Home/Reports/developer.mozilla.org

developer.mozilla.org

contentLow RiskRecommendedeng · global
88
AI Score
MDN Web Docs provides authoritative, up-to-date documentation and tutorials for web developers, covering a wide range of technologies from basic HTML to advanced APIs, with a focus on open web standards and community contributions.
educationaldocumentationdeveloper_toolsopen_sourcenon_profit
Overall score
88
Confidence 95%
SEO score
90
good
AI content prob.
0%
Higher = more AI
Domain age
unknown
mature · Est. NaN
8

Risk & compliance

Verdict: Recommended
MDN Web Docs is a highly recommended resource for web developers, offering authoritative, up-to-date documentation with strong trust, excellent user experience, and world-class traffic, making it an essential tool despite its non-profit limitations.
Risk level
low
Low risk due to strong brand reputation, secure HTTPS implementation, absence of intrusive ads, and no reported security issues; the site's non-commercial nature and community-driven updates further minimize operational and compliance risks.
Trust level
high
The site is operated by Mozilla, a reputable non-profit organization, with a global traffic rank of #101 indicating massive user trust, HTTPS enabled for security, and no ads or malware signals detected in the analysis.
Malware risk
None detected
Ad intrusiveness
low
Risk types
4

Content & positioning

AI content prob.
0%
The content shows clear human authorship with varied sentence structures, practical examples, and natural phrasing, such as detailed code snippets and contextual explanations, without repetitive patterns or keyword stuffing typical of AI-generated text.
Content quality
high
Main topics
HTMLCSSJavaScriptWeb APIsProgressive Web Apps
Positioning
MDN Web Docs positions itself as the definitive, community-driven reference for web development, offering accurate and comprehensive documentation that is trusted by developers worldwide for learning and professional use.
Update frequency
high
5

Tech & experience

Tech stack
HTTPS
Enabled
Mobile friendly
good
UX rating
good
Page structure
clear
6

SEO & traffic

SEO score
90
Traffic potential
high
Keyword strategy
structured
Keyword optimization
Current focus
mdnwebdeveloperjavascriptcss
Missing opportunities
tutorialbeginneradvancedframeworkperformance
Quick wins Fast results
optimiserréférenceapprendreoutilcommunauté
Enhance SEO by targeting more beginner and advanced tutorial keywords, optimizing for framework-specific content, and improving internal linking for better user navigation and search visibility.
Keyword analysis is based on page content inference, not actual search ranking data. For reference only.
7

Business model

Category
content
Model
MDN Web Docs operates as a free, open-access educational platform funded by Mozilla, relying on donations, sponsorships, and community support to maintain and expand its documentation without direct monetization from users.
Monetization
donationssponsorshipsgrants
Profit potential
low
9

Strengths & weaknesses

Advantages
+World-class authority and trust in web development documentation
+High-quality, regularly updated content with community contributions
+Excellent user experience with clear structure and mobile-friendly design
+Strong SEO performance and high global traffic rank
+Free access and open-source ethos supporting widespread adoption
Disadvantages
Limited monetization potential due to non-profit model
Potential gaps in coverage for emerging or niche technologies
Reliance on volunteer contributions may affect update consistency
Less focus on interactive tools compared to some competitors
Language barriers for non-English speakers despite global reach
11

Overall assessment

Overall score
88/ 100
Overall score is high due to exceptional technical and content quality, with HTTPS enabled, clear structure, and high update frequency; strong SEO from structured keywords and global rank #101; high trust from Mozilla backing and low risk; business model is non-profit but supports growth through community engagement.
Growth potential
medium
Recommendations
1Expand content to include more tutorials for beginners and advanced topics
2Enhance multilingual support to reach a broader global audience
3Develop interactive tools or code playgrounds to complement documentation
4Increase community engagement through more contributor incentives
5Explore sustainable funding models beyond donations to ensure long-term viability
12

Server & security

Response time
430 ms
IP address
151.101.193.91US
CDN
none detected
SSL expires
Jun 25, 2026
Security headers
CSPdefault-src 'self'; script-src…
HSTSmax-age=63072000
X-FrameDENY
X-Content-Typenosniff
DNS records
A
151.101.193.91151.101.65.91151.101.1.91
Tech data updated 1h ago
3

Domain background

Domain age
unknown
Registrar
Created
Expires
Last updated
Sun, 19 Apr 2026 01:28:16 GMT
Site stage
mature
Analyzed May 20, 2024 · Report ID: d9ddb390