auto1.com Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of auto1.com on 2026-06-28. The website returned an HTTP 200 status code with a server response time of 26663ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 253 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 65/100 (moderate). The following security headers are properly configured: Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, and Referrer-Policy. However, the site is missing Content-Security-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 auto1.com. The detected stack includes Next.js css, React, Webpack, Vite, Google Analytics 4, Google Tag Manager, and reCAPTCHA v3. The site uses Next.js as its primary framework (version css). The UI is built with React.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, auto1.com receives an overall trust score of 77/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time26663ms
ProtocolHTTP/2
Page Size253 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
ServerCloudFront
Total Requests185
3rd Party Domains5
Redirect3 hop(s)
Detected Technologies (7)
🔧 Next.js
⚛️ React
🔨 Webpack
🔨 Vite
📊 Google Analytics 4
🏷️ Google Tag Manager
🔒 reCAPTCHA v3
Security Headers
✗
Content-Security-Policy
Not set
✓
Strict-Transport-Security (HSTS)
Set ✓
✓
X-Content-Type-Options
Set ✓
✗
Permissions-Policy
Not set
SSL Certificate
IssuerAmazon
Issuer FullcountryName=US, organizationName=Amazon, commonName=Amazon RSA 2048 M01
SubjectcommonName=auto1.com
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_128_GCM_SHA256
Algorithm—
Issued—
Expires— (? days)
SANs—
auto1.com Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, auto1.com receives a trust score of 77/100, 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, DKIM (DomainKeys Identified Mail) providing cryptographic email verification, and DNSSEC providing authenticated DNS responses.
Areas of concern include: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks and the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved.
We checked auto1.com 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 enabled
✅ Robots.txt found
⚠️ Missing Content-Security-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
auto1.com Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned auto1.com 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.
Framework: Next.js (version css) — provides the application framework and routing for auto1.com.
UI Library: React — handles the user interface rendering and component management for auto1.com.
Build Tool: Webpack and Vite — bundles and optimizes the JavaScript and CSS assets for auto1.com.
Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for auto1.com.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for auto1.com.
Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for auto1.com.
We also extracted the following tracking identifiers: Google Tag Manager container GTM-NK7ZLG. These IDs can be used to identify other websites operated by the same organization.
Framework
UI Library
Build Tool
🔨 Webpack(95%)🔨 Vite(95%)
Analytics
📊 Google Analytics 4(95%)
Tag Manager
🏷️ Google Tag Manager(95%)
Security
Tracking IDs
auto1.com Performance, Speed & Core Web Vitals
🤖 AI Summary
auto1.com delivers its homepage in 26663ms (server response time), which is considered slow by industry standards. The total page weight is 253 KB, and we detected 185 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: 0 out of 2 CSS files and 0 out of 8 JavaScript files are minified. Minifying the remaining 10 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 auto1.com produces approximately 0.12g 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 253 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for auto1.com. 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 view0.12g
RatingA
Page Weight & Optimization
HTML Size253 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests185
3rd Party Domains5
CSS Minified0/2
JS Minified0/8
auto1.com DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
auto1.com resolves to the IPv4 address 3.164.68.41 and also supports IPv6 (2600:9000:278c:4000:1:aa78:cb00:93a1), demonstrating modern network infrastructure readiness. The domain has 4 A record(s) configured.
The domain name system is managed by 4 name servers: ns-134.awsdns-16.com, ns-1530.awsdns-63.org, ns-1632.awsdns-12.co.uk, and ns-825.awsdns-39.net. Having 4 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 auto1.com is handled by Google Workspace with 5 MX records configured: aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com and 2 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 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 enabled for auto1.com, providing an additional layer of security by cryptographically signing DNS records. This prevents DNS cache poisoning and man-in-the-middle attacks that could redirect visitors to malicious websites.
Our subdomain enumeration scan discovered 4 active subdomains for auto1.com: api.auto1.com, developers.auto1.com, static.auto1.com, and www.auto1.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
3.164.68.41
3.164.68.96
3.164.68.9
3.164.68.14
AAAA
2600:9000:278c:4000:1:aa78:cb00:93a1
NS
ns-134.awsdns-16.com
ns-1530.awsdns-63.org
ns-1632.awsdns-12.co.uk
ns-825.awsdns-39.net
MX
aspmx.l.google.com
alt1.aspmx.l.google.com
alt2.aspmx.l.google.com
aspmx2.googlemail.com
aspmx3.googlemail.com
Email & Authentication
MX ProviderGoogle Workspace
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportYes ✓
Subdomains (4 found)
api.auto1.com developers.auto1.com static.auto1.com www.auto1.com
auto1.com Page Content, Images & Accessibility
🤖 AI Summary
The homepage of auto1.com contains 689 words of visible text content. This is a moderate amount of content. The page is structured with 9 H2 headings, 1 H3 headings, 0 H4 headings.
The page includes 81 images. 2 images (2%) 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 98% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 47 internal links pointing to other pages on the same domain and 14 external links pointing to third-party websites. There are 8 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 Progressive Web App (PWA) manifest (enabling app-like installation).
Notable missing features: XML Sitemap and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
We detected the following payment methods accepted on auto1.com: Discover. Offering multiple payment options including credit cards and digital wallets improves customer trust and can increase conversion rates.
Content Structure
H1Europas größte Handelsplattform für Gebrauchtwagen
H2 Tags9
H3 Tags1
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links47
External Links14
Assets & Features
JavaScript Files8
JS Minified0/8
CSS Files2
CSS Minified0/2
Iframes1
Images81
Missing Alt2
SitemapNo
Robots.txtYes ✓
PWAYes ✓
AMPNo
RSS FeedNo
Payment Methods Detected
auto1.com SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for auto1.com is well-optimized at 51 characters: "AUTO1.com - die Handelsplattform für Gebrauchtwagen". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 160 characters (acceptable): "AUTO1.com vereinfacht den Verkauf und Kauf von Gebrauchtwagen! Profitieren Sie von digitalen Lösungen, dem großen Händle...". 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.auto1.com/de/home, preventing duplicate content issues, the meta robots directive is set to index,follow, and a favicon is configured.
Open Graph meta tags are configured with 2/4 recommended fields: OG title ("AUTO1.com - die Handelsplattform für Gebrauchtwagen..."), OG description, These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol.
Google SERP Preview
AUTO1.com - die Handelsplattform für Gebrauchtwagen
https://auto1.com
AUTO1.com vereinfacht den Verkauf und Kauf von Gebrauchtwagen! Profitieren Sie von digitalen Lösungen, dem großen Händlernetzwerk und dem europaweiten Transport
Meta Tags
TitleAUTO1.com - die Handelsplattform für Gebrauchtwagen...
Title Length51 chars
Meta Desc Length160 chars
H1Europas größte Handelsplattform für Gebrauchtwagen
Language—
Canonicalhttps://www.auto1.com/de/home
Meta Robotsindex,follow
Meta Keywordsnot set
Schema.org & Social
Schema Types—
OG Type—
OG ImageNot set
Twitter Card—
FaviconSet ✓
auto1.com 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 auto1.com. 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-NK7ZLG.
Tracking IDs for Cross-Referencing
Related Domains
Related domain data requires database (populated after batch crawl)