40gold.de Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of 40gold.de on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 7922ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 101 KB.
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 40/100 (below average). The following security headers are properly configured: Content-Security-Policy and Strict-Transport-Security (HSTS). However, the site is missing 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 3 technologies across 3 categories powering 40gold.de. The detected stack includes React, Bootstrap, and Google Tag Manager. The UI is built with React.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, 40gold.de receives an overall trust score of 70/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time7922ms
ProtocolHTTP/2
Page Size101 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Server—
Total Requests97
3rd Party Domains5
Redirect1 hop(s)
Detected Technologies (3)
⚛️ React
🎨 Bootstrap
🏷️ Google Tag Manager
Security Headers
✓
Content-Security-Policy
Set ✓
✓
Strict-Transport-Security (HSTS)
Set ✓
✗
X-Frame-Options
Not set
✗
X-Content-Type-Options
Not set
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=E8
SubjectcommonName=40gold.de
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
40gold.de Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, 40gold.de receives a trust score of 70/100, 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 quarantine policy, 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 40gold.de 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=quarantine)
✅ DKIM configured
⚠️ DNSSEC not enabled
✅ Sitemap.xml found
⚠️ 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
40gold.de Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned 40gold.de and identified 3 distinct technologies across 3 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
UI Library: React — handles the user interface rendering and component management for 40gold.de.
CSS Framework: Bootstrap — provides the styling and responsive layout system for 40gold.de.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for 40gold.de.
We also extracted the following tracking identifiers: Google Tag Manager container GTM-M586WXK. These IDs can be used to identify other websites operated by the same organization.
UI Library
CSS Framework
Tag Manager
🏷️ Google Tag Manager(95%)
Tracking IDs
40gold.de Performance, Speed & Core Web Vitals
🤖 AI Summary
40gold.de delivers its homepage in 7922ms (server response time), which is considered slow by industry standards. The total page weight is 101 KB, and we detected 97 resource requests loading assets from 5 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 3 CSS files and 1 out of 3 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.
From an environmental perspective, each page view of 40gold.de produces approximately 0.05g 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 101 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for 40gold.de. 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 view0.05g
RatingA
Page Weight & Optimization
HTML Size101 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests97
3rd Party Domains5
CSS Minified2/3
JS Minified1/3
40gold.de DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
40gold.de resolves to the IPv4 address 185.142.213.81 and also supports IPv6 (2001:1680:101:8c::1), demonstrating modern network infrastructure readiness. The domain has 1 A record(s) configured.
The domain name system is managed by 3 name servers: ns1.hostserv.eu, ns2.hostserv.eu, and ns3.hostserv.eu. Having 3 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 40gold.de is handled by 40gold.de with 1 MX records configured: mail.40gold.de. 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 quarantine policy — a moderate setting, directing unauthorized emails to spam/junk folders. 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 40gold.de. 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 2 active subdomains for 40gold.de: mail.40gold.de and www.40gold.de. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns1.hostserv.eu
ns2.hostserv.eu
ns3.hostserv.eu
Email & Authentication
MX Provider40gold.de
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportYes ✓
Subdomains (2 found)
mail.40gold.de www.40gold.de
40gold.de Page Content, Images & Accessibility
🤖 AI Summary
The homepage of 40gold.de contains 1,116 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 8 H2 headings, 0 H3 headings, 11 H4 headings.
The page includes 24 images. All images have proper alt text attributes ✓, which is excellent for both accessibility (screen readers) and SEO (search engines can understand image content).
The link structure consists of 45 internal links pointing to other pages on the same domain and 3 external links pointing to third-party websites. There are 3 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) and Progressive Web App (PWA) manifest (enabling app-like installation).
Notable missing features: robots.txt and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
Content Structure
H1Die Partnersuche für das beste Alter
H2 Tags8
H3 Tags0
H4 Tags11
H5 Tags0
H6 Tags0
Internal Links45
External Links3
Assets & Features
JavaScript Files3
JS Minified1/3
CSS Files3
CSS Minified2/3
Iframes1
Images24
Missing Alt0
SitemapYes ✓
Robots.txtNo
PWAYes ✓
AMPNo
RSS FeedNo
40gold.de SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for 40gold.de is well-optimized at 60 characters: "Partnersuche 40Gold – Die Singlebörse für das beste Alter...". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 37 characters (acceptable): "Partnersuche ab 40 Jahren - Kostenlos". 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.40gold.de/, preventing duplicate content issues, the page language is declared as de, the meta robots directive is set to index, follow, and a favicon is configured.
Open Graph meta tags are configured with 1/4 recommended fields: 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 meta keywords tag contains 4 terms including Partnersuche 40plus, Partnersuche kostenlos, Singlebörse kostenlos, and kostenlos Partner. 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.
Google SERP Preview
Partnersuche 40Gold – Die Singlebörse für das beste Alter...
https://40gold.de
Partnersuche ab 40 Jahren - Kostenlos
Meta Tags
TitlePartnersuche 40Gold – Die Singlebörse für das beste Alter......
Title Length60 chars
Meta Desc Length37 chars
H1Die Partnersuche für das beste Alter
Languagede
Canonicalhttps://www.40gold.de/
Meta Robotsindex, follow
Meta KeywordsPartnersuche 40plus, Partnersuche kostenlos, Singlebörse kos...
Schema.org & Social
Schema Types—
OG Type—
OG ImageSet ✓
Twitter Card—
FaviconSet ✓
Open Graph Preview
40gold.de Related Domains & Cross-References
🤖 AI Summary
Related domain discovery works by finding other websites that share the same IP address, Google Tag Manager container ID, Google Analytics property, or advertising pixel IDs with 40gold.de. This data becomes available after batch-crawling the domain database — individual domain lookups cannot populate this section. We extracted the following tracking IDs that can be used for cross-referencing: gtm_id: GTM-M586WXK.
Tracking IDs for Cross-Referencing
Related Domains
Related domain data requires database (populated after batch crawl)