Skip to main content

Is calderys.com a Scam? Security Check Results - Calderys

calderys.com Security Report Summary

calderys.com received a security score of 40 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Calderys's website security posture. Calderys operates in the Energy industry in France.

Calderys is a globally recognized enterprise specializing in refractory products and thermal protection solutions for industries operating under high temperature conditions, primarily serving the energy and manufacturing sectors. The company offers a comprehensive range of products and services including steel casting enhancement, metallurgical fluxes, and refractory services, supported by a broad international network of offices and experts. The website reflects a mature business with a strong market position and a recent strategic alliance with HarbisonWalker International, enhancing its footprint in the refractory industry. Technically, the website is built on Drupal 10 and incorporates modern front-end libraries and tools such as Google Tag Manager and Slick Carousel. While the site is mobile-optimized and SEO-friendly with good content quality and navigation, performance metrics indicate slow loading times. Accessibility is basic but present. The hosting is provided by Vox Teneo Web Engine. From a security perspective, the site lacks a valid SSL certificate and does not support any TLS protocols, which is a critical vulnerability exposing users to risks and undermining trust. Although some security headers like Content Security Policy and X-Frame-Options are implemented, the absence of HTTPS and HSTS significantly lowers the security posture. Privacy compliance is well addressed with GDPR-compliant cookie consent mechanisms and clear privacy policies. Business credibility is high with detailed contact information, social media presence, and consistent branding. Overall, the website is professionally designed and content-rich but suffers from critical security shortcomings that must be addressed urgently to protect user data and maintain trust. Strategic recommendations include immediate SSL/TLS deployment, enabling modern security protocols, and enhancing security headers and incident response capabilities.

The security scan identified 23 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: Drupal 10, Google Tag Manager, AddToAny sharing, Slick Carousel, Parallax.js, Drupal.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

calderys.com favicon

Is calderys.com Safe? Security Analysis for Calderys

http://calderys.com

Check if calderys.com is a scam or legitimate. Free security scan and reviews.

EnergyFranceenterprise
Drupal 10Google Tag ManagerAddToAny sharingSlick CarouselParallax.js+1 more
Analyzed 6/15/2025Completed 1:04:53 PM9mo ago
40
Security Score
HIGH RISK

10,000+

Domains scanned

500+

Security teams trust us

EveryPay

Secure checkout

Instant

Reports delivered

Professional PDF & Marketing Data

Get the professional PDF report for calderys.com

Export this security analysis as a professional PDF document, receive it via email, and access marketing intelligence data including contact emails and phone numbers. One-time purchase for lifetime access.

PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domaincalderys.com
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

AI Summary

Calderys is a globally recognized enterprise specializing in refractory products and thermal protection solutions for industries operating under high temperature conditions, primarily serving the energy and manufacturing sectors. The company offers a comprehensive range of products and services including steel casting enhancement, metallurgical fluxes, and refractory services, supported by a broad international network of offices and experts. The website reflects a mature business with a strong market position and a recent strategic alliance with HarbisonWalker International, enhancing its footprint in the refractory industry. Technically, the website is built on Drupal 10 and incorporates modern front-end libraries and tools such as Google Tag Manager and Slick Carousel. While the site is mobile-optimized and SEO-friendly with good content quality and navigation, performance metrics indicate slow loading times. Accessibility is basic but present. The hosting is provided by Vox Teneo Web Engine. From a security perspective, the site lacks a valid SSL certificate and does not support any TLS protocols, which is a critical vulnerability exposing users to risks and undermining trust. Although some security headers like Content Security Policy and X-Frame-Options are implemented, the absence of HTTPS and HSTS significantly lowers the security posture. Privacy compliance is well addressed with GDPR-compliant cookie consent mechanisms and clear privacy policies. Business credibility is high with detailed contact information, social media presence, and consistent branding. Overall, the website is professionally designed and content-rich but suffers from critical security shortcomings that must be addressed urgently to protect user data and maintain trust. Strategic recommendations include immediate SSL/TLS deployment, enabling modern security protocols, and enhancing security headers and incident response capabilities.

Detected Technologies

Drupal 10Google Tag ManagerAddToAny sharingSlick CarouselParallax.jsDrupal

10 urgent findings need attention

3 critical · 7 high

  • + 2 more findings in the full report below
Continuous monitoring

Keep calderys.com under constant watch

Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.

Security drift alerts

Risk score drops, new high-severity issues, and header hardening gaps

Compliance watch

GDPR / NIS2 posture changes with governance evidence snapshots

Infrastructure surface

Unexpected open services, SSL expiry, DNS & email authentication changes

Content & tracker intelligence

Marketing tech shifts, analytics drift, and AI recommendation updates

25 €
per month · billed securely via EveryPay
Less than 1 € / day — cheaper than a single incident response hour

Cancel anytime. Alerts sent to the contacts you choose. Unlock the full report to view historical timelines and alerts.

Purchase to access the monitoring timeline, JSON diffs, alert history, and PDF export for calderys.com.

Security Headers

5 findings

55/100

GDPR Compliance

6 findings

18/100

NIS2 Compliance

8 findings

5/100

Email Security

1 finding

50/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

Calderys operates as an essential entity within the energy and manufacturing sectors, providing specialized refractory and thermal protection products and services. Its business model focuses on B2B relationships with industrial clients requiring high-temperature process solutions. The company leverages a global network of plants and offices, indicating a large enterprise scale. The recent acquisition by HarbisonWalker International suggests strategic growth and consolidation in the refractory market. The website content and structure support a professional image aimed at industrial customers, emphasizing innovation, sustainability, and health & safety. The presence of multiple global locations and detailed contact information reflects a well-established operational footprint. Marketing and analytics tools are used moderately to support business intelligence and customer engagement.

Security Posture Analysis

Comprehensive Security Assessment

The current security posture of the website is weak due to the absence of a valid SSL certificate and disabled TLS protocols, which are fundamental for secure communications. While some security headers are in place, the lack of HTTPS and HSTS exposes the site to man-in-the-middle attacks and data interception. No incident response or vulnerability disclosure information is publicly available, indicating limited transparency in security management. The cookie consent mechanism and privacy policy demonstrate compliance with GDPR, but the critical SSL/TLS issues overshadow these positives. Immediate remediation is required to secure the website and protect both the company and its users from potential cyber threats.

Strategic Recommendations

Priority Actions for Security Improvement

1

Obtain and deploy a valid SSL/TLS certificate to enable HTTPS across the entire site.

Get this report delivered to your inbox

Receive a summary of the calderys.com security findings by email. Quick and easy to share with decision makers.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

55/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

18/100
Score

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

Insufficient contact information

MEDIUM

GDPR requires organizations to provide clear contact details

No Data Protection Officer mentioned

LOW

Large organizations may need to designate a DPO under GDPR

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

No HTTPS encryption

CRITICAL

GDPR requires appropriate security measures for personal data

GDPR Compliance Analysis

Privacy Policy80% confidence
Cookie Policy0% confidence

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

5/100
Score

No HTTPS encryption

CRITICAL

NIS2 requires appropriate technical measures including encryption

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

Need this report as a PDF?

Download the complete calderys.com security analysis as a professional PDF. Share it with your team, clients, or stakeholders.

📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

50/100
Score

Email Security Check Incomplete

MEDIUM

Some email security checks timed out

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

0/100
Score

No HTTPS Encryption

CRITICAL

Website does not use HTTPS encryption, making all data transmission vulnerable to interception

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

90/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

DNS Records

A Records:51.138.42.218
Name Servers:
ns20.digicertdns.comDNS only
ns21.digicertdns.comDNS only
ns22.digicertdns.comDNS only
ns23.digicertdns.netDNS only
ns24.digicertdns.netDNS only
ns25.digicertdns.netDNS only
MX Records:
15: calderys-com.mail.protection.outlook.com
10: mxa-0045e401.gslb.pphosted.com
10: mxb-0045e401.gslb.pphosted.com

DNSSEC Status

DNSSEC Not Enabled

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does calderys.com compare?

calderys.com scores below average. Browse similar domains to see how competitors handle security.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built on Drupal 10 CMS, utilizing modern JavaScript libraries such as Slick Carousel and Parallax.js for enhanced UI/UX. Google Tag Manager and AddToAny are integrated for analytics and social sharing functionalities. The hosting environment is Vox Teneo Web Engine. Despite a professional design and good SEO practices, the site suffers from slow loading times and basic accessibility. The absence of HTTPS and TLS protocols is a major technical deficiency. The site uses a cookie compliance module that supports GDPR requirements. The technical stack is modern but requires urgent security upgrades and performance optimization to meet enterprise standards.
Professional PDF & Marketing Data

Download the calderys.com report as PDF

Get the complete analysis in a shareable PDF format, delivered instantly to your email with lifetime access.

PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domaincalderys.com
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

Want OffSeq to fix this?

Book a 30-minute remediation call

Our security engineers can resolve the high-severity findings identified in this report — from SSL misconfigurations and missing headers to compliance gaps and infrastructure hardening.

OffSeq provides end-to-end cybersecurity services: penetration testing, vulnerability remediation, compliance consulting, and continuous monitoring. View all services

Scan your own website

Liked the calderys.com report? Run the same comprehensive security analysis on your domain — free, instant, and no sign-up required.

Or browse our directory of >10,000 scanned websites.

⭐ Verified Community Reviews

What others say about calderys.com

Share your experience to help others make informed decisions. We verify every review by email and publish it once our moderation team approves it.

Overall rating
Select a rating
4000 characters remaining

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

Community rating

out of 5

0 reviews published

Loading reviews…

How did we do?

Your feedback directly shapes our roadmap. Rate the quality of this report, leave an optional comment, and let us know if you want our security specialists 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.

Analyze Another Website