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Security report for qingwk.com

轻微课 · Education · China

Medium risk. 5 critical or high findings in Security headers and GDPR outside view.

Security score

63/100

Risk levelMedium

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

轻微课 is a professional Chinese online education platform specializing in anime, manga, and illustration training courses. It offers a wide range of paid and free courses, including specialized training classes, self-study sections, and coaching services. The platform targets art enthusiasts and learners at various skill levels, providing comprehensive educational content and community engagement. Technically, the website employs modern web technologies such as Vue.js, Element UI, and integrates multiple analytics and marketing tools, ensuring a responsive and user-friendly experience across devices. Security posture is solid with HTTPS enforcement and basic security headers, though there is room for improvement in explicit security policies and cookie consent mechanisms. Overall, the platform demonstrates a mature digital presence with strong SEO and marketing integration, though the lack of publicly available WHOIS data slightly impacts trust transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 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

5 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 Cookie Policy found

      GDPR requires clear information about cookie usage

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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

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

Keep watching qingwk.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.

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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
75
Security headers
15
Email security
70
DNS health
65
Network security
100
GDPR outside view
53
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 platform holds a strong market position in the Chinese online art education sector, leveraging a broad course catalog and active user engagement. Its business model centers on online course sales and community-driven learning, supported by marketing partnerships and content syndication. The presence of ICP and public security filings indicates regulatory compliance in China. The company maintains active social media channels on Weibo and Bilibili, enhancing brand visibility. However, the absence of detailed registrant information and physical contact details suggests a primarily digital-first operation with limited offline presence. Growth indicators include frequent content updates, user testimonials, and a diversified course offering catering to both beginners and advanced learners.

Security posture

The website enforces HTTPS and includes several security headers, contributing to a good security baseline. It uses captcha mechanisms to protect forms and avoids exposing sensitive data in the HTML. However, it lacks advanced security headers like Content Security Policy and does not publish incident response or vulnerability disclosure information. Cookie consent mechanisms are not explicitly implemented, which may pose compliance risks under privacy regulations. No known vulnerabilities or malicious indicators were detected in the analyzed content. Overall, the security posture is adequate for an educational platform but could benefit from enhanced transparency and policy publication.

Recommendations

  1. Implement a Content Security Policy (CSP) header to mitigate XSS and related attacks.
  2. Publish a security.txt file and incident response policy to improve vulnerability disclosure and response transparency.
  3. Add explicit cookie consent banners/mechanisms to comply with privacy regulations such as GDPR.
  4. Enhance cookie security flags (HttpOnly, Secure, SameSite) to protect user session data.
  5. Provide clearer company contact information including phone numbers and physical addresses to improve business credibility.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
轻微课
Description
轻微课网校开设动漫培训班、漫画培训网课、绘画培训、手绘插画培训中心、游戏原画培训在线学习班，还有日式板绘漫画、CG绘画教学、二次元绘画视频教程，在家就能轻松学画画
Key services
动漫插画培训, 漫画培训, 插画培训, 游戏原画培训, 在线绘画课程, 免费素材与资讯
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery 2.2.0, Vue.js (implied by el-carousel components), Baidu Analytics, 360 Analytics, MeiQia customer service chat, Tingyun RUM, Captcha Tencent TCaptcha, CSS3 animations, HTML5, JavaScript ES6+
Frameworks
Element UI (el-carousel), Vue.js
Platforms
PC
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of captcha for forms
  • No visible vulnerable libraries

Analytics and tracking

Services
Baidu Analytics, 360 Analytics, CNZZ, Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
360 Union
Tracking pixels
Baidu Analytics, 360 Analytics, CNZZ
Marketing tools
Google Analytics (UA-115355007-1), MeiQia Chat
Transparency
good

Site quality

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

Key observations

  1. Website is a professional Chinese online art education platform specializing in anime, manga, and illustration training.
  2. Content is rich with courses, articles, teacher profiles, and user-generated content.
  3. Strong SEO and marketing presence with multiple verification meta tags for Baidu, 360, Google, Sogou, Shenma, and Bytedance.
  4. No signs of adult or inappropriate content.
  5. No visible phone numbers or physical addresses explicitly labeled as company contacts.
  6. Contact primarily via online forms and email links in footer.
  7. No explicit security or incident response policies published.
  8. Uses modern web technologies and analytics tools.
  9. WHOIS data unavailable, which is a minor trust concern.
Technical notes

Notes

The website uses a modern front-end stack with Vue.js and Element UI components, supported by jQuery for legacy compatibility. It integrates multiple analytics platforms including Baidu, 360, CNZZ, and Google Analytics, enabling comprehensive user behavior tracking. The site is mobile-optimized with responsive design and alternate mobile URLs. Performance is moderate with preloading of key assets and asynchronous script loading. Accessibility features are basic but present, such as viewport meta tags and alt attributes on images. SEO is well addressed with meta descriptions, keywords, canonical links, and structured navigation. No CMS was explicitly detected, suggesting a custom or proprietary platform. Hosting provider details are not disclosed in the content.
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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