decathlon.net Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of decathlon.net on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 5244ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 869 KB, and the site is served behind a CDN (Content Delivery Network).
Warning: The website does not have a valid SSL certificate. Visitors may see security warnings in their browser, and data transmitted to and from this website is not encrypted.
The security headers analysis reveals a score of 55/100 (moderate). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), and X-Content-Type-Options. However, the site is missing X-Frame-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 7 technologies across 6 categories powering decathlon.net. The detected stack includes Shopify, Google Analytics 4, Microsoft Clarity, Klaviyo, Shop Pay, reCAPTCHA v3, and jQuery. The primary e-commerce platform is Shopify.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, decathlon.net receives an overall trust score of 72/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time5244ms
ProtocolHTTP/2
Page Size869 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Servercloudflare
Total Requests600
3rd Party Domains15
Redirect2 hop(s)
Detected Technologies (7)
🛒 Shopify
📊 Google Analytics 4
📊 Microsoft Clarity
📧 Klaviyo
💳 Shop Pay
🔒 reCAPTCHA v3
📦 jQuery
Security Headers
✓
Content-Security-Policy
Set ✓
✓
Strict-Transport-Security (HSTS)
Set ✓
✗
X-Frame-Options
Not set
✓
X-Content-Type-Options
Set ✓
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
Issuer—
Issuer Full—
Subject—
Type—
TLS Version—
Cipher Suite—
Algorithm—
Issued—
Expires— (? days)
SANs—
decathlon.net Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, decathlon.net receives a trust score of 72/100, 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, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a reject policy — the strongest available setting, and DKIM (DomainKeys Identified Mail) providing cryptographic email verification.
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 decathlon.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.
Trust Signals
✅ Valid HTTPS
✅ HSTS enabled
✅ SPF configured
✅ DMARC configured (p=reject)
✅ DKIM configured
⚠️ DNSSEC not enabled
⚠️ Missing X-Frame-Options
⚠️ Missing Referrer-Policy
Blacklist Checks (8/8 clean)
✓
Google Safe Browsing
clean
✓
Phishtank
clean
✓
Urlhaus
clean
✓
Openphish
clean
✓
Dnsfilter
clean
✓
Spamhaus Dbl
clean
✓
Surbl
clean
✓
Virustotal
clean
decathlon.net Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned decathlon.net and identified 7 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.
Ecommerce: Shopify — powers the online store and shopping functionality for decathlon.net.
Analytics: Google Analytics 4 and Microsoft Clarity — tracks visitor behavior and provides traffic insights for decathlon.net.
Email Marketing: Klaviyo — manages email campaigns and subscriber lists for decathlon.net.
Payments: Shop Pay — processes payment transactions for decathlon.net.
Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for decathlon.net.
JavaScript Library: jQuery — provides utility functions and DOM manipulation for decathlon.net.
We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-NQJCP882N4. These IDs can be used to identify other websites operated by the same organization.
Ecommerce
Analytics
📊 Google Analytics 4(95%)📊 Microsoft Clarity(95%)
Email Marketing
Payments
Security
JavaScript Library
Tracking IDs
decathlon.net Performance, Speed & Core Web Vitals
🤖 AI Summary
decathlon.net delivers its homepage in 5244ms (server response time), which is considered slow by industry standards. The total page weight is 869 KB, and we detected 600 resource requests loading assets from 15 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 22 CSS files and 1 out of 53 JavaScript files are minified. Minifying the remaining 73 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 decathlon.net produces approximately 0.42g of CO₂, earning a carbon rating of D. The website's carbon footprint could be reduced by optimizing images, enabling compression, reducing third-party scripts, and leveraging caching. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 869 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for decathlon.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.
Core Web Vitals data not available
Requires CrUX API key configuration
Carbon Footprint
CO₂ per page view0.42g
RatingD
Page Weight & Optimization
HTML Size869 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests600
3rd Party Domains15
CSS Minified1/22
JS Minified1/53
decathlon.net DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
decathlon.net resolves to the IPv4 address 204.74.99.103, 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: udns1.cscdns.net and udns2.cscdns.uk. 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 decathlon.net is handled by Google Workspace with 7 MX records configured: aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com and 4 more. 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 (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 decathlon.net. 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.
Our subdomain enumeration scan discovered 5 active subdomains for decathlon.net: api.decathlon.net, blog.decathlon.net, partners.decathlon.net, support.decathlon.net, and www.decathlon.net. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
udns1.cscdns.net
udns2.cscdns.uk
MX
aspmx.l.google.com
alt1.aspmx.l.google.com
alt2.aspmx.l.google.com
aspmx2.googlemail.com
aspmx3.googlemail.com
aspmx4.googlemail.com
aspmx5.googlemail.com
Email & Authentication
MX ProviderGoogle Workspace
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (5 found)
api.decathlon.net blog.decathlon.net partners.decathlon.net support.decathlon.net www.decathlon.net
decathlon.net Page Content, Images & Accessibility
🤖 AI Summary
The homepage of decathlon.net contains 1,029 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, 23 H3 headings, 1 H4 headings.
The page includes 166 images. 13 images (8%) 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 92% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 262 internal links pointing to other pages on the same domain and 6 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 53 external JavaScript files, 22 CSS stylesheets, and 0 iframes on the page.
The site implements the following web standards and features: Schema.org structured data (Organization).
Notable missing features: XML Sitemap and robots.txt. Adding these could improve search engine discoverability and rich result eligibility.
We detected the following payment methods accepted on decathlon.net: Visa, Mastercard, American Express, Discover, JCB, and Apple 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 4 platforms: Facebook (@DecathlonUSA), Instagram (@decathlonusa), Linkedin (@decathlonamerica), and Youtube (@UCVTeVCCUGD--M7HpTV-_Jhw). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1Decathlon
H2 Tags1
H3 Tags23
H4 Tags1
H5 Tags0
H6 Tags0
Internal Links262
External Links6
Assets & Features
JavaScript Files53
JS Minified1/53
CSS Files22
CSS Minified1/22
Iframes0
Images166
Missing Alt13
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
Schema.org Types
Payment Methods Detected
💳 Visa💳 Mastercard💳 American Express💳 Discover💳 JCB💳 Apple Pay
Social Media Presence
Facebook: @DecathlonUSAInstagram: @decathlonusaLinkedin: @decathlonamericaYoutube: @UCVTeVCCUGD--M7HpTV-_Jhw
decathlon.net SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for decathlon.net is well-optimized at 50 characters: "Decathlon America | Outdoor Sports Clothing & Gear". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 273 characters (slightly long): "Shop high-quality outdoor and running gear, apparel, and equipment for camping, hiking, running, and more. Explore our p...". 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.decathlon.com/, preventing duplicate content issues, the page language is declared as en, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Decathlon America | Outdoor Sports Clothing & Gear..."), 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. 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
Decathlon America | Outdoor Sports Clothing & Gear
https://decathlon.net
Shop high-quality outdoor and running gear, apparel, and equipment for camping, hiking, running, and more. Explore our puffer jackets, backpacks, tents, hiking boots, rain jackets, running gear, moisture-wicking apparel, Merino wool, bikes and more for your next adventure!
Meta Tags
TitleDecathlon America | Outdoor Sports Clothing & Gear...
Title Length50 chars
Meta Desc Length273 chars
H1Decathlon
Languageen
Canonicalhttps://www.decathlon.com/
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema TypesOrganization
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary_large_image
FaviconSet ✓
Open Graph Preview
decathlon.net
Decathlon America | Outdoor Sports Clothing & Gear
Shop high-quality outdoor and running gear, apparel, and equipment for camping, hiking, running, and more. Explore our puffer jackets, backpacks, tents, hiking