syseleven.net

We performed a comprehensive analysis of syseleven.net on 2026-06-29. The website returned an HTTP 200 status code with a server response time of 23664ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 479 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 1.3 with the TLS_AES_256_GCM_SHA384 cipher suite and sha256WithRSAEncryption signature algorithm. The certificate covers 51 domain(s) (Subject Alternative Names) and expires on 2026-09-27, which is 90 days from now. The security headers analysis reveals a score of 20/100 (poor). The following security headers are properly configured: Strict-Transport-Security (HSTS). However, the site is missing Content-Security-Policy, 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 9 technologies across 9 categories powering syseleven.net. The detected stack includes WordPress 6.9.4, WooCommerce, Bootstrap, Webpack, Google Analytics 4, Google Tag Manager, HubSpot, jQuery, and Font Awesome. The primary e-commerce platform is WooCommerce. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, syseleven.net receives an overall trust score of 66/100, classified as "Likely Safe".

After conducting a thorough safety and legitimacy analysis, syseleven.net receives a trust score of 66/100, 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 90 days until expiration, 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 syseleven.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.

Our technology detection engine scanned syseleven.net and identified 9 distinct technologies across 9 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 syseleven.net. Ecommerce: WooCommerce — powers the online store and shopping functionality for syseleven.net. CSS Framework: Bootstrap — provides the styling and responsive layout system for syseleven.net. Build Tool: Webpack — bundles and optimizes the JavaScript and CSS assets for syseleven.net. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for syseleven.net. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for syseleven.net. Marketing: HubSpot — provides marketing automation capabilities for syseleven.net. JavaScript Library: jQuery — provides utility functions and DOM manipulation for syseleven.net. Icon Set: Font Awesome — provides additional functionality for syseleven.net. We also extracted the following tracking identifiers: Google Tag Manager container GTM-NTVT4L5. These IDs can be used to identify other websites operated by the same organization.

syseleven.net delivers its homepage in 23664ms (server response time), which is considered slow by industry standards. The total page weight is 479 KB, and we detected 537 resource requests loading assets from 14 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: 24 out of 43 CSS files and 24 out of 36 JavaScript files are minified. Minifying the remaining 31 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 syseleven.net produces approximately 0.23g 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 479 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for syseleven.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.

syseleven.net resolves to the IPv4 address 77.247.84.114 and also supports IPv6 (2a00:13c8:f5::393:88ee:114), demonstrating modern network infrastructure readiness. The domain has 1 A record(s) configured. The domain name system is managed by 5 name servers: dns1.syseleven.net, dns2.syseleven.de, dns3.syseleven.net, dns4.syseleven.de, and dns5.syseleven.net. Having 5 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 syseleven.net is handled by syseleven.net with 3 MX records configured: in-cbk.mail.syseleven.net, in-dbl.mail.syseleven.net, and in-ham1.mail.syseleven.net. 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 syseleven.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 homepage of syseleven.net contains 1,928 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 15 H2 headings, 196 H3 headings, 0 H4 headings. The page includes 51 images. 16 images (31%) 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 69% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 361 internal links pointing to other pages on the same domain and 26 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 36 external JavaScript files, 43 CSS stylesheets, and 0 iframes on the page. The site implements the following web standards and features: Schema.org structured data (Article, ImageObject, Organization, Person, 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 2 platforms: Linkedin (@syseleven-gmbh) and Github (@syseleven). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for syseleven.net is well-optimized at 30 characters: "SysEleven | Managed Kubernetes". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 150 characters (well-optimized): "Als Managed Kubernetes und Cloud Service Provider verantwortet SysEleven performante Plattformen, die auch bei unerwarte...". 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.syseleven.de/, preventing duplicate content issues, the page language is declared as de-de, the meta robots directive is set to follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large, and a favicon is configured. Open Graph meta tags are configured with 4/4 recommended fields: OG title ("SysEleven | Managed Kubernetes..."), 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. 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. The site implements Schema.org structured data with the following types: Article, ImageObject, Organization, Person, 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.