americanexpress.nl Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of americanexpress.nl on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 15581ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 591 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 50/100 (moderate). The following security headers are properly configured: Strict-Transport-Security (HSTS), X-Frame-Options, and X-Content-Type-Options. However, the site is missing Content-Security-Policy, 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 2 technologies across 2 categories powering americanexpress.nl. The detected stack includes Vite and Akamai.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, americanexpress.nl receives an overall trust score of 70/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time15581ms
ProtocolHTTP/2
Page Size591 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Server—
Total Requests317
3rd Party Domains12
Redirect2 hop(s)
Detected Technologies (2)
🔨 Vite
☁️ Akamai
Security Headers
✗
Content-Security-Policy
Not set
✓
Strict-Transport-Security (HSTS)
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—
americanexpress.nl Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, americanexpress.nl 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, and DMARC email authentication with a reject policy — the strongest available setting.
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 americanexpress.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
✅ HSTS enabled
✅ SPF configured
✅ DMARC configured (p=reject)
⚠️ DNSSEC not enabled
⚠️ 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
americanexpress.nl Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned americanexpress.nl and identified 2 distinct technologies across 2 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for americanexpress.nl.
CDN: Akamai — accelerates content delivery by caching assets at edge locations worldwide for americanexpress.nl.
Build Tool
CDN
americanexpress.nl Performance, Speed & Core Web Vitals
🤖 AI Summary
americanexpress.nl delivers its homepage in 15581ms (server response time), which is considered slow by industry standards. The total page weight is 591 KB, and we detected 317 resource requests loading assets from 12 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: 3 out of 4 CSS files and 4 out of 11 JavaScript files are minified. Minifying the remaining 8 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 americanexpress.nl produces approximately 0.29g 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 591 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for americanexpress.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 view0.29g
RatingC
Page Weight & Optimization
HTML Size591 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests317
3rd Party Domains12
CSS Minified3/4
JS Minified4/11
americanexpress.nl DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
americanexpress.nl resolves to the IPv4 address 148.173.91.85, 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 6 name servers: a1-196.akam.net, a13-65.akam.net, a22-66.akam.net, a24-67.akam.net, a8-64.akam.net, and a9-65.akam.net. Having 6 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.
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 was not detected. Without DKIM, recipients cannot cryptographically verify that emails claiming to be from this domain are authentic.
DNSSEC is not enabled for americanexpress.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 1 active subdomains for americanexpress.nl: www.americanexpress.nl. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
a1-196.akam.net
a13-65.akam.net
a22-66.akam.net
a24-67.akam.net
a8-64.akam.net
a9-65.akam.net
Email & Authentication
MX Provider—
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (1 found)
americanexpress.nl Page Content, Images & Accessibility
🤖 AI Summary
The homepage of americanexpress.nl contains 1,080 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 20 H2 headings, 3 H3 headings, 16 H4 headings, 1 H5, and 0 H6 headings.
The page includes 19 images. 10 images (53%) 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 47% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 268 internal links pointing to other pages on the same domain and 9 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 11 external JavaScript files, 4 CSS stylesheets, and 0 iframes on the page.
Notable missing features: XML Sitemap, robots.txt, and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
We detected the following payment methods accepted on americanexpress.nl: American Express and Apple Pay. Offering multiple payment options including credit cards and digital wallets improves customer trust and can increase conversion rates.
Content Structure
H1Welkom bij American ExpressWelkom bij American Express
H2 Tags20
H3 Tags3
H4 Tags16
H5 Tags1
H6 Tags0
Internal Links268
External Links9
Assets & Features
JavaScript Files11
JS Minified4/11
CSS Files4
CSS Minified3/4
Iframes0
Images19
Missing Alt10
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
Payment Methods Detected
💳 American Express💳 Apple Pay
americanexpress.nl SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for americanexpress.nl is too long at 73 characters: "American Express - Geen Moment Zonder | Meer dan een creditcard | Log In". At 73 characters, the title will likely be truncated in Google search results (recommended: 50-60 characters). Consider shortening it while keeping the most important keywords at the beginning.
The meta description is 138 characters (well-optimized): "American Express Nederland, meer voordelen en service van wereldklasse. Vraag online uw American Express kaart aan of lo...". 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.americanexpress.com/nl-nl/, preventing duplicate content issues, the page language is declared as nl-nl, and the meta robots directive is set to index,follow.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("American Express - Geen Moment Zonder | Meer dan een credit..."), 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 is configured, which controls how links appear when shared on Twitter/X. The "summary" type displays a large image preview, which typically generates higher engagement rates than the basic card type.
The meta keywords tag contains 6 terms including American Express Nederland, American Express Experiences, Presales, Creditcards, and Voordelen. 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
American Express - Geen Moment Zonder | Meer dan een creditcard | Log In
https://americanexpress.nl
American Express Nederland, meer voordelen en service van wereldklasse. Vraag online uw American Express kaart aan of login op uw account.
Meta Tags
TitleAmerican Express - Geen Moment Zonder | Meer dan een credit...
Title Length73 chars
Meta Desc Length138 chars
H1Welkom bij American ExpressWelkom bij American Express
Languagenl-NL
Canonicalhttps://www.americanexpress.com/nl-nl/
Meta Robotsindex,follow
Meta KeywordsAmerican Express Nederland, American Express Experiences, Pr...
Schema.org & Social
Schema Types—
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary
FaviconNot set
Open Graph Preview
americanexpress.nl
American Express - Geen Moment Zonder | Meer dan een creditcard | Log In
American Express Nederland, meer voordelen en service van wereldklasse. Vraag online uw American Express kaart aan of login op uw account.