Skip to main content

Is yandex.st a Scam? Security Check Results - Yandex Reviews

yandex.st favicon

Is yandex.st Safe? Security Analysis for Yandex

Check if yandex.st is a scam or legitimate. Free security scan and reviews.

TechnologyRussiaenterprise
React 17.0.2Yandex MetrikaCustom Yandex JS libraries
Analyzed 7/31/2025Completed 12:15:39 PM
51
Security Score
MEDIUM RISK

AI Summary

Yandex's JavaScript libraries page serves as a developer-focused resource providing access to various open source JavaScript frameworks and libraries hosted on Yandex servers. The website is well-established, reflecting Yandex's position as a leading Russian technology company with a strong developer ecosystem. The technical infrastructure leverages modern technologies such as React and integrates Yandex Metrika for analytics, demonstrating a mature digital presence. Security posture is solid with HTTPS enforced and no visible vulnerabilities, although explicit security policies and incident response contacts are not published on this page. Privacy compliance is limited due to the absence of privacy and cookie policies or consent mechanisms. Overall, the website is professional, trustworthy, and technically sound but could improve transparency and compliance documentation.

Detected Technologies

React 17.0.2Yandex MetrikaCustom Yandex JS libraries

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

Yandex operates as a major technology entity in Russia, providing a broad range of services including developer tools like JavaScript libraries. The business model focuses on platform services and ecosystem support for developers. The website targets developers and technology professionals seeking reliable access to JavaScript resources. Yandex's market position is strong, supported by its long domain age and verified registration. The company benefits from extensive partnerships and a robust infrastructure. The lack of explicit contact and compliance information on this page suggests that this is a specialized resource rather than a primary corporate site.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a good security posture with HTTPS enabled and use of crossorigin attributes to enhance resource security. However, the absence of security headers such as Content-Security-Policy and lack of published security policies or incident response contacts limit transparency. No vulnerabilities or exposed sensitive data were detected in the HTML content. The integration of multiple analytics and tracking pixels indicates extensive user tracking, which should be balanced with privacy compliance measures. Overall, security practices are sound but could be enhanced by publishing formal policies and improving header configurations.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a comprehensive privacy policy and cookie policy with clear GDPR compliance statements.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Yandex

Description:

Загружайте различные JavaScript-фреймворки и библиотеки с открытым исходным кодом с серверов Яндекса по постоянным ссылкам.

Key Services:
Hosting and distribution of JavaScript libraries and frameworks
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
React 17.0.2Yandex MetrikaCustom Yandex JS libraries
Frameworks:
React
Platforms:
Desktop web
Performance:

fast

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Use of crossorigin attributes on scripts and fonts
  • No exposed sensitive data in HTML

Analytics & Tracking

Services:
Yandex MetrikaGoogle AnalyticsFacebook PixelMyTargetVK PixelTikTok Pixel
Tracking Level:extensive
Privacy Compliance:basic

Advertising & Marketing

Tracking Pixels:
Yandex MetrikaFacebook PixelMyTargetVK PixelTikTok Pixel
Marketing Tools:
Yandex Metrika
Transparency Level:good

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:high

Key Observations

1

Website is a developer resource for JavaScript libraries hosted by Yandex.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

0/100
Score
Analysis failed - content could not be retrieved

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

35/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

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

Third-party services without privacy policy

HIGH

Detected services: Facebook, Twitter, YouTube

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

47/100
Score

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

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 vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

75/100
Score

DMARC not enforcing

MEDIUM

DMARC policy is set to "none"

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

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
SPF Details
Record:
v=spf1 redirect=_spf.yandex.ru
DNS Lookups:0/10
DKIM Selectors Found
Selector:mail(1296-bit rsa)
DMARC Details
Policy:none
Aggregate Reports:dmarc_agg@auth.returnpath.net
Forensic Reports:dmarc_afrf@auth.returnpath.net

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

0/100
Score

Unable to retrieve SSL certificate

CRITICAL

Could not establish secure connection to retrieve certificate information

Mixed Content Detected

MEDIUM

3 resources loaded over insecure HTTP

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

70/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

Domain Transfer Lock Not Enabled

MEDIUM

Domain can be transferred without authorization

Domain Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

DMARC Policy Set to None

LOW

DMARC is configured but not enforcing any policy

Domain Registration Details

Domain Age
27 years(mature)
Expiry Risk
medium(42 days)
Protection Level
none
Suspicious Indicators Detected
  • No domain protection locks enabled

DNS Records

A Records:77.88.44.55, 77.88.55.88, 5.255.255.77
AAAA Records:2a02:6b8:a::a
Name Servers:
ns1.yandex.ruDNS only
ns2.yandex.ruDNS only
MX Records:
10: mx.yandex.ru
SOA:Serial: 2023034686, TTL: 900s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:26ms

SPF Analysis

SPF Record:
v=spf1 redirect=_spf.yandex.ru

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

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website uses a modern tech stack centered on React 17.0.2 and custom Yandex libraries, hosted on Yandex's own infrastructure. Performance is optimized with preloading of fonts and scripts, and mobile optimization is good. Accessibility features such as focus-visible outlines and responsive design are present. SEO is supported by comprehensive meta tags and Open Graph data. No CMS is detected, indicating a custom-built platform. The site integrates multiple analytics services, reflecting a mature data collection strategy. Technical risks are minimal but could be reduced by enhancing security headers and privacy compliance.
Analyze Another Website