12sucai.com Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of 12sucai.com on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 35173ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 75 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 80/100 (good). The following security headers are properly configured: Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and Permissions-Policy. However, the site is missing Content-Security-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 1 technologies across 1 categories powering 12sucai.com. The detected stack includes Matomo.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, 12sucai.com receives an overall trust score of 67/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time35173ms
ProtocolHTTP/2
Page Size75 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Servernginx
Total Requests153
3rd Party Domains3
RedirectNone
Detected Technologies (1)
📊 Matomo
Security Headers
✗
Content-Security-Policy
Not set
✓
Strict-Transport-Security (HSTS)
Set ✓
✓
X-Content-Type-Options
Set ✓
✓
Permissions-Policy
Set ✓
SSL Certificate
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=YE1
SubjectcommonName=12sucai.com
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
12sucai.com Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, 12sucai.com receives a trust score of 67/100, 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 and HSTS (HTTP Strict Transport Security) enforcement preventing protocol downgrade attacks.
Areas of concern include: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks, 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 12sucai.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
⚠️ DNSSEC not 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
12sucai.com Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned 12sucai.com and identified 1 distinct technologies across 1 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
Analytics: Matomo — tracks visitor behavior and provides traffic insights for 12sucai.com.
Analytics
12sucai.com Performance, Speed & Core Web Vitals
🤖 AI Summary
12sucai.com delivers its homepage in 35173ms (server response time), which is considered slow by industry standards. The total page weight is 75 KB, and we detected 153 resource requests loading assets from 3 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 1 CSS files and 0 out of 4 JavaScript files are minified. Minifying the remaining 5 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 12sucai.com produces approximately 0.04g 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 75 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for 12sucai.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 view0.04g
RatingA
Page Weight & Optimization
HTML Size75 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests153
3rd Party Domains3
CSS Minified0/1
JS Minified0/4
12sucai.com DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
12sucai.com resolves to the IPv4 address 137.175.40.171, 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: a.share-dns.com and b.share-dns.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.
SPF is not configured, meaning any server could potentially send emails pretending to be from this domain. This is a significant email security concern. DMARC is not configured, leaving the domain vulnerable to email spoofing and phishing attacks that impersonate this domain. 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 12sucai.com. 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 25 active subdomains for 12sucai.com: admin.12sucai.com, api.12sucai.com, app.12sucai.com, apps.12sucai.com, blog.12sucai.com, cdn.12sucai.com, community.12sucai.com, and dev.12sucai.com. Plus 17 additional subdomains. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
a.share-dns.com
b.share-dns.net
Email & Authentication
MX Provider—
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (25 found)
admin.12sucai.com api.12sucai.com app.12sucai.com apps.12sucai.com blog.12sucai.com cdn.12sucai.com community.12sucai.com dev.12sucai.com developers.12sucai.com docs.12sucai.com ftp.12sucai.com help.12sucai.com m.12sucai.com mail.12sucai.com partners.12sucai.com portal.12sucai.com shop.12sucai.com smtp.12sucai.com staging.12sucai.com static.12sucai.com status.12sucai.com store.12sucai.com support.12sucai.com webmail.12sucai.com www.12sucai.com
12sucai.com Page Content, Images & Accessibility
🤖 AI Summary
The homepage of 12sucai.com contains 269 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 4 H2 headings, 51 H3 headings, 0 H4 headings.
The page includes 36 images. All images have proper alt text attributes ✓, which is excellent for both accessibility (screen readers) and SEO (search engines can understand image content).
The link structure consists of 107 internal links pointing to other pages on the same domain and 1 external link 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 4 external JavaScript files, 1 CSS stylesheets, and 0 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.
Content Structure
H1海量高清影视 免费在线观看
H2 Tags4
H3 Tags51
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links107
External Links1
Assets & Features
JavaScript Files4
JS Minified0/4
CSS Files1
CSS Minified0/1
Iframes0
Images36
Missing Alt0
SitemapNo
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo
Schema.org Types
12sucai.com SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for 12sucai.com is well-optimized at 33 characters: "TCTTY 影视 - 成人色站,久久综合精品在线视频,高清无码看片". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 33 characters (acceptable): "TCTTY 影视提供最新最全的高清电影、电视剧、综艺、动漫在线观看". 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://12sucai.com/, preventing duplicate content issues, the page language is declared as zh-cn, and a favicon is configured.
No Open Graph tags are configured. When someone shares a link to 12sucai.com 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 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 1 terms including 在线视频,电影,电视剧,综艺,动漫,高清影视. 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
TCTTY 影视 - 成人色站,久久综合精品在线视频,高清无码看片
https://12sucai.com
TCTTY 影视提供最新最全的高清电影、电视剧、综艺、动漫在线观看
Meta Tags
TitleTCTTY 影视 - 成人色站,久久综合精品在线视频,高清无码看片...
Title Length33 chars
Meta Desc Length33 chars
H1海量高清影视 免费在线观看
Languagezh-CN
Canonicalhttps://12sucai.com/
Meta Robotsnot set
Meta Keywords在线视频,电影,电视剧,综艺,动漫,高清影视
Schema.org & Social
Schema TypesSearchAction, WebSite
OG Type—
OG ImageNot set
Twitter Card—
FaviconSet ✓