Get a snapshot of nathan.fr's online performance, security posture, and technology profile.
nathan.fr Website Overview & Technology Report
We performed a comprehensive analysis of nathan.fr on 2026-06-30. The website returned an HTTP 200 status code with a server response time of 17889ms. The page is served over HTTP/2 protocol, however no compression (Gzip or Brotli) is enabled, which means the page is transferred at its full uncompressed size. The total page weight is 261 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 Let's Encrypt (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 1 domain(s) (Subject Alternative Names) and expires on 2026-08-15, which is 46 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 4 technologies across 4 categories powering nathan.fr. The detected stack includes Vite, Google Tag Manager, AB Tasty, and jQuery. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, nathan.fr receives an overall trust score of 82/100, classified as "Very Likely Safe".
Evaluate trustworthiness based on age, SSL, email authentication, security headers, and blacklist status across 8 threat databases.
nathan.fr Trust Score & Safety Analysis
After conducting a thorough safety and legitimacy analysis, nathan.fr 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 Let's Encrypt with 46 days until expiration, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a reject policy — the strongest available setting, and a well-established domain registered for over 28.7 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 nathan.fr 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 NAMEBAY based in FR, with a registration date of 1997-11-03 and expiration date of 2027-02-12.
Security Headers
Blacklist Checks 8/8 Clean ✓
Rankings & Estimates
Discover every technology powering this website — from CMS and frameworks to analytics, payments, and marketing tools.
nathan.fr Technology Stack & Detected Technologies
Our technology detection engine scanned nathan.fr 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. Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for nathan.fr. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for nathan.fr. A/B Testing: AB Tasty — enables experimentation and conversion optimization for nathan.fr. JavaScript Library: jQuery — provides utility functions and DOM manipulation for nathan.fr. We also extracted the following tracking identifiers: Google Tag Manager container GTM-PDDCBC6Z. 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 nathan.fr.
nathan.fr Performance & Web Vitals Report
nathan.fr delivers its homepage in 17889ms (server response time), which is considered slow by industry standards. The total page weight is 261 KB, and we detected 293 resource requests loading assets from 4 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. No compression is currently enabled on nathan.fr. Enabling Brotli or Gzip compression could reduce page size by 60-80% for text-based assets (HTML, CSS, JavaScript), significantly improving load times and reducing bandwidth costs. This is one of the simplest and most impactful performance optimizations available. Asset minification status: 3 out of 3 CSS files and 3 out of 6 JavaScript files are minified. Minifying the remaining 3 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 nathan.fr produces approximately 0.13g 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 261 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for nathan.fr. 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.
nathan.fr DNS Records, Email Authentication & Domain Registration
nathan.fr resolves to the IPv4 address 89.185.35.84, 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 2 name servers: dns1.namebay.com and dns2.namebay.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 nathan.fr is handled by Microsoft 365 with 1 MX records configured: nathan-fr.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 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 not enabled for nathan.fr. 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 NAMEBAY (FR). It was first registered on 1997-11-03 and is set to expire on 2027-02-12, making it 28.7 years old. Our subdomain enumeration scan discovered 4 active subdomains for nathan.fr: blog.nathan.fr, dev.nathan.fr, m.nathan.fr, and www.nathan.fr. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
Subdomains 4 found
TXT Records / Service Verifications 6
Content structure, media assets, cookie usage, payment methods, and social media presence for nathan.fr.
nathan.fr Page Content Analysis
The homepage of nathan.fr contains 1,176 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 1 H2 headings, 0 H3 headings, 0 H4 headings. The page includes 18 images. 15 images (83%) 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 17% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 48 internal links pointing to other pages on the same domain and 10 external links pointing to third-party websites. There are 6 external JavaScript files, 3 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), robots.txt (controls search engine crawling behavior), Schema.org structured data (Organization, PostalAddress, WebPage, and WebSite), and Progressive Web App (PWA) manifest (enabling app-like installation). The website has social media presence across 4 platforms: Facebook (@LesEditionsNathan), Twitter (@NathanEditions), Instagram (@editions.nathan), and Linkedin (@1225754). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Social Media Presence 4 platforms
Evaluate on-page SEO factors including meta tags, Schema.org markup, content metrics, social presence, and environmental impact.
nathan.fr SEO Analysis, Meta Tags & Content
The title tag for nathan.fr is too long at 95 characters: "Éditions Nathan : manuels scolaires, livres jeunesse, ressources pédagogiques | ...". At 95 characters, the title will likely be truncated in Google search results (recommended: 50-60 characters). Consider shortening it while keeping the most important keywords at the beginning.
The meta description is 141 characters (well-optimized): "Manuels scolaires et solutions pédagogiques pour les enseignants, livres jeunesse et jeux pour les familles. Découvrez t...". 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.nathan.fr/, 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 ("Éditions Nathan : Manuels scolaires, ressources numériques, ..."), 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: Organization, PostalAddress, 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.
Google SERP Preview
META TAGS & SCHEMA.ORG
META TAGS
SCHEMA.ORG & SOCIAL
Show visitors your trust score — add a free badge to your site