Is sleede.com Safe? Security Analysis for Sleede SASU
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Below Technology avg (72)

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SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
AI Summary
Sleede SASU is a French digital agency specializing in web and mobile design and development, leveraging technologies such as React, React Native, Ruby on Rails, and Node JS. The company targets startups, large enterprises, and internal projects, emphasizing agile and lean methodologies. Their website showcases a professional portfolio with client testimonials, indicating a strong market position within the French technology services sector. The business model focuses on delivering tailored digital products with a passion for quality and innovation. Technically, the website employs modern JavaScript libraries and frameworks, including Tiny Slider for UI components, and integrates HubSpot tools for marketing and analytics. The site is well-optimized for mobile devices, accessible, and SEO-friendly, reflecting a mature digital infrastructure. However, no CMS or hosting provider details are explicitly identified. From a security perspective, the site uses HTTPS and implements a cookie consent banner compliant with GDPR. Nonetheless, no HTTP security headers were detected, and there is no visible security policy or incident response contact information. The WHOIS data for the domain is missing or unavailable, which raises concerns about domain legitimacy and registration transparency. Despite this, the website content and business information appear credible and professional. Overall, the website scores well on content quality and technical implementation but has room for improvement in security posture and domain registration transparency. Strategic recommendations include enhancing security headers, publishing security policies, and verifying domain registration details to strengthen trust and compliance.
Detected Technologies
9 urgent findings need attention
9 high
- + 1 more findings in the full report below
Keep sleede.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
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Security Headers
5 findings
50/100
GDPR Compliance
2 findings
65/100
NIS2 Compliance
8 findings
17/100
Email Security
3 findings
85/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Sleede operates as a small-sized technology agency with over a decade of experience, focusing on agile digital product development for a diverse client base including startups and large corporations. Their competitive advantage lies in their expertise across multiple modern development frameworks and a strong emphasis on UX/UI design and lean business development. Revenue streams likely derive from project-based contracts and ongoing digital service engagements. The company maintains an active partnership ecosystem through social media channels and client collaborations, as evidenced by detailed testimonials. Growth indicators include a diversified project portfolio and continuous client endorsements. The agency's operations are centered in Grenoble, France, positioning it well within the European digital services market.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The current security maturity level of Sleede's website is moderate. The presence of HTTPS and a GDPR-compliant cookie consent mechanism are positive indicators. However, the absence of key HTTP security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces the overall security posture. No explicit security or incident response policies are published, which may hinder effective communication during security events. The lack of a vulnerability disclosure policy or security.txt file further limits transparency. Data protection practices appear basic but compliant with GDPR. There is no evidence of exposed sensitive data or vulnerable libraries in the provided content. Overall, the security culture seems nascent and would benefit from formalized policies and enhanced technical controls.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive HTTP security headers including CSP, HSTS, and X-Frame-Options to mitigate common web vulnerabilities.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Sleede SASU
Nous sommes des développeurs React, React Native, Ruby on Rails, Node JS et des UX UI designers et business developers experts du Lean et développement agile.
excellent
consistent
Technical Stack
moderate
excellent
good
good
Security Assessment
- Cookie consent banner implemented
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content in French.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Strict-Transport-Security header
HIGHForces HTTPS connections
Weak X-Frame-Options configuration
LOWCurrent value: "SAMEORIGIN, SAMEORIGIN"
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Weak Referrer-Policy configuration
LOWCurrent value: "same-origin"
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Privacy Policy found
HIGHGDPR requires a clear and accessible privacy policy
Third-party services without privacy policy
HIGHDetected services: Google Analytics, Facebook, Twitter, Cloudflare
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
SPF Details
DKIM Selectors Found
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 42 days
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
Mixed Content Detected
MEDIUM1 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
LOWCompleted 2 of 4 security checks due to time constraints
Certificate Details
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
How does sleede.com compare?
See how sleede.com stacks up against similar websites in the same industry.
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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PDF Report & Export
PDF download, email delivery, unlock code
Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
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
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