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Security report for web-studio-51.com

Web-studio-51 · Technology · Russia

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

50/100

Risk levelMedium

0–100, higher is better. How it is calculated

Web-studio-51 is a Russian web development and digital marketing company founded in 2021, specializing in creating websites of varying complexity, including corporate sites, landing pages, and e-commerce platforms. They offer comprehensive services including web design, SEO, CRM integration, and advertising campaign management, targeting small and medium-sized businesses and startups primarily in Russia. The company positions itself as a reliable regional player with over 40 completed projects and official partnership with October CMS, enhancing its credibility in the local market. Technically, the website is built on OctoberCMS with modern frontend technologies like Bootstrap, jQuery, and Alpine.js, and integrates analytics tools such as Yandex Metrika and Mail.ru counters. The site is mobile-optimized and SEO-friendly, providing a good user experience. Security posture is adequate with HTTPS enforced and domain transfer protection, but lacks DNSSEC and some security headers. Privacy compliance is strong with clear cookie consent and privacy policies. Overall, the business demonstrates a professional online presence with transparent contact information and trust signals. Recommendations include enhancing DNS security, adding explicit security policies, and improving security headers to strengthen the security posture further.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 100 · Medium
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

7 findings rated critical or high. Fix these first.

  1. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

Need hands-on remediation? Email guard@offseq.com

Keep watching web-studio-51.com

This scan found 28 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
72
Security headers
15
Email security
75
DNS health
65
Network security
20
GDPR outside view
53
Average
50

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The company operates in the technology sector, focusing on web development and digital marketing services for regional clients in Russia. Its business model includes direct service sales with options for installment payments, appealing to startups and small businesses with budget constraints. The partnership with October CMS and a portfolio of over 40 projects indicate a stable operational history and market acceptance. The company leverages multiple digital marketing channels and CRM integrations to provide end-to-end solutions. The presence of social media channels and active content marketing through a knowledge base suggests a growth-oriented strategy. The company’s transparent contact details and legal registration data support its credibility. The partnership ecosystem includes plastic-51.com for printing services, indicating complementary business relationships. Overall, the company is well-positioned in its niche with clear competitive advantages in service breadth and client support.

Security posture

The website enforces HTTPS and uses clientTransferProhibited status on the domain, which are positive security indicators. However, DNSSEC is not enabled, which is a recommended best practice to prevent DNS spoofing. The site lacks explicit security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options, which could mitigate common web vulnerabilities. No incident response or security contact information is provided, limiting transparency in case of security issues. The cookie consent mechanism and privacy policy indicate compliance with GDPR-like regulations. The use of third-party analytics and advertising scripts introduces potential privacy risks but appears managed with consent. No visible vulnerabilities or exposed sensitive data were detected. Overall, the security posture is moderate but could be improved with additional technical controls and policy disclosures.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing attacks.
  2. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to protect against common web attacks.
  3. Publish a dedicated security policy and provide incident response contact information to improve transparency and trust.
  4. Regularly audit and update third-party scripts and libraries to mitigate vulnerabilities.
  5. Enhance accessibility features and conduct periodic security assessments to maintain compliance and security posture.

Contact details published on the site

Addresses
Legal name
ИП Ефремов А. А.
Registration number
319519000011001
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Web-studio-51
Description
Веб-студия, предоставляющая услуги по созданию сайтов любой сложности, веб-дизайну, комплексному продвижению в интернете, интеграции CRM и рекламным кампаниям. Более 40 компаний выбрали их услуги. Офис в Мурманске.
Key services
Создание сайтов (сайт-визитка, лендинг, корпоративный сайт, интернет-магазин), Продвижение сайтов (SEO, Яндекс.Директ, Google Adwords, продвижение ВКонтакте), Дизайн (сайтов, логотипов, баннеров, соцсетей), Интеграция CRM (1С Bitrix, Amo CRM, LibertyCRM, Yclients), Поддержка и сопровождение сайтов
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, Alpine.js, OctoberCMS, Yandex Metrika, Mail.ru counter
Frameworks
OctoberCMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enforced
  • ClientTransferProhibited domain status
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Yandex Metrika, Mail.ru counter
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Yandex.Direct, Google Adwords, Mail.ru advertising
Tracking pixels
Yandex Metrika, Mail.ru counter
Marketing tools
Yandex Metrika, Mail.ru analytics
Transparency
good

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is professionally presented in Russian language targeting Russian market.
  3. Comprehensive service offerings in web development and digital marketing.
  4. Multiple contact methods and clear business identity.
  5. Cookie consent banner present and functional.
  6. No visible security policy or incident response contact info.
  7. DNSSEC not enabled, which is a minor security gap.
  8. Use of reputable analytics and advertising services.
  9. Good mobile optimization and SEO practices.
  10. No adult or questionable content detected.
Technical notes

Notes

The website is built on OctoberCMS, a popular PHP-based content management system, combined with frontend technologies including Bootstrap for responsive design, jQuery for DOM manipulation, and Alpine.js for reactive components. Analytics are integrated via Yandex Metrika and Mail.ru counters, supporting marketing insights. The site loads with moderate speed and is mobile-optimized, providing a good user experience. The technical implementation includes lazy loading for images and parallax effects, indicating modern frontend practices. However, the absence of DNSSEC and security headers suggests some technical debt in security hardening. Hosting provider details are not explicitly disclosed. Overall, the technical infrastructure is solid for a small web studio, with opportunities for security and performance enhancements.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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