SEO optimalizace s.r.o. is a Czech Republic based company specializing in web development, e-commerce solutions, digital marketing, and branding services. Established in 2010, the company positions itself as an expert in delivering tailored online solutions aimed at increasing client revenue and market presence. Their website showcases a professional design, clear navigation, and a comprehensive service portfolio targeting businesses seeking digital growth. Technically, the site employs modern frameworks such as Bootstrap and Nette, integrates Google reCAPTCHA for form security, and implements a robust cookie consent mechanism compliant with GDPR. Security posture is solid with HTTPS usage and no visible vulnerabilities, though security headers and explicit policies are not publicly detailed. Overall, the company demonstrates a mature digital presence with strong business credibility and compliance adherence.
Scanned ·
NIS2 and GDPR posture
GDPR outside view
40/ 100 · High
Checks completed
7of 7
NIS2 Art. 21(2)
a(a) Risk analysis and security policies: Not visible from outside
b(b) Incident handling: One indicator
c(c) Business continuity, backups and crisis management: Not visible from outside
d(d) Supply chain security: Not visible from outside
e(e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
f(f) Assessing the effectiveness of security measures: Not visible from outside
g(g) Cyber hygiene and security training: Not visible from outside
h(h) Cryptography and encryption: Partly checked
i(i) HR security, access control and asset management: One indicator
j(j) Multi-factor authentication and secured communications: Not visible from outside
Partly checked
One indicator
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.
GDPR outside view
These are the privacy signals visitors and data protection authorities look for under GDPR.
Critical
EU business without adequate privacy measures
EU businesses are subject to strict GDPR requirements
What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures
High
No Privacy Policy found
GDPR requires a clear and accessible privacy policy
What to do: Add a comprehensive privacy policy page and link to it prominently
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"
This scan found 20 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.
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Recommended
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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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Full report
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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
35
Email security
80
DNS health
85
Network security
20
GDPR outside view
40
Average
55
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
Breach exposure
Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.
Dark web exposure
Add-on
Leaked records that mention seooptimalizacesro.cz, from OffSeq Breach.
No leaked records found
Breach holds no records for seooptimalizacesro.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.
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 digital marketing and web solutions. Their business model revolves around providing customized services including web and e-shop creation, digital marketing campaigns, mobile and web applications, and branding design. The presence of notable client logos and partner badges indicates a strong market position and trust within the Czech market. Their target audience includes SMEs and larger enterprises seeking comprehensive online marketing and development services. The company shows growth potential through diversified service offerings and strategic partnerships with major advertising platforms. No parent or subsidiary companies were identified, suggesting an independent operation.
Security posture
The website demonstrates a good security posture with HTTPS enforced and integration of Google reCAPTCHA to protect forms from abuse. The cookie consent mechanism is comprehensive, allowing users granular control over cookie categories, supporting GDPR compliance. However, no explicit security policy or incident response contacts are published, which could be improved to enhance transparency and readiness. Security headers data was not available for review, and no vulnerabilities or exposed sensitive data were detected in the HTML content. Overall, the security maturity is good but could benefit from formalized policies and enhanced header configurations.
Recommendations
Implement and publish a formal security policy and incident response contact information on the website.
Add and verify security headers such as Content-Security-Policy, Strict-Transport-Security, X-Frame-Options, and X-Content-Type-Options.
Regularly audit third-party scripts and dependencies to mitigate potential vulnerabilities.
Enhance transparency by detailing data retention policies and privacy practices explicitly.
Consider adding a dedicated page or section for vulnerability disclosure and responsible reporting.
Automated reading of the public site. Ratings are indicative.
Business
Company
SEO optimalizace s.r.o.
Description
SEO optimalizace - to jsou špičkové weby, eshopy a aplikace. Jsme experti na weby a marketing. Navrhujeme a dodáváme kreativní řešení - weby/kampaně zaměřené na obchodní cíle, uživatelský komfort, design a funkčnost. Navržená řešení a kampaně mají jasně stanovený cíl - zvýšit vám obrat a zisk.
Key services
Web development and e-shops, Digital marketing (SEO, PPC, UX, PR), Custom web and mobile applications, Branding and graphic design
Content quality
excellent
Branding
consistent
Technology
Stack
Bootstrap 5, jQuery, Nette Framework (netteForms, nette.ajax), Google reCAPTCHA, CookieConsent.js
Frameworks
Bootstrap, Nette
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good
Security
Observed score
80/100
Good practices seen
HTTPS enforced (implied by og:url https)
Google reCAPTCHA integration on forms
Cookie consent with granular controls
No exposed sensitive data in HTML
Analytics and tracking
Services
Google Analytics, Hotjar
Tracking level
moderate
Privacy practices
good
Advertising
Ad networks
Sklik, Doubleclick, Facebook Ads, Google Ads, Adform, RTB House
Tracking pixels
Hotjar, Facebook Pixel, Seznam retargeting, Heureka conversion tracking, ClickDimensions
Marketing tools
Hotjar, Facebook Pixel, Seznam retargeting
Transparency
good
Site quality
Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high
Key observations
Website is professionally designed and well-structured.
Comprehensive cookie consent mechanism with granular user controls.
Clear and multiple contact channels including email, phone, and chat.
No signs of blocking or WAF interference.
Strong branding and client portfolio presence.
Use of modern web technologies and frameworks.
No visible security policy or incident response information.
No security headers data available for analysis.
Technical notes
Notes
The website uses a modern technology stack including Bootstrap 5 for responsive design, jQuery for DOM manipulation, and the Nette PHP framework for backend forms and AJAX handling. Google reCAPTCHA is integrated for spam protection. CookieConsent.js manages GDPR-compliant cookie consent with detailed user options. Performance is moderate with CDN usage for libraries, though no explicit hosting provider information is available. The site is mobile-optimized with excellent accessibility and SEO practices evident from meta tags and structured navigation. Technical debt appears low, but the absence of visible security headers suggests room for improvement in security hardening.
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.
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