Get a snapshot of zoznam.wiki's online performance, security posture, and technology profile.
zoznam.wiki Website Overview & Technology Report
We performed a comprehensive analysis of zoznam.wiki on 2026-07-05. The website returned an HTTP 200 status code with a server response time of 7731ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 337 KB. The website uses a secure HTTPS connection with a valid SSL certificate issued by Let's Encrypt (DV type). The connection is encrypted using TLS 1.3 with the TLS_AES_256_GCM_SHA384 cipher suite and sha256WithRSAEncryption signature algorithm. The certificate covers 2 domain(s) (Subject Alternative Names) and expires on 2026-09-08, which is 65 days from now. The security headers analysis reveals a score of 0/100 (poor). No security headers are configured, which is a significant security concern. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and Permissions-Policy, which could expose the site and its users to cross-site scripting (XSS), clickjacking, and other web-based attacks. Our technology detection scan identified 8 technologies across 7 categories powering zoznam.wiki. The detected stack includes WordPress 7.0, WooCommerce, Webpack, Vite, Google Analytics 4, Google Fonts, jQuery, and Font Awesome. The primary e-commerce platform is WooCommerce. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, zoznam.wiki receives an overall trust score of 62/100, classified as "Likely Safe".
Evaluate trustworthiness based on age, SSL, email authentication, security headers, and blacklist status across 8 threat databases.
zoznam.wiki Trust Score & Safety Analysis
After conducting a thorough safety and legitimacy analysis, zoznam.wiki receives a trust score of 62/100, which places it in the "Likely Safe" category. This score is calculated by evaluating multiple factors including SSL certificate validity, domain registration history, email authentication protocols, security header configuration, and blacklist status across major threat intelligence databases. The analysis identified several positive trust signals: a valid HTTPS connection protecting data in transit, a valid SSL certificate issued by Let's Encrypt with 65 days until expiration, and DNSSEC providing authenticated DNS responses. Areas of concern include: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks, no X-Frame-Options header, which could allow the site to be embedded in malicious iframes (clickjacking), missing Referrer-Policy, potentially leaking URL information to third parties, and the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved. We checked zoznam.wiki against 8 major blacklist databases including Google Safe Browsing, Phishtank, Urlhaus, Openphish, Dnsfilter, Spamhaus Dbl, Surbl, and Virustotal. The domain passed all 8 checks with a clean status, meaning it has not been flagged for phishing, malware distribution, spam, or other malicious activities by any of the tested threat intelligence providers.
Security Headers
Blacklist Checks 8/8 Clean ✓
Discover every technology powering this website — from CMS and frameworks to analytics, payments, and marketing tools.
zoznam.wiki Technology Stack & Detected Technologies
Our technology detection engine scanned zoznam.wiki and identified 8 distinct technologies across 7 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. CMS: WordPress (version 7.0) — manages the content and page structure for zoznam.wiki. Ecommerce: WooCommerce — powers the online store and shopping functionality for zoznam.wiki. Build Tool: Webpack and Vite — bundles and optimizes the JavaScript and CSS assets for zoznam.wiki. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for zoznam.wiki. Fonts: Google Fonts — delivers web fonts for typography for zoznam.wiki. JavaScript Library: jQuery — provides utility functions and DOM manipulation for zoznam.wiki. Icon Set: Font Awesome — provides additional functionality for zoznam.wiki.
Response time, compression, CDN usage, Core Web Vitals, and environmental impact metrics for zoznam.wiki.
zoznam.wiki Performance & Web Vitals Report
zoznam.wiki delivers its homepage in 7731ms (server response time), which is considered slow by industry standards. The total page weight is 337 KB, and we detected 441 resource requests loading assets from 36 third-party domains. A high number of third-party domains can significantly impact page load time due to additional DNS lookups and TLS handshakes required for each domain. The website uses Gzip compression for text-based assets, achieving an estimated 60.0% reduction in transfer size. This reduces bandwidth usage and improves page load times, especially for visitors on slower connections. Asset minification status: 8 out of 21 CSS files and 10 out of 25 JavaScript files are minified. Minifying the remaining 28 unminified file(s) could further reduce page weight by 10-30% for those assets. Minification is a best practice that reduces download sizes without affecting functionality. From an environmental perspective, each page view of zoznam.wiki produces approximately 0.16g of CO₂, earning a carbon rating of B. This places the website among the cleanest on the web, demonstrating efficient use of server resources and optimized content delivery. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 337 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for zoznam.wiki. This typically means the site doesn't have enough real-world Chrome user traffic to generate statistically significant field data, or the domain is not included in the CrUX dataset. Core Web Vitals (LCP, INP, CLS) are important Google ranking factors that measure real user experience.
Complete DNS record analysis including email authentication (SPF, DMARC, DKIM), registrar details, and subdomain discovery.
zoznam.wiki DNS Records, Email Authentication & Domain Registration
zoznam.wiki resolves to the IPv4 address 83.167.244.202 and also supports IPv6 (2a01:430:53::8300:202), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured. The domain name system is managed by 3 name servers: ns1.svethostingu.cz, ns2.svethostingu.cz, and ns3.svethostingu.eu. Having 3 name servers provides good redundancy — if one fails, the others can continue serving DNS queries. The choice of name servers often indicates the DNS hosting provider or CDN service being used. Email for zoznam.wiki is handled by svethostingu.cz with 1 MX records configured: mail.svethostingu.cz. Multiple MX records provide failover redundancy — if the primary mail server is unavailable, email will be routed to the next available server. SPF is not configured, meaning any server could potentially send emails pretending to be from this domain. This is a significant email security concern. DMARC is not configured, leaving the domain vulnerable to email spoofing and phishing attacks that impersonate this domain. DKIM was not detected. Without DKIM, recipients cannot cryptographically verify that emails claiming to be from this domain are authentic. DNSSEC is enabled for zoznam.wiki, providing an additional layer of security by cryptographically signing DNS records. This prevents DNS cache poisoning and man-in-the-middle attacks that could redirect visitors to malicious websites.
Content structure, media assets, cookie usage, payment methods, and social media presence for zoznam.wiki.
zoznam.wiki Page Content Analysis
The homepage of zoznam.wiki contains 1,108 words of visible text content. This is a substantial amount of content that provides good opportunities for search engine indexing. The page is structured with 8 H2 headings, 16 H3 headings, 0 H4 headings. The page includes 17 images. 11 images (65%) are missing alt text attributes, which is a significant concern for both accessibility and SEO. Screen readers rely on alt text to describe images to visually impaired users, and search engines use alt text to understand image content. Only 35% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 263 internal links pointing to other pages on the same domain and 90 external links pointing to third-party websites. The high number of internal links suggests a well-interconnected site structure, which helps search engines discover and crawl all pages efficiently. There are 25 external JavaScript files, 21 CSS stylesheets, and 0 iframes on the page. The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages), robots.txt (controls search engine crawling behavior), Schema.org structured data (ImageObject, SearchAction, WebSite, and organization), and RSS feed for content syndication.
Evaluate on-page SEO factors including meta tags, Schema.org markup, content metrics, social presence, and environmental impact.
zoznam.wiki SEO Analysis, Meta Tags & Content
The title tag for zoznam.wiki is too long at 108 characters: "Zoznam.wiki moderný lifestyle magazín – MAGAZÍN > BÝVANIE > EKONOMIKA > LIFESTYL...". At 108 characters, the title will likely be truncated in Google search results (recommended: 50-60 characters). Consider shortening it while keeping the most important keywords at the beginning.
No meta description is configured for zoznam.wiki. This is a critical SEO oversight — without a meta description, Google will auto-generate a snippet from page content, which may not accurately represent the page or entice users to click. Adding a unique, compelling meta description of 120-155 characters is strongly recommended.
The canonical url is correctly set to https://zoznam.wiki/, preventing duplicate content issues, the page language is declared as cs, the meta robots directive is set to max-image-preview:large, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Home 2..."), OG description, OG image (social sharing thumbnail), OG type (article). These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol.
The site implements Schema.org structured data with the following types: ImageObject, SearchAction, WebSite, and organization. Structured data helps search engines understand the page content and can enable rich results (featured snippets, knowledge panels, star ratings) in Google search results, which can significantly increase click-through rates.