optical-center.fr

We performed a comprehensive analysis of optical-center.fr on 2026-07-01. The website returned an HTTP 200 status code with a server response time of 6856ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 116 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 GlobalSign nv-sa (OV 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 2026-08-10, which is 40 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 5 technologies across 5 categories powering optical-center.fr. The detected stack includes Google Analytics 4, Google Tag Manager, Google Fonts, YouTube Embed, and jQuery 3.4.1.. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, optical-center.fr receives an overall trust score of 74/100, classified as "Likely Safe".

After conducting a thorough safety and legitimacy analysis, optical-center.fr receives a trust score of 74/100, 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 GlobalSign nv-sa with 40 days until expiration, and a well-established domain registered for over 26.1 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 optical-center.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 OVH based in IE, with a registration date of 2000-06-19 and expiration date of 2028-04-01.

Our technology detection engine scanned optical-center.fr and identified 5 distinct technologies across 5 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for optical-center.fr. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for optical-center.fr. Fonts: Google Fonts — delivers web fonts for typography for optical-center.fr. Video: YouTube Embed — provides video hosting and playback for optical-center.fr. JavaScript Library: jQuery (version 3.4.1.) — provides utility functions and DOM manipulation for optical-center.fr. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-0093O and Google Tag Manager container GTM-P62GLR. These IDs can be used to identify other websites operated by the same organization.

optical-center.fr delivers its homepage in 6856ms (server response time), which is considered slow by industry standards. The total page weight is 116 KB, and we detected 453 resource requests loading assets from 22 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: 0 out of 2 CSS files and 6 out of 13 JavaScript files are minified. Minifying the remaining 9 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 optical-center.fr produces approximately 0.06g 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 116 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for optical-center.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.

optical-center.fr resolves to the IPv4 address 52.214.151.240, 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: dns13.ovh.net and ns13.ovh.net. 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 optical-center.fr is handled by waycom.net with 3 MX records configured: filter.waycom.net, inbound-smtp.eu-west-1.amazonaws.com, and mail.optical-center.fr. 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 not enabled for optical-center.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 OVH (IE). It was first registered on 2000-06-19 and is set to expire on 2028-04-01, making it 26.1 years old. Our subdomain enumeration scan discovered 5 active subdomains for optical-center.fr: admin.optical-center.fr, dev.optical-center.fr, m.optical-center.fr, mail.optical-center.fr, and www.optical-center.fr. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.

The homepage of optical-center.fr contains 1,647 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 56 H2 headings, 16 H3 headings, 0 H4 headings. The page includes 99 images. 19 images (19%) 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 81% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 249 internal links pointing to other pages on the same domain and 45 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 13 external JavaScript files, 2 CSS stylesheets, and 4 iframes on the page. The site implements the following web standards and features: robots.txt (controls search engine crawling behavior) and Schema.org structured data (AggregateRating, LocalBusiness, and postalAddress). Notable missing features: XML Sitemap. Adding these could improve search engine discoverability and rich result eligibility. The website has social media presence across 3 platforms: Facebook (@Officiel.OpticalCenter), Twitter (@opticalcenter), and Instagram (@opticalcenter_). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for optical-center.fr is well-optimized at 48 characters: "Optical Center le meilleur de l'optique en Ligne". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 176 characters (slightly long): "Lunettes Homme, Lunettes Femme, Lentilles de Contact, Lunettes de Soleil, Lunettes de vue: Nous livrons vos lunettes de ...". 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.optical-center.fr/, preventing duplicate content issues, the page language is declared as fr-fr, and the meta robots directive is set to index,follow,noydir, noodp, all. Open Graph meta tags are configured with 3/4 recommended fields: OG title ("Optical Center le meilleur de l'optique en Ligne..."), OG description, OG image (social sharing thumbnail), 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, LocalBusiness, and postalAddress. 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. The meta keywords tag contains 23 terms including Lunettes de vue, Lunettes de soleil, Lentilles de contact, vente de Lunettes, and lunettes pas cheres. Note: Google has officially confirmed that it does not use the meta keywords tag as a ranking signal. However, some other search engines (Bing, Yandex) may still reference it.