careerconnection.jp Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of careerconnection.jp on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 5414ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 272 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 30/100 (below average). The following security headers are properly configured: X-Frame-Options and X-Content-Type-Options. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), 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 careerconnection.jp. The detected stack includes WordPress, Google Tag Manager, StackPath, jQuery 1.12.4., and Font Awesome.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, careerconnection.jp receives an overall trust score of 64/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time5414ms
ProtocolHTTP/2
Page Size272 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
ServerApache
Total Requests577
3rd Party Domains12
RedirectNone
Detected Technologies (5)
• WordPress
🏷️ Google Tag Manager
☁️ StackPath
📦 jQuery
🎯 Font Awesome
Security Headers
✗
Content-Security-Policy
Not set
✗
Strict-Transport-Security (HSTS)
Not set
✓
X-Content-Type-Options
Set ✓
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerGlobalSign nv-sa
Issuer FullcountryName=BE, organizationName=GlobalSign nv-sa, commonName=GlobalSign GCC R3 DV TLS CA 2020
SubjectcommonName=*.careerconnection.jp
Type—
TLS VersionTLS 1.2
Cipher SuiteECDHE-RSA-AES128-GCM-SHA256
Algorithm—
Issued—
Expires— (? days)
SANs—
careerconnection.jp Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, careerconnection.jp receives a trust score of 64/100, 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, 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, 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 careerconnection.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=none)
⚠️ DNSSEC not enabled
✅ Robots.txt found
⚠️ 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
careerconnection.jp Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned careerconnection.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.
CMS: WordPress — manages the content and page structure for careerconnection.jp.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for careerconnection.jp.
CDN: StackPath — accelerates content delivery by caching assets at edge locations worldwide for careerconnection.jp.
JavaScript Library: jQuery (version 1.12.4.) — provides utility functions and DOM manipulation for careerconnection.jp.
Icon Set: Font Awesome — provides additional functionality for careerconnection.jp.
We also extracted the following tracking identifiers: Google Tag Manager container GTM-NK29LL. These IDs can be used to identify other websites operated by the same organization.
CMS
Tag Manager
🏷️ Google Tag Manager(95%)
CDN
JavaScript Library
Icon Set
Tracking IDs
careerconnection.jp Performance, Speed & Core Web Vitals
🤖 AI Summary
careerconnection.jp delivers its homepage in 5414ms (server response time), which is considered slow by industry standards. The total page weight is 272 KB, and we detected 577 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: 2 out of 3 CSS files and 5 out of 7 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 careerconnection.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 272 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for careerconnection.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 Size272 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests577
3rd Party Domains12
CSS Minified2/3
JS Minified5/7
careerconnection.jp DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
careerconnection.jp resolves to the IPv4 address 52.68.29.16, 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-1388.awsdns-45.org, ns-1989.awsdns-56.co.uk, ns-250.awsdns-31.com, and ns-936.awsdns-53.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 careerconnection.jp is handled by Google Workspace with 7 MX records configured: aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com and 4 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 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 careerconnection.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 2 active subdomains for careerconnection.jp: dev.careerconnection.jp and www.careerconnection.jp. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns-1388.awsdns-45.org
ns-1989.awsdns-56.co.uk
ns-250.awsdns-31.com
ns-936.awsdns-53.net
MX
aspmx.l.google.com
alt1.aspmx.l.google.com
alt2.aspmx.l.google.com
aspmx2.googlemail.com
aspmx3.googlemail.com
aspmx4.googlemail.com
aspmx5.googlemail.com
Email & Authentication
MX ProviderGoogle Workspace
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (2 found)
dev.careerconnection.jp www.careerconnection.jp
careerconnection.jp Page Content, Images & Accessibility
🤖 AI Summary
The homepage of careerconnection.jp contains 1,322 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 10 H2 headings, 42 H3 headings, 15 H4 headings.
The page includes 74 images. 57 images (77%) 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 23% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 462 internal links pointing to other pages on the same domain and 21 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 7 external JavaScript files, 3 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 Schema.org structured data (SearchAction and WebSite).
Notable missing features: XML Sitemap. Adding these could improve search engine discoverability and rich result eligibility.
The website has social media presence across 1 platforms: Facebook (@sharer.php). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1企業・会社の口コミ・評判なら【キャリコネ】転職・就職情報から年収・評価まで
H2 Tags10
H3 Tags42
H4 Tags15
H5 Tags0
H6 Tags0
Internal Links462
External Links21
Assets & Features
JavaScript Files7
JS Minified5/7
CSS Files3
CSS Minified2/3
Iframes1
Images74
Missing Alt57
SitemapNo
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo
Schema.org Types
Social Media Presence
careerconnection.jp SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for careerconnection.jp is well-optimized at 37 characters: "企業・会社の口コミ・評判なら【キャリコネ】転職・就職情報から年収・評価まで". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 75 characters (well-optimized): "転職希望者の信頼度が高い口コミサイト「キャリコネ」年収・ボーナス・企業の評判・面接対策など社員や元社員による本音の口コミを30万件以上掲載しています。". 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://careerconnection.jp/, preventing duplicate content issues, the page language is declared as ja, the meta robots directive is set to index,follow, and a favicon is configured.
Open Graph meta tags are configured with 3/4 recommended fields: OG title ("企業・会社の口コミ・評判なら【キャリコネ】転職・就職情報から年収・評価まで..."), OG description, 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 site implements Schema.org structured data with the following types: 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.
The meta keywords tag contains 6 terms including 年収, 転職, 求人, 評判, and 中途採用. 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
企業・会社の口コミ・評判なら【キャリコネ】転職・就職情報から年収・評価まで
https://careerconnection.jp
転職希望者の信頼度が高い口コミサイト「キャリコネ」年収・ボーナス・企業の評判・面接対策など社員や元社員による本音の口コミを30万件以上掲載しています。
Meta Tags
Title企業・会社の口コミ・評判なら【キャリコネ】転職・就職情報から年収・評価まで...
Title Length37 chars
Meta Desc Length75 chars
H1企業・会社の口コミ・評判なら【キャリコネ】転職・就職情報から年収・評価まで
Languageja
Canonicalhttps://careerconnection.jp/
Meta Robotsindex,follow
Meta Keywords年収,転職,求人,評判,中途採用,面接
Schema.org & Social
Schema TypesSearchAction, WebSite
OG Type—
OG ImageSet ✓
Twitter Card—
FaviconSet ✓
Open Graph Preview
careerconnection.jp
企業・会社の口コミ・評判なら【キャリコネ】転職・就職情報から年収・評価まで
転職希望者の信頼度が高い口コミサイト「キャリコネ」年収・ボーナス・企業の評判・面接対策など社員や元社員による本音の口コミを30万件以上掲載しています。
careerconnection.jp 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 careerconnection.jp. 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-NK29LL.
Tracking IDs for Cross-Referencing
Related Domains
Related domain data requires database (populated after batch crawl)