transparency and readiness.
  4. Regularly audit third-party scripts and advertising networks to minimize security risks from external content.
  5. Consider WHOIS privacy transparency or provide corporate information on the site to improve legitimacy and trust.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
18183
Description
18183游戏网是面向手机游戏玩家的综合门户，提供有趣有态度的最新手游内容。汇聚手游社区、热门手游礼包，新游、泛娱乐、手游排行榜等，让你Get最新手游、分享你的热辣点评。
Key services
手游资讯, 手游礼包, 手游社区, 手游排行榜, 游戏攻略
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Swiper.js, Baidu Analytics, CNZZ Analytics, JavaScript, CSS
Platforms
PC, Mobile (responsive design)
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No visible sensitive data exposure
  • No obvious vulnerable libraries detected

Analytics and tracking

Services
Baidu Analytics, CNZZ Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Ad networks
Baidu Ads, CNZZ, Changyan Sohu
Tracking pixels
Baidu Analytics pixel, CNZZ tracking pixel
Marketing tools
Baidu Analytics, CNZZ Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is a comprehensive Chinese mobile gaming portal with news, guides, and community features.
  2. No WHOIS data available publicly, which is unusual and reduces transparency.
  3. No explicit privacy, cookie, or terms of service policies found in the main HTML content.
  4. No direct contact emails or phone numbers found on the main page.
  5. Uses multiple third-party analytics and advertising networks common in Chinese web ecosystem.
  6. Mobile optimized with responsive design and mobile redirection.
  7. No WAF or blocking detected; site fully accessible.
  8. No visible security policy or incident response information.
  9. Advertising is prominent but typical for content portals.
  10. No suspicious or malicious indicators found in content or linked domains.
Technical notes

Notes

The website uses a standard web technology stack with jQuery and Swiper.js for UI interactions, and integrates Baidu and CNZZ analytics for tracking. The site is mobile optimized with responsive design and redirects mobile users to a dedicated mobile subdomain. Performance is moderate with multiple external scripts and advertising content that may impact load times. SEO is supported by proper meta tags, Open Graph, and JSON-LD structured data. Accessibility is basic but could be improved. Hosting provider and CMS are not explicitly identified. Overall, the technical implementation is solid but could benefit from performance optimization 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

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