3etdemi.jp Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of 3etdemi.jp on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 34216ms. The page is served over HTTP/1.1 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 259 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 20/100 (poor). The following security headers are properly configured: Strict-Transport-Security (HSTS). However, the site is missing Content-Security-Policy, 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 4 technologies across 4 categories powering 3etdemi.jp. The detected stack includes Google Analytics 4, reCAPTCHA v3, jQuery, and Font Awesome.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, 3etdemi.jp receives an overall trust score of 63/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time34216ms
ProtocolHTTP/1.1
Page Size259 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
ServerApache
Total Requests512
3rd Party Domains7
Redirect1 hop(s)
Detected Technologies (4)
📊 Google Analytics 4
🔒 reCAPTCHA v3
📦 jQuery
🎯 Font Awesome
Security Headers
✗
Content-Security-Policy
Not 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=YR1
SubjectcommonName=www.3etdemi.jp
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
3etdemi.jp Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, 3etdemi.jp receives a trust score of 63/100, 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 none policy.
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 3etdemi.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
✅ HSTS enabled
✅ SPF configured
✅ DMARC configured (p=none)
⚠️ DNSSEC not enabled
✅ Sitemap.xml 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
3etdemi.jp Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned 3etdemi.jp and identified 4 distinct technologies across 4 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for 3etdemi.jp.
Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for 3etdemi.jp.
JavaScript Library: jQuery — provides utility functions and DOM manipulation for 3etdemi.jp.
Icon Set: Font Awesome — provides additional functionality for 3etdemi.jp.
Analytics
📊 Google Analytics 4(95%)
Security
JavaScript Library
Icon Set
3etdemi.jp Performance, Speed & Core Web Vitals
🤖 AI Summary
3etdemi.jp delivers its homepage in 34216ms (server response time), which is considered slow by industry standards. The total page weight is 259 KB, and we detected 512 resource requests loading assets from 7 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: 1 out of 5 CSS files and 1 out of 12 JavaScript files are minified. Minifying the remaining 15 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 3etdemi.jp produces approximately 0.13g 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 259 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for 3etdemi.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 view0.13g
RatingA
Page Weight & Optimization
HTML Size259 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests512
3rd Party Domains7
CSS Minified1/5
JS Minified1/12
3etdemi.jp DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
3etdemi.jp resolves to the IPv4 address 210.224.191.34, 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 2 name servers: ns.garitto.com and ns.ocnk.net. 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 3etdemi.jp is handled by ocnk.net with 1 MX records configured: www.ocnk.net. 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 none policy — a monitoring-only setting that doesn't enforce any action on unauthorized emails. 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 3etdemi.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 3etdemi.jp: www.3etdemi.jp. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns.garitto.com
ns.ocnk.net
Email & Authentication
MX Providerocnk.net
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (1 found)
3etdemi.jp Page Content, Images & Accessibility
🤖 AI Summary
The homepage of 3etdemi.jp contains 287 words of visible text content. This is a relatively short page — adding more descriptive content could improve search engine visibility. The page is structured with 10 H2 headings, 0 H3 headings, 0 H4 headings.
The page includes 196 images. 32 images (16%) 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 84% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 279 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 12 external JavaScript files, 5 CSS stylesheets, and 0 iframes on the page.
The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages) and RSS feed for content syndication.
Notable missing features: robots.txt and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
The website has social media presence across 3 platforms: Facebook (@pages), Twitter (@3etdemi), and Instagram (@3etdemi). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1SHOP BLOG
H2 Tags10
H3 Tags0
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links279
External Links12
Assets & Features
JavaScript Files12
JS Minified1/12
CSS Files5
CSS Minified1/5
Iframes0
Images196
Missing Alt32
SitemapYes ✓
Robots.txtNo
PWANo
AMPNo
RSS FeedYes ✓
Social Media Presence
Facebook: @pagesTwitter: @3etdemiInstagram: @3etdemi
3etdemi.jp SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for 3etdemi.jp is good at 18 characters: "3 ET DEMI -キャズエドゥミ". The length is acceptable, though it may be slightly truncated in some search result displays.
The meta description is 137 characters (well-optimized): "mina perhonen(ミナ ペルホネン)、eb.a.gos(エバゴス)ホームスパン、アンティパスト、ルールロジェット、トリココムデギャルソン、フランスのデッドストックなどを扱う神戸のセレクトショップです。姉妹店:キャズエドゥミ ル パ...". 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.3etdemi.jp/, preventing duplicate content issues and the page language is declared as ja.
No Open Graph tags are configured. When someone shares a link to 3etdemi.jp on social media, the platform will have to guess the title, description, and image — often producing unattractive or inaccurate previews. Adding OG tags is essential for social media marketing.
The meta keywords tag contains 10 terms including ミナペルホネン, エバゴス, ルルロジェッタ, ミュベール, and ネセセア. 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
3 ET DEMI -キャズエドゥミ
https://3etdemi.jp
mina perhonen(ミナ ペルホネン)、eb.a.gos(エバゴス)ホームスパン、アンティパスト、ルールロジェット、トリココムデギャルソン、フランスのデッドストックなどを扱う神戸のセレクトショップです。姉妹店:キャズエドゥミ ル パサージュ、ラ ヴィオレット芦屋店。
Meta Tags
Title3 ET DEMI -キャズエドゥミ...
Title Length18 chars
Meta Desc Length137 chars
H1SHOP BLOG
Languageja
Canonicalhttps://www.3etdemi.jp/
Meta Robotsnot set
Meta Keywordsミナペルホネン ,エバゴス,ルルロジェッタ,ミュベール,ネセセア,ホームスパン,通販,3etdemi,キャズエドゥミ,神...
Schema.org & Social
Schema Types—
OG Type—
OG ImageNot set
Twitter Card—
FaviconNot set