12gobiking.nl Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of 12gobiking.nl on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 21406ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 1233 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 30/100 (below average). The following security headers are properly configured: X-Frame-Options and X-Content-Type-Options. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), 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 6 technologies across 5 categories powering 12gobiking.nl. The detected stack includes Magento, Vite, Google Analytics 4, Microsoft Clarity, Google Tag Manager, and reCAPTCHA v3. The primary e-commerce platform is Magento.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, 12gobiking.nl receives an overall trust score of 68/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time21406ms
ProtocolHTTP/2
Page Size1233 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Servercloudflare
Total Requests1137
3rd Party Domains10
Redirect1 hop(s)
Detected Technologies (6)
🛒 Magento
🔨 Vite
📊 Google Analytics 4
📊 Microsoft Clarity
🏷️ Google Tag Manager
🔒 reCAPTCHA v3
Security Headers
✗
Content-Security-Policy
Not set
✗
Strict-Transport-Security (HSTS)
Not set
✓
X-Content-Type-Options
Set ✓
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerGoogle Trust Services
Issuer FullcountryName=US, organizationName=Google Trust Services, commonName=WE1
SubjectcommonName=12gobiking.nl
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
12gobiking.nl Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, 12gobiking.nl receives a trust score of 68/100, 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, 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: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks, 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 12gobiking.nl 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
✅ SPF configured
✅ DMARC configured (p=reject)
✅ DKIM configured
⚠️ DNSSEC not enabled
✅ Robots.txt found
⚠️ Missing Content-Security-Policy
⚠️ 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
12gobiking.nl Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned 12gobiking.nl and identified 6 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.
Ecommerce: Magento — powers the online store and shopping functionality for 12gobiking.nl.
Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for 12gobiking.nl.
Analytics: Google Analytics 4 and Microsoft Clarity — tracks visitor behavior and provides traffic insights for 12gobiking.nl.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for 12gobiking.nl.
Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for 12gobiking.nl.
We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-TWEEWIELERWI and Google Tag Manager container GTM-KL845M. These IDs can be used to identify other websites operated by the same organization.
Ecommerce
Build Tool
Analytics
📊 Google Analytics 4(95%)📊 Microsoft Clarity(95%)
Tag Manager
🏷️ Google Tag Manager(95%)
Security
Tracking IDs
ga4_idG-TWEEWIELERWI
gtm_idGTM-KL845M
12gobiking.nl Performance, Speed & Core Web Vitals
🤖 AI Summary
12gobiking.nl delivers its homepage in 21406ms (server response time), which is considered slow by industry standards. The total page weight is 1233 KB, and we detected 1137 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: 2 out of 2 CSS files and 2 out of 2 JavaScript files are minified. All assets are properly minified, reducing file sizes by removing whitespace, comments, and shortening variable names. 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 12gobiking.nl produces approximately 0.6g 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 1233 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for 12gobiking.nl. 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 view0.6g
RatingD
Page Weight & Optimization
HTML Size1233 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests1137
3rd Party Domains10
CSS Minified2/2
JS Minified2/2
12gobiking.nl DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
12gobiking.nl resolves to the IPv4 address 104.21.12.227 and also supports IPv6 (2606:4700:3035::ac43:c488), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured.
The domain name system is managed by 2 name servers: marek.ns.cloudflare.com and ursula.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 12gobiking.nl is handled by titanhq.com with 2 MX records configured: eu1-smtp-mx1.titanhq.com and eu1-smtp-mx2.titanhq.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 (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 12gobiking.nl. 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 12gobiking.nl: mail.12gobiking.nl, portal.12gobiking.nl, smtp.12gobiking.nl, webmail.12gobiking.nl, and www.12gobiking.nl. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
104.21.12.227
172.67.196.136
AAAA
2606:4700:3035::ac43:c488
NS
marek.ns.cloudflare.com
ursula.ns.cloudflare.com
MX
eu1-smtp-mx1.titanhq.com
eu1-smtp-mx2.titanhq.com
Email & Authentication
MX Providertitanhq.com
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportYes ✓
Subdomains (5 found)
mail.12gobiking.nl portal.12gobiking.nl smtp.12gobiking.nl webmail.12gobiking.nl www.12gobiking.nl
12gobiking.nl Page Content, Images & Accessibility
🤖 AI Summary
The homepage of 12gobiking.nl contains 3,575 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 3 H2 headings, 7 H3 headings, 1 H4 headings, 1 H5, and 0 H6 headings.
The page includes 34 images. 4 images (12%) 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 88% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 1,064 internal links pointing to other pages on the same domain and 22 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 2 external JavaScript files, 2 CSS stylesheets, and 1 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 (ContactPoint, Organization, PostalAddress, SearchAction, and WebSite).
Notable missing features: XML Sitemap. Adding these could improve search engine discoverability and rich result eligibility.
We detected the following payment methods accepted on 12gobiking.nl: Visa and Mastercard. 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 3 platforms: Facebook (@12gobikingbv), Twitter (@12gotrading), and Instagram (@12go_biking). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1—
H2 Tags3
H3 Tags7
H4 Tags1
H5 Tags1
H6 Tags0
Internal Links1064
External Links22
Assets & Features
JavaScript Files2
JS Minified2/2
CSS Files2
CSS Minified2/2
Iframes1
Images34
Missing Alt4
SitemapNo
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo
Schema.org Types
ContactPointOrganizationPostalAddressSearchActionWebSite
Payment Methods Detected
Social Media Presence
Facebook: @12gobikingbvTwitter: @12gotradingInstagram: @12go_biking
12gobiking.nl SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for 12gobiking.nl is well-optimized at 60 characters: "12GO Biking. Fietswinkel. Werkplaats. Webshop. | 12GO Biking". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 132 characters (well-optimized): "12GO Biking. Fietswinkel. Webshop. Werkplaats. Shop online of kom langs in onze megastore in Moordrecht, vlakbij Gouda e...". 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.12gobiking.nl/, preventing duplicate content issues, the page language is declared as nl, the meta robots directive is set to index,follow, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("12GO Biking. Fietswinkel. Werkplaats. Webshop. | 12GO Biking..."), 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: ContactPoint, Organization, PostalAddress, SearchAction, 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
12GO Biking. Fietswinkel. Werkplaats. Webshop. | 12GO Biking
https://12gobiking.nl
12GO Biking. Fietswinkel. Webshop. Werkplaats. Shop online of kom langs in onze megastore in Moordrecht, vlakbij Gouda en Rotterdam.
Meta Tags
Title12GO Biking. Fietswinkel. Werkplaats. Webshop. | 12GO Biking...
Title Length60 chars
Meta Desc Length132 chars
H1—
Languagenl
Canonicalhttps://www.12gobiking.nl/
Meta RobotsINDEX,FOLLOW
Meta Keywordsnot set
Schema.org & Social
Schema TypesContactPoint, Organization, PostalAddress, SearchAction, WebSite
OG Typewebsite
OG ImageSet ✓
Twitter Card—
FaviconSet ✓
Open Graph Preview
12gobiking.nl
12GO Biking. Fietswinkel. Werkplaats. Webshop. | 12GO Biking
12GO Biking. Fietswinkel. Webshop. Werkplaats. Shop online of kom langs in onze megastore in Moordrecht, vlakbij Gouda en Rotterdam.