giacngo.vn Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of giacngo.vn on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 6715ms. 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 152 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 3 technologies across 3 categories powering giacngo.vn. The detected stack includes Google Analytics 4, Meta Pixel, and Google Fonts.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, giacngo.vn receives an overall trust score of 56/100, classified as "Caution Advised".
HTTP Response
Status200 OK
Response Time6715ms
ProtocolHTTP/2
Page Size152 KB
CompressionNone
Compression SavingsN/A
CDNNo
ServerUniverse
Total Requests581
3rd Party Domains7
RedirectNone
Detected Technologies (3)
📊 Google Analytics 4
📢 Meta Pixel
🔤 Google Fonts
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
IssuerSectigo Limited
Issuer FullcountryName=GB, stateOrProvinceName=Greater Manchester, localityName=Salford, organizationName=Sectigo Limited, commonName=Sectigo ECC Domain Validation Secure Server CA
SubjectcommonName=*.giacngo.vn
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
giacngo.vn Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, giacngo.vn receives a trust score of 56/100, 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 and SPF (Sender Policy Framework) email authentication preventing email spoofing.
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 giacngo.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
✅ SPF configured
⚠️ 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
giacngo.vn Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned giacngo.vn and identified 3 distinct technologies across 3 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 giacngo.vn.
Advertising: Meta Pixel — handles advertising pixel tracking and conversion measurement for giacngo.vn.
Fonts: Google Fonts — delivers web fonts for typography for giacngo.vn.
We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-ZQ1BVQX77Z. These IDs can be used to identify other websites operated by the same organization.
Analytics
📊 Google Analytics 4(95%)
Advertising
Fonts
Tracking IDs
giacngo.vn Performance, Speed & Core Web Vitals
🤖 AI Summary
giacngo.vn delivers its homepage in 6715ms (server response time), which is considered slow by industry standards. The total page weight is 152 KB, and we detected 581 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.
No compression is currently enabled on giacngo.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 1 out of 6 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 giacngo.vn produces approximately 0.07g 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 152 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for giacngo.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 view0.07g
RatingA
Page Weight & Optimization
HTML Size152 KB
CompressionNone
Compression SavingsN/A
CDNNo
Total Requests581
3rd Party Domains7
CSS Minified0/1
JS Minified1/6
giacngo.vn DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
giacngo.vn resolves to the IPv4 address 58.187.8.9 and also supports IPv6 (2405:4800:ae00:1b01::65c), demonstrating modern network infrastructure readiness. The domain has 3 A record(s) configured.
The domain name system is managed by 2 name servers: fonzie.ns.cloudflare.com and tess.ns.cloudflare.com. 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 giacngo.vn is handled by Zoho Mail with 2 MX records configured: mx.zoho.com and mx2.zoho.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 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 giacngo.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 4 active subdomains for giacngo.vn: api.giacngo.vn, m.giacngo.vn, static.giacngo.vn, and www.giacngo.vn. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
58.187.8.9
103.39.92.8
171.244.25.71
NS
fonzie.ns.cloudflare.com
tess.ns.cloudflare.com
Email & Authentication
MX ProviderZoho Mail
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportYes ✓
Subdomains (4 found)
api.giacngo.vn m.giacngo.vn static.giacngo.vn www.giacngo.vn
giacngo.vn Page Content, Images & Accessibility
🤖 AI Summary
The homepage of giacngo.vn contains 2,332 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 4 H2 headings, 34 H3 headings, 0 H4 headings, 67 H5, and 0 H6 headings.
The page includes 102 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 328 internal links pointing to other pages on the same domain and 6 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 6 external JavaScript files, 1 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 Schema.org structured data (Organization and Person).
Notable missing features: robots.txt. Adding these could improve search engine discoverability and rich result eligibility.
The website has social media presence across 2 platforms: Facebook (@GiacNgo.vn) and Youtube (@UCmwB_rvPVR3lXte0-IGg9Xw). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1—
H2 Tags4
H3 Tags34
H4 Tags0
H5 Tags67
H6 Tags0
Internal Links328
External Links6
Assets & Features
JavaScript Files6
JS Minified1/6
CSS Files1
CSS Minified0/1
Iframes0
Images102
Missing Alt0
SitemapYes ✓
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
Schema.org Types
Social Media Presence
Facebook: @GiacNgo.vnYoutube: @UCmwB_rvPVR3lXte0-IGg9Xw
giacngo.vn SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for giacngo.vn is too long at 89 characters: "Giác Ngộ Online - Cơ quan ngôn luận của Giáo Hội Phật Giáo Việt Nam Thành phố Hồ...". At 89 characters, the title will likely be truncated in Google search results (recommended: 50-60 characters). Consider shortening it while keeping the most important keywords at the beginning.
The meta description is 89 characters (well-optimized): "Giác Ngộ Online - Cơ quan ngôn luận của Giáo Hội Phật Giáo Việt Nam Thành phố Hồ Chí Minh". 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://giacngo.vn, preventing duplicate content issues, the page language is declared as vi, the meta robots directive is set to noarchive, max-image-preview:large, index, follow, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Giác Ngộ Online - Cơ quan ngôn luận của Giáo Hội Phật Giáo V..."), 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 and Person. 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 52 terms including giác ngộ, báo giác ngộ, giác ngộ online, báo điện tử giác ngộ, and phật giáo. 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
Giác Ngộ Online - Cơ quan ngôn luận của Giáo Hội Phật Giáo Việt Nam Thành phố Hồ Chí Minh
https://giacngo.vn
Giác Ngộ Online - Cơ quan ngôn luận của Giáo Hội Phật Giáo Việt Nam Thành phố Hồ Chí Minh
Meta Tags
TitleGiác Ngộ Online - Cơ quan ngôn luận của Giáo Hội Phật Giáo V...
Title Length89 chars
Meta Desc Length89 chars
H1—
Languagevi
Canonicalhttps://giacngo.vn
Meta Robotsnoarchive, max-image-preview:large, index, follow
Meta Keywordsgiác ngộ, báo giác ngộ, giác ngộ online, báo điện tử giác ng...
Schema.org & Social
Schema TypesOrganization, Person
OG Typewebsite
OG ImageSet ✓
Twitter Card—
FaviconSet ✓
Open Graph Preview
giacngo.vn
Giác Ngộ Online - Cơ quan ngôn luận của Giáo Hội Phật Giáo Việt Nam Thành phố Hồ Chí Minh
Giác Ngộ Online - Cơ quan ngôn luận của Giáo Hội Phật Giáo Việt Nam Thành phố Hồ Chí Minh
giacngo.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 giacngo.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-ZQ1BVQX77Z.
Tracking IDs for Cross-Referencing
Related Domains
Related domain data requires database (populated after batch crawl)