Is web.dev Safe? Security Analysis for web.dev
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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
web.dev is an authoritative web development resource platform operated by Google LLC, providing comprehensive guidance, courses, and best practices for building modern, accessible, performant, and secure web experiences. The site targets web developers and technical professionals, offering content authored by the Chrome team and external experts. It holds a strong market position as a trusted educational resource in the technology sector. Technically, the website is built on modern web standards, leveraging Google's internal Devsite framework, Google Cloud hosting, and integrates Google Fonts, Material Icons, and Google Tag Manager for analytics and tracking. The site demonstrates excellent performance, mobile optimization, accessibility, and SEO practices. Security posture is robust with HTTPS enforcement, security headers, and no visible vulnerabilities. Privacy compliance is strong, linking to Google's comprehensive privacy and terms policies, and employing cookie consent mechanisms. However, direct contact information and explicit security policies or incident response contacts are not publicly available. Overall, the website scores highly in content quality, technical implementation, security, privacy compliance, and business credibility, reflecting its enterprise-level maturity and trustworthiness.
Detected Technologies
10 urgent findings need attention
10 high
- + 2 more findings in the full report below
Keep web.dev 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
2 findings
73/100
NIS2 Compliance
9 findings
2/100
Email Security
3 findings
45/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The platform serves as a strategic educational tool for Google to engage with the web development community, promoting best practices and adoption of modern web technologies. Its business model revolves around content provision and developer engagement rather than direct monetization. The site benefits from Google's brand and infrastructure, ensuring high reliability and trust. Partnerships with related Google developer properties enhance its ecosystem. The absence of direct sales or contact channels aligns with its role as an informational resource. Growth indicators include regular content updates, integration of emerging web standards, and expansion into areas like AI and payments. The platform supports Google's broader ecosystem by educating developers on technologies that enhance Chrome and web platform adoption.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
web.dev exhibits a mature security posture with enforced HTTPS, comprehensive security headers, and no detected vulnerabilities or exposed sensitive data. The use of Google-managed analytics and tag management ensures secure data collection practices. Privacy policies are linked to Google's official pages, indicating compliance with GDPR and other regulations. However, the site lacks explicit security policy pages or publicly available incident response contacts, which could be improved for transparency and readiness. No vulnerability disclosure or security.txt files were found, suggesting an opportunity to formalize security communication channels. Overall, the security maturity is high, consistent with enterprise standards, but could benefit from enhanced disclosure and incident response visibility.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a dedicated security policy page outlining security practices and compliance.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
web.dev
Guidance to build modern web experiences that work on any browser. The site provides content authored by the Chrome team and external web development experts covering accessibility, performance, design, and more.
excellent
consistent
Technical Stack
fast
excellent
excellent
excellent
Security Assessment
- HTTPS enforced
- Use of security headers
- No exposed sensitive data in HTML
- Secure forms with no visible vulnerabilities
- Use of Google Tag Manager with proper configuration
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a professional, authoritative resource for web developers.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Weak X-XSS-Protection configuration
LOWCurrent value: "0"
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 Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
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, banking, 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 DMARC record found
HIGHDMARC provides email authentication and reporting
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
DMARC Details
MTA-STS 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 66 days
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
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
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 web.dev compare?
See how web.dev 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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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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