Is 404s.design Safe? Security Analysis for 404s — A Curated Gallery of Creative Error Page Designs
https://404s.designCheck if 404s.design is a scam or legitimate. Free security scan and reviews.
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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
The website www.404s.design serves as a curated gallery showcasing creative 404 error page designs, aimed at inspiring designers and developers to transform typical error pages into engaging user experiences. It occupies a niche market position focused on creative web design inspiration. The site is small in scale and does not present explicit business entity information or contact details. Technically, the site is built on Webflow CMS, leveraging modern web technologies including GSAP for animations, Google Fonts, and privacy-conscious analytics via Fathom. The site is well-optimized for performance and mobile responsiveness, with a professional and consistent design. Security posture is adequate with HTTPS enforced, but lacks security headers and cookie consent mechanisms, which are recommended for enhanced protection and compliance. The absence of WHOIS data suggests privacy protection, which aligns with the site's small-scale creative nature. Overall, the site is trustworthy and safe for general audiences, with room for improvement in privacy compliance and security best practices.
Detected Technologies
12 urgent findings need attention
2 critical · 10 high
- + 4 more findings in the full report below
Keep 404s.design 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
60/100
GDPR Compliance
4 findings
35/100
NIS2 Compliance
9 findings
2/100
Email Security
6 findings
40/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The business model centers on content curation and inspiration, targeting web designers and developers seeking innovative 404 page ideas. The platform facilitates user submissions, enhancing community engagement. Revenue streams and partnerships are not evident from the site content. The site maintains a clean and professional brand image, with consistent visual elements and trust signals such as HTTPS and a privacy policy. The lack of direct contact information and business registration details limits deeper business intelligence insights. The site’s ecosystem includes partnerships or affiliations with Webflow and Fathom Analytics, indicating reliance on modern web infrastructure and privacy-focused analytics.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate security maturity level with HTTPS enabled and no visible exposure of sensitive data. However, the absence of key security headers such as Content-Security-Policy and X-Frame-Options reduces its defense-in-depth posture. No vulnerability disclosures or incident response contacts are provided, which could hinder rapid response to security incidents. Privacy compliance is partial, with a privacy policy present but no cookie consent mechanism or GDPR explicit indicators. The use of Fathom Analytics suggests a privacy-conscious approach to user tracking. Overall, the security posture is adequate for a small creative site but would benefit from implementing recommended security headers and enhanced privacy controls.
Strategic Recommendations
Priority Actions for Security Improvement
Implement standard security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen security posture.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
A curated gallery of creative 404 error page designs that transform user frustration into delightful experiences. Provides inspiration for designers to create engaging error pages.
good
consistent
Technical Stack
fast
good
basic
good
Security Assessment
- HTTPS enforced
- No exposed sensitive data in HTML
- Use of privacy-respecting analytics (Fathom)
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a curated gallery of creative 404 error page designs.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing X-Content-Type-Options header
MEDIUMPrevents MIME type sniffing
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
Sensitive data may be cached
LOWCache-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
No Privacy Policy found
HIGHGDPR requires a clear and accessible privacy policy
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Third-party services without privacy policy
HIGHDetected services: Google APIs
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
Critical sector without clear security compliance
HIGHDetected sectors: transport, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No SPF record found
HIGHSPF helps prevent email spoofing
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
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
No email authentication configured
CRITICALDomain is vulnerable to email spoofing
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Unable to retrieve SSL certificate
CRITICALCould not establish secure connection to retrieve certificate information
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 Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
No DMARC Record
MEDIUMDMARC policy not configured
Domain Registration Details
- •Privacy/proxy registration detected
DNS Records
DNSSEC Status
DNS Performance
⚡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 404s.design compare?
404s.design 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
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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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