Skip to main content

Security report for cdsyl.com

成都渗源科技有限公司 · Manufacturing · China

High risk. 9 critical or high findings in Email security, SSL/TLS and 3 other checks.

Security score

34/100

Risk levelHigh

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

成都渗源科技有限公司 is a Chinese manufacturer specializing in ultra-pure water equipment for laboratories, medical, industrial, and research applications. The company offers a wide range of products including laboratory ultra-pure water machines, industrial EDI systems, medical biochemical water machines, and wastewater treatment equipment. Their market position is that of a domestic leading supplier with a medium-sized operation focused on manufacturing and sales. The website is professionally designed with good content quality and clear navigation, targeting laboratories, hospitals, and industrial clients primarily in China. Technically, the site uses legacy JavaScript libraries such as jQuery 1.9.1 and Baidu analytics tools, indicating moderate digital maturity but some technical debt. Security posture is average with no visible security headers and outdated libraries posing potential risks. Privacy compliance is weak due to the absence of privacy and cookie policies. Contact information is clearly provided, enhancing business credibility. WHOIS data is missing, which raises concerns about domain legitimacy despite the professional website content.

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

9 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. 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

  3. 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';…

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

Keep watching cdsyl.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.

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
0
Security headers
15
Email security
60
DNS health
60
Network security
20
GDPR outside view
50
Average
34

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 operates in the manufacturing sector focused on water purification and treatment equipment. Their competitive advantage lies in specialized ultra-pure water solutions tailored for laboratories, medical facilities, and industrial clients. The business model revolves around product development, manufacturing, and direct sales supported by technical service and after-sales support. The presence of multiple certifications and patents strengthens their market credibility. The website links to several partner domains related to industrial equipment, indicating a collaborative ecosystem. Growth indicators include recent news updates and case studies with notable clients such as universities and hospitals. However, the lack of WHOIS transparency and privacy policies may impact trust with international customers.

Security posture

The website demonstrates a basic security posture with HTTPS usage but lacks important security headers such as Content-Security-Policy and X-Frame-Options. The use of an outdated jQuery version (1.9.1) introduces potential vulnerabilities. No evidence of incident response or security policy documentation was found. Forms are present but no explicit security measures like CAPTCHA or input validation indicators are visible. Privacy compliance is minimal, with no GDPR or cookie consent mechanisms detected. Overall, the security maturity is moderate but requires improvements to reduce risk exposure and enhance user trust.

Recommendations

  1. Update all JavaScript libraries, especially jQuery, to the latest secure versions to mitigate known vulnerabilities.
  2. Implement comprehensive privacy and cookie policies with clear GDPR compliance statements and consent mechanisms.
  3. Add security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security to improve protection against common web attacks.
  4. Conduct a security audit of all web forms to ensure proper input validation and protection against injection attacks.
  5. Improve WHOIS registration transparency or verify domain registration to enhance legitimacy and trustworthiness.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
成都渗源科技有限公司
Description
成都渗源科技有限公司专业从事研发实验室专用超纯水器、工业EDI电除盐超纯水设备、医疗生化超纯水机、医院供应室专用无菌纯水机、实验室中央供水系统、软水设备等产品的制造商。产品广泛应用于国内知名大学、世界百强企业、政府机关机构和知名医院。
Key services
Laboratory ultra-pure water machines, Industrial EDI ultra-pure water equipment, Medical biochemical ultra-pure water machines, Hospital sterile pure water machines, Central water supply systems, Soft water equipment, Wastewater treatment equipment
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.9.1, SuperSlide 2.1.1, Baidu Analytics, Baidu Share, JavaScript, CSS
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
good

Security

Observed score
65/100
Good practices seen
  • HTTPS usage assumed (URL is https)
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Baidu Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Baidu Analytics
Marketing tools
Baidu Share, Baidu Chat (p.qiao.baidu.com)
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 explicitly found on the site.
  3. Contact information including phone and email is clearly provided.
  4. Multiple certifications and patents are displayed as trust indicators.
  5. Use of outdated jQuery version may pose security risks.
  6. No visible security headers detected in HTML content.
  7. WHOIS data is missing, which is unusual and reduces trust.
  8. Site uses Baidu analytics and marketing tools, indicating Chinese market focus.
  9. Mobile optimization is basic but present with redirect to mobile version.
  10. No social media links detected in the content.
Technical notes

Notes

The website uses a traditional tech stack with jQuery 1.9.1 and SuperSlide 2.1.1 for UI interactions, along with Baidu analytics and sharing tools for marketing and tracking. The site is built with static HTML, CSS, and JavaScript without a detected CMS. Mobile optimization is basic with a redirect to a mobile subdirectory. Performance is moderate with no explicit optimization techniques observed. SEO is supported by meta tags and keyword usage. Accessibility features are minimal but navigation is clear. Hosting provider details are not disclosed. The site could benefit from modernization of its tech stack and improved performance optimizations.
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 cdsyl.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 cdsyl.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.