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Security report for feiyijiasuqi.com

Technology · China

Medium risk. 8 critical or high findings in Email security, Security headers and 2 other checks.

Security score

60/100

Risk levelMedium

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

The website feiyijiasuqi.com operates as a software download platform specializing in network acceleration tools and VPN-like services primarily targeting Chinese users seeking to access foreign internet content. The site offers multiple accelerator software options for Android and Apple platforms, emphasizing ease of use and free or trial-based access. The business model appears to rely on software promotion and possibly advertising revenue, with a small-scale operation founded around late 2022. Technically, the site is built on the ThinkPHP framework with jQuery 1.11.1 and Unslider for UI components. It uses Cloudflare DNS but lacks visible HTTPS enforcement and security headers, indicating moderate technical maturity with room for improvement in security and performance. The site is moderately optimized for mobile and SEO but lacks advanced accessibility features. From a security perspective, the absence of HTTPS enforcement, security headers, privacy and cookie policies, and contact information for incident response or data protection officers highlights significant compliance and security gaps. The use of Matomo analytics without cookie consent further indicates privacy compliance issues. No WAF or blocking mechanisms were detected, and the site content is fully accessible. Overall, the site scores moderately low on AI evaluation due to security and privacy shortcomings, basic content quality, and limited business credibility signals. Strategic improvements in security posture, privacy compliance, and transparency would enhance trust and user confidence.

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

8 findings rated critical or high. Fix these first.

  1. 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

  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';…

  3. 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

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

Keep watching feiyijiasuqi.com

This scan found 25 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
65
Security headers
15
Email security
60
DNS health
70
Network security
100
GDPR outside view
50
Average
60

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

Feiyijiasuqi.com positions itself in the technology sector as a niche provider of network acceleration software, catering to users needing to bypass regional restrictions and improve internet speed. Its competitive advantage lies in offering multiple recommended accelerator apps with trial or free versions. The business model is likely based on software downloads and advertising partnerships, as evidenced by numerous external links to related accelerator sites. The target market is individual users in China seeking VPN and acceleration solutions. Growth indicators are limited due to lack of visible corporate information or certifications. The partnership ecosystem includes various related accelerator and software domains, suggesting a loosely connected network of similar service providers.

Security posture

The website exhibits a low to moderate security maturity level. Key vulnerabilities include lack of HTTPS enforcement, absence of standard security headers, no published privacy or cookie policies, and no incident response contact information. These gaps expose users to potential data interception and privacy risks. The use of an outdated jQuery version may also pose security risks if not properly patched. The site does not demonstrate compliance with GDPR or other data protection regulations. Incident response readiness appears minimal due to missing contact channels. Overall, the security culture and practices require significant enhancement to meet industry standards and protect user data effectively.

Recommendations

  1. Implement HTTPS with a valid SSL certificate and enforce HTTPS redirects site-wide.
  2. Add essential security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Publish comprehensive privacy and cookie policies and implement a cookie consent mechanism.
  4. Provide clear contact information for security incidents and designate a data protection officer.
  5. Update JavaScript libraries to current secure versions and conduct regular security audits.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
提供加速器软件下载服务，主要面向需要访问国外网络内容的用户，提供一键连接外网的加速器工具，支持安卓和苹果平台，包含多个加速器软件推荐和下载。
Key services
加速器软件下载, 加速器推荐, 加速器试用
Content quality
basic
Branding
moderate

Technology

Stack
jQuery 1.11.1, Unslider, Matomo Analytics, ThinkPHP Framework, Cloudflare DNS
Frameworks
ThinkPHP
Platforms
Web
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
30/100

Analytics and tracking

Services
Matomo
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Matomo
Transparency
poor

Site quality

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

Key observations

  1. Website provides VPN/accelerator software downloads targeting Chinese users.
  2. No privacy, cookie, or terms of service policies found.
  3. No contact information or security policies published.
  4. Uses ThinkPHP framework and jQuery 1.11.1, indicating somewhat outdated tech stack.
  5. No HTTPS enforcement or security headers detected in provided data.
  6. Multiple external links to related accelerator and software sites.
  7. Basic design and navigation with moderate branding consistency.
  8. No adult or explicit content detected; content is safe for general audiences.
  9. Matomo analytics used for tracking without visible cookie consent.
  10. No WAF or blocking mechanisms detected; content fully accessible.
Technical notes

Notes

The website is built on the ThinkPHP framework with a front-end relying on jQuery 1.11.1 and Unslider for carousel functionality. The technology stack is somewhat outdated, which may introduce technical debt and security risks. Hosting details are obscured behind Cloudflare DNS, but no CDN or advanced performance optimization is evident. The site has moderate loading performance and basic mobile optimization. SEO is supported by meta tags but lacks advanced structured data or Open Graph tags. Accessibility features are minimal. There is an opportunity to modernize the tech stack, improve performance, and enhance security configurations to reduce operational risks.
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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