carstenkoerelaerer.dk

🤖 AI Summary

After conducting a thorough safety and legitimacy analysis, carstenkoerelaerer.dk receives a trust score of 55/100, which places it in the "Caution Advised" 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 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 carstenkoerelaerer.dk 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.

🤖 AI Summary

Our technology detection engine scanned carstenkoerelaerer.dk 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. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for carstenkoerelaerer.dk. Advertising: Meta Pixel — handles advertising pixel tracking and conversion measurement for carstenkoerelaerer.dk. Hosting: Heroku — provides the server infrastructure for carstenkoerelaerer.dk. JavaScript Library: jQuery (version 2.2.4.) — provides utility functions and DOM manipulation for carstenkoerelaerer.dk. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-KL6T9EYBTF and Meta (Facebook) Pixel ID 616365362382003. These IDs can be used to identify other websites operated by the same organization.

🤖 AI Summary

carstenkoerelaerer.dk delivers its homepage in 2346ms (server response time), which is considered slow by industry standards. The total page weight is 26 KB, and we detected 54 resource requests loading assets from 9 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: 0 out of 2 CSS files and 1 out of 7 JavaScript files are minified. Minifying the remaining 8 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 carstenkoerelaerer.dk produces approximately 0.01g 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 26 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for carstenkoerelaerer.dk. 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.

🤖 AI Summary

carstenkoerelaerer.dk resolves to the IPv4 address 94.237.98.54, but does not support IPv6. IPv6 adoption is increasingly important as IPv4 address space becomes exhausted, and some ISPs and regions are transitioning to IPv6-only connectivity. The domain has 1 A record(s) configured. The domain name system is managed by 4 name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com, and ns4.simply.com. Having 4 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 carstenkoerelaerer.dk is handled by simply.com with 1 MX records configured: mx.simply.com. 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 carstenkoerelaerer.dk, 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 3 active subdomains for carstenkoerelaerer.dk: mail.carstenkoerelaerer.dk, smtp.carstenkoerelaerer.dk, and www.carstenkoerelaerer.dk. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.

🤖 AI Summary

The homepage of carstenkoerelaerer.dk contains 623 words of visible text content. This is a moderate amount of content. The page is structured with 13 H2 headings, 2 H3 headings, 2 H4 headings, 1 H5, and 0 H6 headings. The page includes 4 images. 1 images (25%) 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 75% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 31 internal links pointing to other pages on the same domain and 2 external links pointing to third-party websites. There are 7 external JavaScript files, 2 CSS stylesheets, and 1 iframes on the page. The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages) and Progressive Web App (PWA) manifest (enabling app-like installation). Notable missing features: robots.txt 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 (@tr). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

🤖 AI Summary

The title tag for carstenkoerelaerer.dk is well-optimized at 50 characters: "Carsten Kørelærer » Køreskole med lav dumpeprocent". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 168 characters (slightly long): "Køreskole i Esbjerg og Varde, vi kører i 3 x Audi A3. Og 1 Audi A5. Vi har en af de laveste dumpeprocenter i området. Ti...". 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 da-dk and a favicon is configured. Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Carsten Kørelærer » Køreskole med lav dumpeprocent..."), OG description, OG image (social sharing thumbnail), OG type (website). These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol.

🤖 AI Summary

Related domain discovery works by finding other websites that share the same IP address, Google Tag Manager container ID, Google Analytics property, or advertising pixel IDs with carstenkoerelaerer.dk. This data becomes available after batch-crawling the domain database — individual domain lookups cannot populate this section. We extracted the following tracking IDs that can be used for cross-referencing: ga4_id: G-KL6T9EYBTF, meta_pixel_id: 616365362382003.