mcn-info.com

We performed a comprehensive analysis of mcn-info.com on 2026-06-29. The website returned an HTTP 200 status code with a server response time of 83603ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 39 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 Google Trust Services (DV type). The connection is encrypted using TLS 1.3 with the TLS_AES_256_GCM_SHA384 cipher suite and ECDSA-SHA256 signature algorithm. The certificate covers 2 domain(s) (Subject Alternative Names) and expires on 2026-09-09, which is 72 days from now. The security headers analysis reveals a score of 100/100 (excellent). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and Permissions-Policy. All recommended security headers are in place, providing comprehensive protection against common web attacks. Our technology detection scan identified 6 technologies across 6 categories powering mcn-info.com. The detected stack includes Bootstrap 5.3.8, Vite, Google Analytics 4, Cloudflare, Font Awesome, and WP Rocket. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, mcn-info.com receives an overall trust score of 82/100, classified as "Very Likely Safe".

After conducting a thorough safety and legitimacy analysis, mcn-info.com receives a trust score of 82/100, which places it in the "Very 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 Google Trust Services with 72 days until expiration, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a quarantine policy, DKIM (DomainKeys Identified Mail) providing cryptographic email verification, and a well-established domain registered for over 19.8 years, indicating long-term commitment and legitimacy. Areas of concern include: the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity and DNSSEC is not enabled, leaving DNS queries vulnerable to spoofing attacks. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved. We checked mcn-info.com 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 OVH sas based in CA, with a registration date of 2006-09-10 and expiration date of 2026-09-10.

Our technology detection engine scanned mcn-info.com and identified 6 distinct technologies across 6 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 (version 5.3.8) — provides the styling and responsive layout system for mcn-info.com. Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for mcn-info.com. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for mcn-info.com. CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for mcn-info.com. Icon Set: Font Awesome — provides additional functionality for mcn-info.com. Performance: WP Rocket — optimizes page loading speed and performance for mcn-info.com. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-BL638BYWST. These IDs can be used to identify other websites operated by the same organization.

mcn-info.com delivers its homepage in 83603ms (server response time), which is considered slow by industry standards. The total page weight is 39 KB, and we detected 135 resource requests loading assets from 3 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 6 CSS files and 3 out of 6 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. 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 mcn-info.com produces approximately 0.02g 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 39 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for mcn-info.com. 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.

mcn-info.com resolves to the IPv4 address 104.21.2.101 and also supports IPv6 (2606:4700:3036::6815:265), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured. The domain name system is managed by 2 name servers: janet.ns.cloudflare.com and tom.ns.cloudflare.com. 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 mcn-info.com is handled by Microsoft 365 with 1 MX records configured: mcninfo-com0i.mail.protection.outlook.com. 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 quarantine policy — a moderate setting, directing unauthorized emails to spam/junk folders. DKIM (DomainKeys Identified Mail) is configured, adding a cryptographic signature to outgoing emails that receiving servers can verify to confirm the email hasn't been tampered with in transit. DNSSEC is not enabled for mcn-info.com. While not critical for most websites, DNSSEC adds an important security layer by ensuring DNS responses haven't been tampered with during transit. Enabling DNSSEC is recommended for domains handling sensitive data or financial transactions. The domain is registered through OVH sas (CA). It was first registered on 2006-09-10 and is set to expire on 2026-09-10, making it 19.8 years old. Our subdomain enumeration scan discovered 1 active subdomains for mcn-info.com: www.mcn-info.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.

The homepage of mcn-info.com contains 739 words of visible text content. This is a moderate amount of content. The page is structured with 5 H2 headings, 6 H3 headings, 3 H4 headings. The page includes 18 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 85 internal links pointing to other pages on the same domain and 5 external links pointing to third-party websites. There are 6 external JavaScript files, 6 CSS stylesheets, and 0 iframes on the page. The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages), Schema.org structured data (BreadcrumbList, ListItem, Organization, ServicePage, and WebSite), and Progressive Web App (PWA) manifest (enabling app-like installation). Notable missing features: robots.txt. Adding these could improve search engine discoverability and rich result eligibility. The website has social media presence across 5 platforms: Facebook (@MCNinfo), Twitter (@MCN_info), Instagram (@groupemcn), Linkedin (@mcn-multim%C3%A9dia-concept-normandie), and Youtube (@UCSs-oOLgi-5cWNVrRfhDxNw). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for mcn-info.com is good at 67 characters: "MCN - Agence web Rouen : création et référencement de site internet". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 155 characters (well-optimized): "MCN est une agence web de Rouen, spécialisée dans la création de sites internet sur mesure (vitrines, catalogues, etc.) ...". 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.mcn-info.com/agence-web-creation-sites-internet-referencement-rouen, preventing duplicate content issues, the page language is declared as fr, and a favicon is configured. Open Graph meta tags are configured with 4/4 recommended fields: OG title ("MCN - Agence web Rouen : création et référencement de site i..."), 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_large_image is configured, which controls how links appear when shared on Twitter/X. The "summary_large_image" 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: BreadcrumbList, ListItem, Organization, ServicePage, 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.