Get a snapshot of cambiumned.nl's online performance, security posture, and technology profile.
cambiumned.nl Website Overview & Technology Report
We performed a comprehensive analysis of cambiumned.nl on 2026-06-28. The website returned an HTTP 200 status code with a server response time of 23719ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 301 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 8 technologies across 8 categories powering cambiumned.nl. The detected stack includes WordPress 6.9.4, React, Google Analytics 4, Google AdSense, reCAPTCHA v3, Google Fonts, jQuery, and Font Awesome. The UI is built with React. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, cambiumned.nl receives an overall trust score of 61/100, classified as "Likely Safe".
Evaluate trustworthiness based on age, SSL, email authentication, security headers, and blacklist status across 8 threat databases.
cambiumned.nl Trust Score & Safety Analysis
After conducting a thorough safety and legitimacy analysis, cambiumned.nl 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 cambiumned.nl 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.
cambiumned.nl Technology Stack & Detected Technologies
Our technology detection engine scanned cambiumned.nl and identified 8 distinct technologies across 8 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 6.9.4) — manages the content and page structure for cambiumned.nl. UI Library: React — handles the user interface rendering and component management for cambiumned.nl. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for cambiumned.nl. Advertising: Google AdSense — handles advertising pixel tracking and conversion measurement for cambiumned.nl. Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for cambiumned.nl. Fonts: Google Fonts — delivers web fonts for typography for cambiumned.nl. JavaScript Library: jQuery — provides utility functions and DOM manipulation for cambiumned.nl. Icon Set: Font Awesome — provides additional functionality for cambiumned.nl. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-55DB2N5Q1L. 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 cambiumned.nl.
cambiumned.nl Performance & Web Vitals Report
cambiumned.nl delivers its homepage in 23719ms (server response time), which is considered slow by industry standards. The total page weight is 301 KB, and we detected 201 resource requests loading assets from 5 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: 9 out of 30 CSS files and 22 out of 40 JavaScript files are minified. Minifying the remaining 39 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 cambiumned.nl produces approximately 0.15g 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 301 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for cambiumned.nl. 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.
cambiumned.nl DNS Records, Email Authentication & Domain Registration
cambiumned.nl resolves to the IPv4 address 141.138.168.112 and also supports IPv6 (2a03:3c00:a002:167::100d), demonstrating modern network infrastructure readiness. The domain has 1 A record(s) configured. The domain name system is managed by 2 name servers: webhostingserver.g1-dns.com and webhostingserver.g1-dns.one. 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 cambiumned.nl is handled by Google Workspace with 5 MX records configured: aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com and 2 more. 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 cambiumned.nl, 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 5 active subdomains for cambiumned.nl: docs.cambiumned.nl, ftp.cambiumned.nl, mail.cambiumned.nl, smtp.cambiumned.nl, and www.cambiumned.nl. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
Subdomains 5 found
TXT Records / Service Verifications 1
Content structure, media assets, cookie usage, payment methods, and social media presence for cambiumned.nl.
cambiumned.nl Page Content Analysis
The homepage of cambiumned.nl contains 134 words of visible text content. This is a relatively short page — adding more descriptive content could improve search engine visibility. The page is structured with 0 H2 headings, 9 H3 headings, 0 H4 headings. The page includes 14 images. 13 images (93%) 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 7% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 103 internal links pointing to other pages on the same domain and 0 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 40 external JavaScript files, 30 CSS stylesheets, and 0 iframes on the page. The site implements the following web standards and features: Schema.org structured data (BreadcrumbList, EntryPoint, ImageObject, ListItem, Organization, PropertyValueSpecification, ReadAction, SearchAction, WebPage, and WebSite) and RSS feed for content syndication. Notable missing features: XML Sitemap and robots.txt. Adding these could improve search engine discoverability and rich result eligibility. The website has social media presence across 1 platforms: Facebook (@cambiumned). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Social Media Presence 1 platforms
Evaluate on-page SEO factors including meta tags, Schema.org markup, content metrics, social presence, and environmental impact.
cambiumned.nl SEO Analysis, Meta Tags & Content
The title tag for cambiumned.nl is well-optimized at 58 characters: "Cambiumned.nl - de beste oefensite voor het vak Nederlands". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 129 characters (well-optimized): "Op CambiumNed.nl vind je oefening en uitleg die je helpen bij het schoolvak Nederlands, onder andere over grammatica en ...". 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 canonical url is correctly set to https://www.cambiumned.nl/, preventing duplicate content issues, the page language is declared as nl-nl, the meta robots directive is set to index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Cambiumned.nl - de beste oefensite voor het vak Nederlands..."), 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.
The site implements Schema.org structured data with the following types: BreadcrumbList, EntryPoint, ImageObject, ListItem, Organization, PropertyValueSpecification, ReadAction, SearchAction, WebPage, and WebSite. 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.