Skip to main content

Security report for tissuelyser.com

上海净信实业发展有限公司 · Manufacturing · China

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

Security score

61/100

Risk levelMedium

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

上海净信实业发展有限公司 operates a professional website focused on the research, development, production, and sales of life science instruments and laboratory automation equipment. The company positions itself as an industry leader with multiple certifications including ISO9001, ISO14001, and CE, and holds numerous intellectual property rights. The website targets research institutions, universities, hospitals, government research institutes, and enterprise users, offering a broad range of scientific instruments such as tissue lyser and cryogenic grinders. Technically, the website uses a combination of legacy and modern JavaScript libraries, is mobile optimized, and integrates Baidu and 360.cn analytics for user tracking. However, it lacks privacy and cookie policies, security headers, and incident response information, which are critical for compliance and security posture. The domain registration is consistent with the business claims, showing a mature and legitimate online presence.

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 tissuelyser.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.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
72
Security headers
15
Email security
60
DNS health
70
Network security
100
GDPR outside view
50
Average
61

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 company is well-established since 2011, with a medium-sized footprint in the manufacturing sector of scientific instruments. Its business model revolves around R&D and direct sales of specialized laboratory equipment. The website content and structure reflect a professional approach with clear product categorization and customer segmentation. The presence of multiple certifications and a large number of published papers indicates strong market credibility and technical expertise. The company maintains a broad partnership ecosystem as evidenced by numerous external linked domains, mostly industry-related. Growth indicators include a diverse product portfolio and extensive customer case studies. However, the lack of visible social media presence and limited marketing transparency may restrict broader market reach.

Security posture

The website employs HTTPS and has domain transfer protection enabled, which are positive security indicators. However, the absence of DNSSEC, security headers (such as CSP, HSTS, X-Frame-Options), and privacy compliance mechanisms represent significant gaps. The use of older JavaScript libraries could pose potential vulnerabilities if not regularly updated. Tracking scripts from Baidu and 360.cn indicate moderate user tracking but no explicit user consent mechanisms were found. No incident response or vulnerability disclosure information is provided, limiting transparency and readiness for security incidents. Overall, the security posture is moderate but requires improvements to meet modern standards and regulatory compliance.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie policy with user consent mechanisms to improve GDPR and privacy compliance.
  2. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  3. Add HTTP security headers such as Content-Security-Policy, Strict-Transport-Security, X-Frame-Options, and X-Content-Type-Options to harden the website against common attacks.
  4. Establish and publicize an incident response plan and vulnerability disclosure policy to improve security transparency and readiness.
  5. Regularly update JavaScript libraries and dependencies to mitigate risks from known vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
上海净信实业发展有限公司
Description
上海净信实业发展有限公司是一家专业从事生命科学仪器、试剂、实验室自动化设备的研发、生产及销售为一体的国家高新技术企业。产品涵盖多样品组织研磨仪、冷冻研磨仪、高通量组织研磨仪、液氮冷冻研磨仪、全自动组织研磨机等，广泛应用于科研和分析测试领域。
Key services
生命科学仪器研发, 实验室自动化设备生产, 样品前处理系统制造, 实验室分析仪器销售
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.12.4, Swiper.js, Layer.js, Baidu Analytics, 360.cn tracking script
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
50/100
Good practices seen
  • Domain status clientTransferProhibited set

Analytics and tracking

Services
Baidu Analytics, 360.cn
Tracking level
moderate
Privacy practices
poor

Advertising

Ad networks
360.cn, Baidu
Tracking pixels
Baidu Analytics, 360.cn tracking
Marketing tools
Baidu site verification, Bytedance verification
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content in Chinese language.
  2. No privacy or cookie policies found, indicating compliance gaps.
  3. Contact information is clearly provided including phone, email, and physical address.
  4. Multiple certifications and trust indicators are mentioned on the site.
  5. Technical stack uses older jQuery version but includes modern UI libraries like Swiper.
  6. No visible security headers or advanced security policies detected.
  7. Multiple external tracking and analytics scripts from Baidu and 360.cn are used.
  8. No forms with personal data collection detected on the main page.
  9. No social media links to major platforms like LinkedIn, Twitter, Facebook found.
  10. Site is mobile optimized with responsive design.
Technical notes

Notes

The website uses a mix of older and modern front-end technologies including jQuery 1.12.4 and Swiper.js for UI components. It integrates Baidu and 360.cn analytics scripts for tracking and marketing purposes. The site is mobile responsive with good navigation and user experience. However, no CMS or advanced backend frameworks are detected from the HTML content. Hosting and domain registration are managed by Bizcn.com, Inc., a known registrar. Performance is moderate with no explicit indicators of slow loading but could benefit from optimization. Accessibility features are basic, and SEO is minimally addressed through meta tags but lacks structured data like JSON-LD or Open Graph tags. Overall, the technical infrastructure supports the business needs but has room for modernization and security enhancements.
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

Reviews of this site

Share your experience with tissuelyser.com. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review tissuelyser.com.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.