carused.jp Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of carused.jp on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 1260ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 860 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 0/100 (poor). No security headers are configured, which is a significant security concern. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), 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 5 technologies across 5 categories powering carused.jp. The detected stack includes Next.js chunks, React, Google Tag Manager, LinkedIn Insight Tag, and Amazon CloudFront. The site uses Next.js as its primary framework (version chunks). The UI is built with React.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, carused.jp receives an overall trust score of 61/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time1260ms
ProtocolHTTP/2
Page Size860 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
ServerApache/2.4.52 (Ubuntu)
Total Requests533
3rd Party Domains10
RedirectNone
Detected Technologies (5)
🔧 Next.js
⚛️ React
🏷️ Google Tag Manager
📢 LinkedIn Insight Tag
☁️ Amazon CloudFront
Security Headers
✗
Content-Security-Policy
Not set
✗
Strict-Transport-Security (HSTS)
Not set
✗
X-Frame-Options
Not set
✗
X-Content-Type-Options
Not set
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerAmazon
Issuer FullcountryName=US, organizationName=Amazon, commonName=Amazon RSA 2048 M02
SubjectcommonName=carused.jp
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_128_GCM_SHA256
Algorithm—
Issued—
Expires— (? days)
SANs—
carused.jp Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, carused.jp receives a trust score of 61/100, 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 quarantine policy, 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, 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 carused.jp 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=quarantine)
✅ DKIM configured
⚠️ DNSSEC not enabled
✅ Sitemap.xml found
✅ Robots.txt found
⚠️ Missing Content-Security-Policy
⚠️ 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
carused.jp Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned carused.jp and identified 5 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.
Framework: Next.js (version chunks) — provides the application framework and routing for carused.jp.
UI Library: React — handles the user interface rendering and component management for carused.jp.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for carused.jp.
Advertising: LinkedIn Insight Tag — handles advertising pixel tracking and conversion measurement for carused.jp.
CDN: Amazon CloudFront — accelerates content delivery by caching assets at edge locations worldwide for carused.jp.
We also extracted the following tracking identifiers: Google Tag Manager container GTM-5N48F6J. These IDs can be used to identify other websites operated by the same organization.
Framework
UI Library
Tag Manager
🏷️ Google Tag Manager(95%)
Advertising
📢 LinkedIn Insight Tag(95%)
CDN
☁️ Amazon CloudFront(95%)
Tracking IDs
carused.jp Performance, Speed & Core Web Vitals
🤖 AI Summary
carused.jp delivers its homepage in 1260ms (server response time), which is considered somewhat slow by industry standards. The total page weight is 860 KB, and we detected 533 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: 0 out of 5 CSS files and 0 out of 26 JavaScript files are minified. Minifying the remaining 31 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 carused.jp 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 860 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for carused.jp. 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 Size860 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests533
3rd Party Domains10
CSS Minified0/5
JS Minified0/26
carused.jp DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
carused.jp resolves to the IPv4 address 52.202.133.95, 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 2 A record(s) configured.
The domain name system is managed by 4 name servers: ns-1084.awsdns-07.org, ns-1780.awsdns-30.co.uk, ns-502.awsdns-62.com, and ns-855.awsdns-42.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 carused.jp is handled by pphosted.com with 2 MX records configured: mxa-002f0901.gslb.pphosted.com and mxb-002f0901.gslb.pphosted.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 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 carused.jp. 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 carused.jp: www.carused.jp. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
52.202.133.95
54.159.133.231
NS
ns-1084.awsdns-07.org
ns-1780.awsdns-30.co.uk
ns-502.awsdns-62.com
ns-855.awsdns-42.net
MX
mxa-002f0901.gslb.pphosted.com
mxb-002f0901.gslb.pphosted.com
Email & Authentication
MX Providerpphosted.com
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (1 found)
carused.jp Page Content, Images & Accessibility
🤖 AI Summary
The homepage of carused.jp contains 1,937 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 24 H2 headings, 75 H3 headings, 0 H4 headings.
The page includes 136 images. 8 images (6%) 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 94% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 308 internal links pointing to other pages on the same domain and 12 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 26 external JavaScript files, 5 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), robots.txt (controls search engine crawling behavior), Schema.org structured data (AggregateRating, ContactPoint, Language, Organization, Person, Rating, Review, SearchAction, and WebSite), and Progressive Web App (PWA) manifest (enabling app-like installation).
We detected the following payment methods accepted on carused.jp: Discover and Afterpay. 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 5 platforms: Facebook (@carused.jp), Twitter (@CARUSEDJP), Instagram (@carusedjp), Linkedin (@carused.jp), and Youtube (@UC3jjJFDqulsMcli2wB_POGg). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1Japanese Used Carsfor Sale
H2 Tags24
H3 Tags75
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links308
External Links12
Assets & Features
JavaScript Files26
JS Minified0/26
CSS Files5
CSS Minified0/5
Iframes1
Images136
Missing Alt8
SitemapYes ✓
Robots.txtYes ✓
PWAYes ✓
AMPNo
RSS FeedNo
Schema.org Types
AggregateRatingContactPointLanguageOrganizationPersonRatingReviewSearchActionWebSite
Payment Methods Detected
Social Media Presence
Facebook: @carused.jpTwitter: @CARUSEDJPInstagram: @carusedjpLinkedin: @carused.jpYoutube: @UC3jjJFDqulsMcli2wB_POGg
carused.jp SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for carused.jp is well-optimized at 42 characters: "Carused.jp - Japanese Used Cars Carused.jp". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 155 characters (well-optimized): "More than 140,000 Japanese used cars including auction! We are forming an official tie-up with Toyota Tsusho Corporation...". 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://carused.jp, preventing duplicate content issues, the page language is declared as en, and a favicon is configured.
Open Graph meta tags are configured with 3/4 recommended fields: OG title ("Carused.jp - Japanese Used Cars Carused.jp..."), OG description, 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: AggregateRating, ContactPoint, Language, Organization, Person, Rating, Review, 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
Carused.jp - Japanese Used Cars Carused.jp
https://carused.jp
More than 140,000 Japanese used cars including auction! We are forming an official tie-up with Toyota Tsusho Corporation. Get exclusive used cars for sale!
Meta Tags
TitleCarused.jp - Japanese Used Cars Carused.jp...
Title Length42 chars
Meta Desc Length155 chars
H1Japanese Used Carsfor Sale
Languageen
Canonicalhttps://carused.jp
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema TypesAggregateRating, ContactPoint, Language, Organization, Person, Rating, Review, SearchAction, WebSite
OG Typewebsite
OG ImageNot set
Twitter Cardsummary_large_image
FaviconSet ✓