darujizaodvoz.cz

HTTPS HTTP/2 Gzip Cloudflare Crawled in 36,207ms · June 27, 2026 17:24 UTC

darujizaodvoz.cz Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of darujizaodvoz.cz on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 15330ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 66 KB. Warning: The website does not have a valid SSL certificate. Visitors may see security warnings in their browser, and data transmitted to and from this website is not encrypted. 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 7 technologies across 7 categories powering darujizaodvoz.cz. The detected stack includes Bootstrap, Google Analytics 4, Google AdSense, Cloudflare, Google Fonts, jQuery, and Font Awesome. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, darujizaodvoz.cz receives an overall trust score of 61/100, classified as "Likely Safe".
61
/ 100
Trust Score
0
/ 100
Security Headers
HTTP Response
Status200 OK
Response Time15330ms
ProtocolHTTP/2
Page Size66 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Serveropenresty
Total Requests218
3rd Party Domains10
RedirectNone
Detected Technologies (7)
🎨 Bootstrap 📊 Google Analytics 4 📢 Google AdSense ☁️ Cloudflare 🔤 Google Fonts 📦 jQuery 🎯 Font Awesome
Security Headers
Content-Security-Policy
Not set
Strict-Transport-Security (HSTS)
Not set
X-Frame-Options
Not set
X-Content-Type-Options
Not set
Referrer-Policy
Not set
Permissions-Policy
Not set
SSL Certificate
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=YR2
SubjectcommonName=darujizaodvoz.cz
Type
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm
Issued
Expires— (? days)
SANs

darujizaodvoz.cz Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, darujizaodvoz.cz receives a trust score of 61/100, 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, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a none policy, 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 darujizaodvoz.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.
61
/ 100
Likely Safe
Trust Signals
Valid HTTPS
SPF configured
DMARC configured (p=none)
DNSSEC enabled
Robots.txt found
⚠️ Missing Content-Security-Policy
⚠️ Missing X-Frame-Options
⚠️ Missing Referrer-Policy
Blacklist Checks (8/8 clean)
Google Safe Browsing clean
Phishtank clean
Urlhaus clean
Openphish clean
Dnsfilter clean
Spamhaus Dbl clean
Surbl clean
Virustotal clean

darujizaodvoz.cz Technology Stack & Detected Technologies

🤖 AI Summary
Our technology detection engine scanned darujizaodvoz.cz and identified 7 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. CSS Framework: Bootstrap — provides the styling and responsive layout system for darujizaodvoz.cz. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for darujizaodvoz.cz. Advertising: Google AdSense — handles advertising pixel tracking and conversion measurement for darujizaodvoz.cz. CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for darujizaodvoz.cz. Fonts: Google Fonts — delivers web fonts for typography for darujizaodvoz.cz. JavaScript Library: jQuery — provides utility functions and DOM manipulation for darujizaodvoz.cz. Icon Set: Font Awesome — provides additional functionality for darujizaodvoz.cz. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-LRH4CNSVBJ. These IDs can be used to identify other websites operated by the same organization.
CSS Framework
🎨 Bootstrap(95%)
Analytics
📊 Google Analytics 4(95%)
Advertising
📢 Google AdSense(95%)
CDN
☁️ Cloudflare(95%)
Fonts
🔤 Google Fonts(95%)
JavaScript Library
📦 jQuery(95%)
Icon Set
🎯 Font Awesome(95%)
Tracking IDs
ga4_idG-LRH4CNSVBJ

darujizaodvoz.cz Performance, Speed & Core Web Vitals

🤖 AI Summary
darujizaodvoz.cz delivers its homepage in 15330ms (server response time), which is considered slow by industry standards. The total page weight is 66 KB, and we detected 218 resource requests loading assets from 10 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: 1 out of 9 CSS files and 4 out of 11 JavaScript files are minified. Minifying the remaining 15 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 darujizaodvoz.cz produces approximately 0.03g 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 66 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for darujizaodvoz.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.
Core Web Vitals data not available
Requires CrUX API key configuration
Carbon Footprint
CO₂ per page view0.03g
RatingA
Page Weight & Optimization
HTML Size66 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests218
3rd Party Domains10
CSS Minified1/9
JS Minified4/11

darujizaodvoz.cz DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
darujizaodvoz.cz resolves to the IPv4 address 37.9.175.189 and also supports IPv6 (2a00:4b40:aaaa:2008::6), demonstrating modern network infrastructure readiness. The domain has 1 A record(s) configured. The domain name system is managed by 3 name servers: ns1.websupport.sk, ns2.websupport.sk, and ns3.websupport.sk. 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 darujizaodvoz.cz is handled by darujizaodvoz.cz with 2 MX records configured: mailin1.darujizaodvoz.cz and mailin2.darujizaodvoz.cz. 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 enabled for darujizaodvoz.cz, 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. Our subdomain enumeration scan discovered 25 active subdomains for darujizaodvoz.cz: admin.darujizaodvoz.cz, api.darujizaodvoz.cz, app.darujizaodvoz.cz, apps.darujizaodvoz.cz, blog.darujizaodvoz.cz, cdn.darujizaodvoz.cz, community.darujizaodvoz.cz, and dev.darujizaodvoz.cz. Plus 17 additional subdomains. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
37.9.175.189
AAAA
2a00:4b40:aaaa:2008::6
NS
ns1.websupport.sk
ns2.websupport.sk
ns3.websupport.sk
MX
mailin1.darujizaodvoz.cz
mailin2.darujizaodvoz.cz
Email & Authentication
SPF
DMARC p=none
DKIM
DNSSEC
MX Providerdarujizaodvoz.cz
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportYes ✓
Subdomains (25 found)
admin.darujizaodvoz.cz api.darujizaodvoz.cz app.darujizaodvoz.cz apps.darujizaodvoz.cz blog.darujizaodvoz.cz cdn.darujizaodvoz.cz community.darujizaodvoz.cz dev.darujizaodvoz.cz developers.darujizaodvoz.cz docs.darujizaodvoz.cz ftp.darujizaodvoz.cz help.darujizaodvoz.cz m.darujizaodvoz.cz mail.darujizaodvoz.cz partners.darujizaodvoz.cz portal.darujizaodvoz.cz shop.darujizaodvoz.cz smtp.darujizaodvoz.cz staging.darujizaodvoz.cz static.darujizaodvoz.cz status.darujizaodvoz.cz store.darujizaodvoz.cz support.darujizaodvoz.cz webmail.darujizaodvoz.cz www.darujizaodvoz.cz

darujizaodvoz.cz Page Content, Images & Accessibility

🤖 AI Summary
The homepage of darujizaodvoz.cz contains 556 words of visible text content. This is a moderate amount of content. The page is structured with 0 H2 headings, 22 H3 headings, 0 H4 headings. The page includes 61 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 91 internal links pointing to other pages on the same domain and 14 external links pointing to third-party websites. There are 11 external JavaScript files, 9 CSS stylesheets, and 0 iframes on the page. The site implements the following web standards and features: robots.txt (controls search engine crawling behavior) and Progressive Web App (PWA) manifest (enabling app-like installation). Notable missing features: XML Sitemap and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility. The website has social media presence across 1 platforms: Facebook (@darujizaodvoz). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
556
Words
61
Images
100%
Alt Text Score
66
Page Size (KB)
Content Structure
H1
H2 Tags0
H3 Tags22
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links91
External Links14
Assets & Features
JavaScript Files11
JS Minified4/11
CSS Files9
CSS Minified1/9
Iframes0
Images61
Missing Alt0
SitemapNo
Robots.txtYes ✓
PWAYes ✓
AMPNo
RSS FeedNo
Social Media Presence
Facebook: @darujizaodvoz

darujizaodvoz.cz SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for darujizaodvoz.cz is good at 15 characters: "Daruji za odvoz". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 178 characters (slightly long): "Hledáte věci zdarma za odvoz, za které nemusíte platit nebo se potřebujete zbavit starých věcí? Nevyhazujte to! Darujte ...". 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-cz, the meta robots directive is set to index, follow, max-image-preview:large, and a favicon is configured. No Open Graph tags are configured. When someone shares a link to darujizaodvoz.cz on social media, the platform will have to guess the title, description, and image — often producing unattractive or inaccurate previews. Adding OG tags is essential for social media marketing. The meta keywords tag contains 2 terms including daruji za odvoz and za odvoz. Note: Google has officially confirmed that it does not use the meta keywords tag as a ranking signal. However, some other search engines (Bing, Yandex) may still reference it.
Google SERP Preview
Daruji za odvoz
https://darujizaodvoz.cz
Hledáte věci zdarma za odvoz, za které nemusíte platit nebo se potřebujete zbavit starých věcí? Nevyhazujte to! Darujte to v kategorii daruji za odvoz na našem inzertním portálu.
Meta Tags
TitleDaruji za odvoz...
Title Length15 chars
Meta Desc Length178 chars
H1
Languagecs-cz
Canonical
Meta Robotsindex, follow, max-image-preview:large
Meta Keywordsdaruji za odvoz, za odvoz
Schema.org & Social
Schema Types
OG Type
OG ImageNot set
Twitter Card
FaviconSet ✓