2sao.vn Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of 2sao.vn on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 10886ms. The page is served over HTTP/2 protocol, however no compression (Gzip or Brotli) is enabled, which means the page is transferred at its full uncompressed size. The total page weight is 54 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 15/100 (poor). The following security headers are properly configured: X-Content-Type-Options. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-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 2sao.vn. The detected stack includes Google Analytics 4, Google Tag Manager, Google AdSense, and Google Fonts.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, 2sao.vn receives an overall trust score of 53/100, classified as "Caution Advised".
HTTP Response
Status200 OK
Response Time10886ms
ProtocolHTTP/2
Page Size54 KB
CompressionNone
Compression SavingsN/A
CDNNo
Servernginx
Total Requests109
3rd Party Domains32
RedirectNone
Detected Technologies (4)
📊 Google Analytics 4
🏷️ Google Tag Manager
📢 Google AdSense
🔤 Google Fonts
Security Headers
✗
Content-Security-Policy
Not set
✗
Strict-Transport-Security (HSTS)
Not set
✗
X-Frame-Options
Not set
✓
X-Content-Type-Options
Set ✓
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerSectigo Limited
Issuer FullcountryName=GB, organizationName=Sectigo Limited, commonName=Sectigo Public Server Authentication CA DV R36
SubjectcommonName=*.2sao.vn
Type—
TLS VersionTLS 1.2
Cipher SuiteECDHE-RSA-AES256-GCM-SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
2sao.vn Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, 2sao.vn receives a trust score of 53/100, which places it in the "Caution Advised" 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.
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 2sao.vn 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
⚠️ 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
2sao.vn Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned 2sao.vn 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 2sao.vn.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for 2sao.vn.
Advertising: Google AdSense — handles advertising pixel tracking and conversion measurement for 2sao.vn.
Fonts: Google Fonts — delivers web fonts for typography for 2sao.vn.
We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-6EYL20G41E and Google Tag Manager container GTM-TDRKR44. These IDs can be used to identify other websites operated by the same organization.
Analytics
📊 Google Analytics 4(95%)
Tag Manager
🏷️ Google Tag Manager(95%)
Advertising
Fonts
Tracking IDs
ga4_idG-6EYL20G41E
gtm_idGTM-TDRKR44
2sao.vn Performance, Speed & Core Web Vitals
🤖 AI Summary
2sao.vn delivers its homepage in 10886ms (server response time), which is considered slow by industry standards. The total page weight is 54 KB, and we detected 109 resource requests loading assets from 32 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.
No compression is currently enabled on 2sao.vn. Enabling Brotli or Gzip compression could reduce page size by 60-80% for text-based assets (HTML, CSS, JavaScript), significantly improving load times and reducing bandwidth costs. This is one of the simplest and most impactful performance optimizations available.
Asset minification status: 0 out of 1 CSS files and 0 out of 5 JavaScript files are minified. Minifying the remaining 6 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 2sao.vn produces approximately 0.03g 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 54 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for 2sao.vn. 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 view0.03g
RatingA
Page Weight & Optimization
HTML Size54 KB
CompressionNone
Compression SavingsN/A
CDNNo
Total Requests109
3rd Party Domains32
CSS Minified0/1
JS Minified0/5
2sao.vn DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
2sao.vn resolves to the IPv4 address 42.96.43.245, 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 2 name servers: ns1.vdconline.vn and ns2.vdconline.vn. 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 2sao.vn 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 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 2sao.vn. 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 3 active subdomains for 2sao.vn: m.2sao.vn, static.2sao.vn, and www.2sao.vn. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns1.vdconline.vn
ns2.vdconline.vn
MX
ASPMX.L.GOOGLE.COM
ALT1.ASPMX.L.GOOGLE.COM
ALT2.ASPMX.L.GOOGLE.COM
ALT3.ASPMX.L.GOOGLE.COM
ALT4.ASPMX.L.GOOGLE.COM
Email & Authentication
MX ProviderGoogle Workspace
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (3 found)
m.2sao.vn static.2sao.vn www.2sao.vn
2sao.vn Page Content, Images & Accessibility
🤖 AI Summary
The homepage of 2sao.vn contains 359 words of visible text content. This is a moderate amount of content. The page is structured with 5 H2 headings, 5 H3 headings, 0 H4 headings.
The page includes 11 images. 1 images (9%) 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 91% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 43 internal links pointing to other pages on the same domain and 9 external links pointing to third-party websites. There are 5 external JavaScript files, 1 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) and Schema.org structured data (Organization, PostalAddress, and WebSite).
Notable missing features: robots.txt. Adding these could improve search engine discoverability and rich result eligibility.
The website has social media presence across 3 platforms: Facebook (@2sao.vietnamnet.vn), Youtube (@2saotv), and Tiktok (@2sao.vn). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1—
H2 Tags5
H3 Tags5
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links43
External Links9
Assets & Features
JavaScript Files5
JS Minified0/5
CSS Files1
CSS Minified0/1
Iframes1
Images11
Missing Alt1
SitemapYes ✓
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
Schema.org Types
OrganizationPostalAddressWebSite
Social Media Presence
Facebook: @2sao.vietnamnet.vnYoutube: @2saotvTiktok: @2sao.vn
2sao.vn SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for 2sao.vn is good at 65 characters: "GIẢI TRÍ - Tin tức giải trí 24h, scandal showbiz Việt và thế giới". The length is acceptable, though it may be slightly truncated in some search result displays.
The meta description is 142 characters (well-optimized): "GIẢI TRÍ - 2Sao.vn Trang tin tức giải trí hot nhất, bí mật showbiz Sao Việt và quốc tế, Tin âm nhạc, điện ảnh, thời tran...". 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://2sao.vn, preventing duplicate content issues, the page language is declared as vi, the meta robots directive is set to noarchive, max-snippet:-1, max-image-preview:large, max-video-preview:-1, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("GIẢI TRÍ - Tin tức giải trí 24h, scandal showbiz Việt và thế..."), OG description, OG image (social sharing thumbnail), 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.
The site implements Schema.org structured data with the following types: Organization, PostalAddress, 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 5 terms including giải trí, tin giải trí, tin tức giải trí, showbiz, and showbiz Việt. 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
GIẢI TRÍ - Tin tức giải trí 24h, scandal showbiz Việt và thế giới
https://2sao.vn
GIẢI TRÍ - 2Sao.vn Trang tin tức giải trí hot nhất, bí mật showbiz Sao Việt và quốc tế, Tin âm nhạc, điện ảnh, thời trang, hậu trường, scandal
Meta Tags
TitleGIẢI TRÍ - Tin tức giải trí 24h, scandal showbiz Việt và thế...
Title Length65 chars
Meta Desc Length142 chars
H1—
Languagevi
Canonicalhttps://2sao.vn
Meta Robotsnoarchive, max-snippet:-1, max-image-preview:large, max-video-preview:-1
Meta Keywordsgiải trí, tin giải trí, tin tức giải trí, showbiz, showbiz V...
Schema.org & Social
Schema TypesOrganization, PostalAddress, WebSite
OG Typewebsite
OG ImageSet ✓
Twitter Card—
FaviconSet ✓
Open Graph Preview
2sao.vn
GIẢI TRÍ - Tin tức giải trí 24h, scandal showbiz Việt và thế giới
GIẢI TRÍ - 2Sao.vn Trang tin tức giải trí hot nhất, bí mật showbiz Sao Việt và quốc tế, Tin âm nhạc, điện ảnh, thời trang, hậu trường, scandal
2sao.vn 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 2sao.vn. 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: ga4_id: G-6EYL20G41E, gtm_id: GTM-TDRKR44.
Tracking IDs for Cross-Referencing
ga4_idG-6EYL20G41E
gtm_idGTM-TDRKR44
Related Domains
Related domain data requires database (populated after batch crawl)