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Security report for elecfans.com

电子发烧友 · Technology · China

Medium risk. 7 critical or high findings in SSL/TLS, Security headers and 1 other check.

Security score

50/100

Risk levelMedium

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

电子发烧友 is a leading Chinese electronics technology platform providing comprehensive technical, industry, and supply chain information along with an active online community for electronic R&D engineers and developers. The platform is part of the 华秋集团 ecosystem, which includes PCB manufacturing, SMT services, and electronic component procurement. The website offers rich content including news, technical articles, videos, webinars, and design resources, serving a large audience in the electronics sector. Technically, the site uses modern web technologies and integrates multiple analytics and advertising services, with good mobile optimization and SEO. However, the absence of WHOIS registration data and lack of explicit privacy and cookie policies reduce trust and privacy compliance scores. Security headers are not detected, indicating room for improvement in security posture. Overall, the site is professional and content-rich but should enhance transparency and security practices.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
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. 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

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  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 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

    • 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 elecfans.com

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  • 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
Security headers
25
Email security
60
DNS health
80
Network security
100
GDPR outside view
35
Average
50

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 platform holds a strong market position in China's electronics industry as a comprehensive resource and community hub. Its business model combines content provision with supply chain and manufacturing services under the 华秋集团 umbrella. The ecosystem includes multiple subsidiaries offering PCB fabrication, SMT, component sales, and certification services, creating a vertically integrated service offering. The target customers are electronic engineers, developers, and industry professionals. The site demonstrates strong branding consistency and trust signals through partnerships and active community engagement. Growth is supported by frequent technical events, webinars, and contests. Strategic partnerships and a broad content base position the company well for continued leadership in the Chinese electronics technology market.

Security posture

The website employs HTTPS and integrates standard analytics and advertising scripts but lacks visible security headers such as CSP, HSTS, or X-Frame-Options, which are recommended for enhanced protection. No sensitive data exposure or vulnerable libraries were detected in the HTML content. The absence of published security policies, incident response contacts, or vulnerability disclosure mechanisms indicates limited transparency in security governance. Privacy compliance is minimal, with no clear GDPR or cookie consent mechanisms observed. The security posture is moderate but could be significantly improved by implementing security headers, publishing privacy and security policies, and establishing incident response channels.

Recommendations

  1. Implement and enforce security headers including Content Security Policy, HSTS, and X-Frame-Options to mitigate common web vulnerabilities.
  2. Publish comprehensive privacy and cookie policies with clear user consent mechanisms to improve privacy compliance and user trust.
  3. Establish and publicize an incident response and vulnerability disclosure process to enhance security transparency and readiness.
  4. Conduct regular security audits of third-party scripts and dependencies to prevent introduction of vulnerabilities.
  5. Enhance accessibility features and provide detailed contact information including company addresses and verified emails to improve business credibility.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
电子发烧友
Description
电子发烧友网联手全球半导体产业领先企业，为中国电子研发工程师及开发者，提供全面的技术、产业和供应链资讯和在线社区交流服务的平台。
Key services
技术资料, 产业资讯, 供应链服务, 在线社区交流, 技术视频, 在线研讨会, 设计资源, 企业号生态平台
Content quality
excellent
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, jQuery, Swiper.js, Google Analytics, Google Tag Manager, Baidu Analytics, OpenX Advertising
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
60/100
Good practices seen
  • Use of HTTPS (implied by URLs)
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Baidu Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
OpenX
Tracking pixels
Baidu Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is a comprehensive Chinese electronics technology platform with rich content and community features.
  2. No WHOIS data available, which is unusual and reduces trust score.
  3. No explicit privacy, cookie, or terms of service pages detected in the provided content.
  4. Contact phone number is present and clearly labeled.
  5. Multiple external trusted domains linked, including partner and subsidiary sites.
  6. Use of multiple analytics and advertising scripts indicates moderate user tracking.
  7. No security headers or explicit security policies detected in HTML content.
  8. Mobile optimization and SEO appear good based on meta tags and viewport settings.
  9. No adult or questionable content detected; content is safe for general audiences.
Technical notes

Notes

The website uses a modern tech stack including HTML5, CSS3, JavaScript, jQuery, and Swiper.js for UI components. It integrates Google Analytics, Google Tag Manager, and Baidu Analytics for user tracking and OpenX for advertising. The site is mobile responsive with appropriate viewport settings and meta tags for SEO. However, no CMS or hosting provider information is explicitly detected. Performance is moderate with multiple third-party scripts that may impact load times. Accessibility is basic and could be improved. The technical infrastructure supports a large content and community platform but would benefit from enhanced security configurations and privacy 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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