cours-bts-revision.fr

We performed a comprehensive analysis of cours-bts-revision.fr on 2026-06-30. The website returned an HTTP 200 status code with a server response time of 36439ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 622 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 2 domain(s) (Subject Alternative Names) and expires on 2026-09-02, which is 64 days from now. The security headers analysis reveals a score of 20/100 (poor). The following security headers are properly configured: Content-Security-Policy. However, the site is missing 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 11 technologies across 11 categories powering cours-bts-revision.fr. The detected stack includes WordPress, WooCommerce, Remix, Webpack, Google Analytics 4, Meta Pixel, Crisp, reCAPTCHA v3, Google Fonts, jQuery, and Font Awesome. The primary e-commerce platform is WooCommerce. The site uses Remix as its primary framework. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, cours-bts-revision.fr receives an overall trust score of 66/100, classified as "Likely Safe".

After conducting a thorough safety and legitimacy analysis, cours-bts-revision.fr 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, a valid SSL certificate issued by Let's Encrypt with 64 days until expiration, SPF (Sender Policy Framework) email authentication preventing email spoofing, and DMARC email authentication with a none policy. Areas of concern include: 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, 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 cours-bts-revision.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.

Our technology detection engine scanned cours-bts-revision.fr and identified 11 distinct technologies across 11 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 — manages the content and page structure for cours-bts-revision.fr. Ecommerce: WooCommerce — powers the online store and shopping functionality for cours-bts-revision.fr. Framework: Remix — provides the application framework and routing for cours-bts-revision.fr. Build Tool: Webpack — bundles and optimizes the JavaScript and CSS assets for cours-bts-revision.fr. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for cours-bts-revision.fr. Advertising: Meta Pixel — handles advertising pixel tracking and conversion measurement for cours-bts-revision.fr. Chat: Crisp — provides live chat and customer communication for cours-bts-revision.fr. Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for cours-bts-revision.fr. Fonts: Google Fonts — delivers web fonts for typography for cours-bts-revision.fr. JavaScript Library: jQuery — provides utility functions and DOM manipulation for cours-bts-revision.fr. Icon Set: Font Awesome — provides additional functionality for cours-bts-revision.fr. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-DDXXLNMJBF. These IDs can be used to identify other websites operated by the same organization.

cours-bts-revision.fr delivers its homepage in 36439ms (server response time), which is considered slow by industry standards. The total page weight is 622 KB, and we detected 229 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: 31 out of 54 CSS files and 42 out of 53 JavaScript files are minified. Minifying the remaining 34 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 cours-bts-revision.fr produces approximately 0.3g of CO₂, earning a carbon rating of C. This is an average carbon footprint. Optimizing images and reducing unnecessary scripts could further improve this score. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 622 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for cours-bts-revision.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.

cours-bts-revision.fr resolves to the IPv4 address 62.72.38.175 and also supports IPv6 (2a02:4780:27:1802:0:23bf:ea4a:f), demonstrating modern network infrastructure readiness. The domain has 1 A record(s) configured. The domain name system is managed by 2 name servers: ns1.dns-parking.com and ns2.dns-parking.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 cours-bts-revision.fr is handled by hostinger.com with 2 MX records configured: mx1.hostinger.com and mx2.hostinger.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 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 not enabled for cours-bts-revision.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 homepage of cours-bts-revision.fr contains 564 words of visible text content. This is a moderate amount of content. The page is structured with 8 H2 headings, 13 H3 headings, 7 H4 headings, 5 H5, and 0 H6 headings. The page includes 14 images. 14 images (100%) 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 0% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 83 internal links pointing to other pages on the same domain and 8 external links pointing to third-party websites. There are 53 external JavaScript files, 54 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), Schema.org structured data (AggregateRating, BreadcrumbList, CreativeWorkSeries, EntryPoint, ImageObject, ListItem, Organization, PropertyValueSpecification, ReadAction, SearchAction, WebPage, and WebSite), and RSS feed for content syndication. Notable missing features: robots.txt. Adding these could improve search engine discoverability and rich result eligibility. We detected the following payment methods accepted on cours-bts-revision.fr: Visa, JCB, Apple Pay, and Google Pay. Offering multiple payment options including credit cards and digital wallets improves customer trust and can increase conversion rates. The website has social media presence across 1 platforms: Facebook (@tr). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for cours-bts-revision.fr is good at 28 characters: "Accueil - Cours BTS Révision". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 206 characters (slightly long): "Les cours et fiches révision PDF Gratuit des BTS : BTS NDRC, MDC, CG, Gestion de la PME, Commerce international, BTS Tou...". 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://cours-bts-revision.fr/, preventing duplicate content issues, the page language is declared as fr-fr, 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 ("Accueil - Cours BTS Révision..."), 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: AggregateRating, BreadcrumbList, CreativeWorkSeries, 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.