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Security report for jyyh.com

武汉久优印务有限公司 · Manufacturing · China

Medium risk. 7 critical or high findings in Email security, Security headers and 2 other checks.

Security score

52/100

Risk levelMedium

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

武汉久优印务有限公司 is a medium-sized printing and packaging company specializing in customized printing services such as color box packaging, brochures, and manuals primarily serving the Wuhan region and surrounding cities. The company leverages an internet-driven custom production model to serve over 50,000 small and medium enterprises, positioning itself as a market leader and price benchmark in the printing industry. The website reflects a professional business with clear service offerings and multiple contact channels, supporting its market presence. Technically, the website employs common front-end libraries such as jQuery, Swiper.js, and WOW.js, hosted on Alibaba Cloud (HiChina). The site is mobile-optimized with good SEO practices but lacks advanced accessibility features and security headers. Performance is moderate, and no CMS or advanced frameworks are detected. From a security perspective, the site uses HTTPS but lacks DNSSEC and security headers, which are recommended for enhanced protection. No privacy or cookie policies are present, indicating compliance gaps with GDPR and related regulations. No incident response or vulnerability disclosure information is provided, which could be improved to enhance trust. Overall, the website is safe with no adult or questionable content, and the domain registration is consistent with the business claims. Strategic improvements in privacy compliance, security headers, and transparency would strengthen the company's digital trust and security posture.

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. 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 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

    • 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 jyyh.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
67
Security headers
35
Email security
60
DNS health
60
Network security
40
GDPR outside view
50
Average
52

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

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 jyyh.com, from OffSeq Breach.

No leaked records found

Breach holds no records for jyyh.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

武汉久优印务有限公司 operates in the manufacturing sector focusing on printing and packaging services. The company targets small and medium enterprises in Wuhan and other major Chinese cities, offering customized printing solutions. Its business model integrates internet-based ordering and custom production, enabling scalability and competitive pricing. The company has established a strong market position as a price leader and innovator in network printing. The website content and external links suggest a broad partnership ecosystem within the printing and packaging industry. Growth indicators include multi-city presence and a large client base. However, the absence of privacy and security policies may pose risks to customer trust and regulatory compliance.

Security posture

The website demonstrates a basic security posture with HTTPS enabled and no visible sensitive data exposure. However, the lack of DNSSEC and security headers such as Content-Security-Policy and X-Frame-Options reduces its defense-in-depth capabilities. No incident response or vulnerability disclosure mechanisms are evident, limiting preparedness for security events. The absence of privacy and cookie policies indicates compliance gaps with GDPR and other data protection regulations. The use of common JavaScript libraries without visible vulnerability management could pose risks if not regularly audited. Overall, the security maturity is moderate but requires enhancements to meet best practices and regulatory expectations.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Implement essential security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  3. Publish comprehensive privacy and cookie policies to improve GDPR compliance and user trust.
  4. Establish a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  5. Regularly audit and update third-party scripts and libraries to mitigate vulnerabilities.

Contact details published on the site

Addresses
Legal name
武汉久优印务有限公司
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
武汉久优印务有限公司
Description
武汉久优印务立足于深圳,服务于武汉印刷企业中的佼佼者,专注于武汉彩盒印刷,武汉画册印刷,武汉说明书印刷.公司印刷业务涉及彩盒印刷,画册印刷,说明书印刷,有印刷需求就找武汉久优印务,为您打造完美的武汉印刷服务.
Key services
彩盒包装印刷, 画册印刷, 说明书印刷, 宣传印品印刷, 办公印品印刷, 喷绘用品印刷
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Swiper.js, WOW.js, CSS3 animations
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
65/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML
  • Forms use POST method

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is primarily in Chinese targeting Wuhan and surrounding regions.
  3. No privacy or cookie policies found, indicating compliance gaps.
  4. Contact information is clearly presented with multiple channels.
  5. No social media links detected.
  6. Website uses common JS libraries and CSS frameworks for UI.
  7. No security headers detected in HTML content.
  8. Domain is registered with a reputable registrar and has a long history.
  9. Multiple external links to related printing and packaging industry sites.
  10. No analytics or tracking services detected in the HTML content.
Technical notes

Notes

The website uses a traditional front-end stack with jQuery, Swiper.js for sliders, and WOW.js for animations, indicating a focus on user experience and interactivity. Hosting is provided by Alibaba Cloud (HiChina), a reputable provider. The site is mobile-optimized and includes SEO-friendly meta tags and structured navigation. However, no modern CMS or frameworks are detected, which may limit scalability and content management efficiency. Performance is moderate, with room for optimization in loading speed and accessibility. The absence of security headers and DNSSEC represents technical debt that should be addressed to enhance security posture.
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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