aerobe.net

We performed a comprehensive analysis of aerobe.net on 2026-07-01. The website returned an HTTP 200 status code with a server response time of 18837ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 443 KB, and the site is served behind a CDN (Content Delivery Network). The website uses a secure HTTPS connection with a valid SSL certificate issued by Amazon (DV type). The connection is encrypted using TLS 1.2 with the ECDHE-RSA-AES128-GCM-SHA256 cipher suite and sha256WithRSAEncryption signature algorithm. The certificate covers 2 domain(s) (Subject Alternative Names) and expires on 2026-10-12, which is 103 days from now. The security headers analysis reveals a score of 55/100 (moderate). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), and Referrer-Policy. However, the site is missing X-Frame-Options, X-Content-Type-Options, 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 aerobe.net. The detected stack includes React, Vite, Google Analytics 4, Google Tag Manager, HubSpot, Cloudflare, jQuery 1.7.1., 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, aerobe.net receives an overall trust score of 79/100, classified as "Likely Safe".

After conducting a thorough safety and legitimacy analysis, aerobe.net receives a trust score of 79/100, 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 Amazon with 103 days until expiration, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a reject policy — the strongest available setting, DNSSEC providing authenticated DNS responses, and a well-established domain registered for over 17.3 years, indicating long-term commitment and legitimacy. Areas of concern include: no X-Frame-Options header, which could allow the site to be embedded in malicious iframes (clickjacking) 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 aerobe.net 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. The domain is registered through Hosting Concepts B.V. d/b/a Registrar.eu based in IE, with a registration date of 2009-03-06 and expiration date of 2027-03-06.

Our technology detection engine scanned aerobe.net 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. UI Library: React — handles the user interface rendering and component management for aerobe.net. Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for aerobe.net. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for aerobe.net. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for aerobe.net. Marketing: HubSpot — provides marketing automation capabilities for aerobe.net. CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for aerobe.net. JavaScript Library: jQuery (version 1.7.1.) — provides utility functions and DOM manipulation for aerobe.net. Icon Set: Font Awesome — provides additional functionality for aerobe.net. We also extracted the following tracking identifiers: Google Tag Manager container GTM-N3VMCVPX. These IDs can be used to identify other websites operated by the same organization.

aerobe.net delivers its homepage in 18837ms (server response time), which is considered slow by industry standards. The total page weight is 443 KB, and we detected 517 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: 13 out of 15 CSS files and 12 out of 29 JavaScript files are minified. Minifying the remaining 19 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. The site is served through a Content Delivery Network (CDN), which caches static assets at edge servers around the world. This means visitors from different geographic regions receive content from the nearest edge server, significantly reducing latency. CDN usage is particularly important for websites with a global audience, as it can reduce page load times by 40-60% for distant visitors. From an environmental perspective, each page view of aerobe.net produces approximately 0.22g 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 443 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for aerobe.net. 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.

aerobe.net resolves to the IPv4 address 52.50.64.177, 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 3 A record(s) configured. The domain name system is managed by 4 name servers: ns-1100.awsdns-09.org, ns-1710.awsdns-21.co.uk, ns-325.awsdns-40.com, and ns-908.awsdns-49.net. 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 aerobe.net 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 reject policy — the strongest setting, instructing receiving servers to reject unauthorized emails entirely. DKIM was not detected. Without DKIM, recipients cannot cryptographically verify that emails claiming to be from this domain are authentic. DNSSEC is enabled for aerobe.net, 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. The domain is registered through Hosting Concepts B.V. d/b/a Registrar.eu (IE). It was first registered on 2009-03-06 and is set to expire on 2027-03-06, making it 17.3 years old. Our subdomain enumeration scan discovered 5 active subdomains for aerobe.net: admin.aerobe.net, api.aerobe.net, cdn.aerobe.net, dev.aerobe.net, and www.aerobe.net. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.

The homepage of aerobe.net contains 7,121 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 4 H2 headings, 3 H3 headings, 7 H4 headings, 198 H5, and 0 H6 headings. The page includes 212 images. 163 images (77%) 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 23% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 247 internal links pointing to other pages on the same domain and 14 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 29 external JavaScript files, 15 CSS stylesheets, and 1 iframes on the page. Notable missing features: XML Sitemap, 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 2 platforms: Linkedin (@aerobe-net) and Youtube (@UCcseTElAHXM2f9CZ3bA8BSQ). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for aerobe.net is good at 24 characters: "Aerobe open leerplatform". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 133 characters (well-optimized): "Aerobe open leerplatform, digitale leeromgeving, google licenties, onderwijs, IT in de klas, Leerling ontwikkeling, klas...". 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.aerobe.net, preventing duplicate content issues, the page language is declared as nl, and a favicon is configured. Open Graph meta tags are configured with 2/4 recommended fields: OG title ("Aerobe open leerplatform..."), OG description, These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol. A Twitter Card of type summary is configured, which controls how links appear when shared on Twitter/X. The "summary" type displays a large image preview, which typically generates higher engagement rates than the basic card type.