Get a snapshot of webhouse.cz's online performance, security posture, and technology profile.
webhouse.cz Website Overview & Technology Report
We performed a comprehensive analysis of webhouse.cz on 2026-06-30. The website returned an HTTP 200 status code with a server response time of 7597ms. The page is served over HTTP/2 protocol, however no compression (Gzip or Brotli) is enabled, which means the page is transferred at its full uncompressed size. The total page weight is 34 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 1.2 with the ECDHE-RSA-AES256-GCM-SHA384 cipher suite and sha256WithRSAEncryption signature algorithm. The certificate covers 3 domain(s) (Subject Alternative Names) and expires on 2026-07-21, which is 21 days from now. The security headers analysis reveals a score of 85/100 (good). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Content-Type-Options, Referrer-Policy, and Permissions-Policy. However, the site is missing X-Frame-Options, which could expose the site and its users to cross-site scripting (XSS), clickjacking, and other web-based attacks. Our technology detection scan identified 4 technologies across 4 categories powering webhouse.cz. The detected stack includes Vue.js, Google Analytics 4, Meta Pixel, and reCAPTCHA v3. The UI is built with Vue.js. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, webhouse.cz receives an overall trust score of 78/100, classified as "Likely Safe".
Evaluate trustworthiness based on age, SSL, email authentication, security headers, and blacklist status across 8 threat databases.
webhouse.cz Trust Score & Safety Analysis
After conducting a thorough safety and legitimacy analysis, webhouse.cz receives a trust score of 78/100, 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, HSTS (HTTP Strict Transport Security) enforcement preventing protocol downgrade attacks, a valid SSL certificate issued by Let's Encrypt with 21 days until expiration, SPF (Sender Policy Framework) email authentication preventing email spoofing, and DMARC email authentication with a none policy. Areas of concern include: no X-Frame-Options header, which could allow the site to be embedded in malicious iframes (clickjacking), the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity, and DNSSEC is not enabled, leaving DNS queries vulnerable to spoofing attacks. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved. We checked webhouse.cz 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 ✓
Rankings & Estimates
Discover every technology powering this website — from CMS and frameworks to analytics, payments, and marketing tools.
webhouse.cz Technology Stack & Detected Technologies
Our technology detection engine scanned webhouse.cz and identified 4 distinct technologies across 4 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. UI Library: Vue.js — handles the user interface rendering and component management for webhouse.cz. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for webhouse.cz. Advertising: Meta Pixel — handles advertising pixel tracking and conversion measurement for webhouse.cz. Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for webhouse.cz. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-DF9CHQQEWM and Meta (Facebook) Pixel ID 157959794015377. These IDs can be used to identify other websites operated by the same organization.
Tracking IDs Detected
Response time, compression, CDN usage, Core Web Vitals, and environmental impact metrics for webhouse.cz.
webhouse.cz Performance & Web Vitals Report
webhouse.cz delivers its homepage in 7597ms (server response time), which is considered slow by industry standards. The total page weight is 34 KB, and we detected 101 resource requests loading assets from 8 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. No compression is currently enabled on webhouse.cz. Enabling Brotli or Gzip compression could reduce page size by 60-80% for text-based assets (HTML, CSS, JavaScript), significantly improving load times and reducing bandwidth costs. This is one of the simplest and most impactful performance optimizations available. Asset minification status: 0 out of 4 CSS files and 1 out of 11 JavaScript files are minified. Minifying the remaining 14 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 webhouse.cz produces approximately 0.02g of CO₂, earning a carbon rating of A. 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 34 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for webhouse.cz. 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.
webhouse.cz DNS Records, Email Authentication & Domain Registration
webhouse.cz resolves to the IPv4 address 78.156.158.200 and also supports IPv6 (2a00:d940:0:3::200), demonstrating modern network infrastructure readiness. The domain has 1 A record(s) configured. The domain name system is managed by 2 name servers: ns1.webhouse.cz and ns2.webhouse.cz. Having 2 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 webhouse.cz is handled by vshosting.cloud with 2 MX records configured: mta.vshosting.cloud and mta.vshosting.eu. Multiple MX records provide failover redundancy — if the primary mail server is unavailable, email will be routed to the next available server. SPF (Sender Policy Framework) is configured, which specifies which mail servers are authorized to send email on behalf of this domain. This helps prevent email spoofing and improves email deliverability. DMARC (Domain-based Message Authentication, Reporting and Conformance) is configured with a none policy — a monitoring-only setting that doesn't enforce any action on unauthorized emails. DKIM was not detected. Without DKIM, recipients cannot cryptographically verify that emails claiming to be from this domain are authentic. DNSSEC is not enabled for webhouse.cz. While not critical for most websites, DNSSEC adds an important security layer by ensuring DNS responses haven't been tampered with during transit. Enabling DNSSEC is recommended for domains handling sensitive data or financial transactions.
TXT Records / Service Verifications 4
Content structure, media assets, cookie usage, payment methods, and social media presence for webhouse.cz.
webhouse.cz Page Content Analysis
The homepage of webhouse.cz contains 356 words of visible text content. This is a moderate amount of content. The page is structured with 15 H2 headings, 7 H3 headings, 0 H4 headings. The page includes 10 images. All images have proper alt text attributes ✓, which is excellent for both accessibility (screen readers) and SEO (search engines can understand image content). The link structure consists of 52 internal links pointing to other pages on the same domain and 6 external links pointing to third-party websites. There are 11 external JavaScript files, 4 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), and Progressive Web App (PWA) manifest (enabling app-like installation). Notable missing features: Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility. The website has social media presence across 3 platforms: Facebook (@pages), Twitter (@webhousecz), and Instagram (@webhousecz). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Social Media Presence 3 platforms
Evaluate on-page SEO factors including meta tags, Schema.org markup, content metrics, social presence, and environmental impact.
webhouse.cz SEO Analysis, Meta Tags & Content
The title tag for webhouse.cz is good at 8 characters: "WEBHOUSE". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 179 characters (slightly long): "Patříme mezi přední dodavatele webových stránek a souvisejících služeb nejen pro veřejnou správu. Staráme se o více než ...". Google typically displays up to 155-160 characters of the meta description in search results. A compelling meta description with a clear call-to-action can significantly improve click-through rates from search results. The page language is declared as cs and a favicon is configured. Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Titulní stránka: WEBHOUSE s.r.o. - webové stránky nejen pro ..."), 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.