ketoanthienung.com

HTTPS HTTP/2 Gzip Crawled in 49,612ms · June 27, 2026 21:56 UTC

ketoanthienung.com Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of ketoanthienung.com on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 20381ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 180 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 ketoanthienung.com. The detected stack includes Google Analytics 4, Meta Pixel, and jQuery. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, ketoanthienung.com receives an overall trust score of 53/100, classified as "Caution Advised".
53
/ 100
Trust Score
0
/ 100
Security Headers
HTTP Response
Status200 OK
Response Time20381ms
ProtocolHTTP/2
Page Size180 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
ServerMicrosoft-IIS/10.0
Total Requests149
3rd Party Domains3
RedirectNone
Detected Technologies (3)
📊 Google Analytics 4 📢 Meta Pixel 📦 jQuery
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 RSA Domain Validation Secure Server CA
SubjectcommonName=ketoanthienung.com
Type
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm
Issued
Expires— (? days)
SANs

ketoanthienung.com Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, ketoanthienung.com 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 ketoanthienung.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.
53
/ 100
Caution Advised
Trust Signals
Valid HTTPS
⚠️ DNSSEC not enabled
⚠️ 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

ketoanthienung.com Technology Stack & Detected Technologies

🤖 AI Summary
Our technology detection engine scanned ketoanthienung.com 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 ketoanthienung.com. Advertising: Meta Pixel — handles advertising pixel tracking and conversion measurement for ketoanthienung.com. JavaScript Library: jQuery — provides utility functions and DOM manipulation for ketoanthienung.com.
Analytics
📊 Google Analytics 4(95%)
Advertising
📢 Meta Pixel(95%)
JavaScript Library
📦 jQuery(95%)

ketoanthienung.com Performance, Speed & Core Web Vitals

🤖 AI Summary
ketoanthienung.com delivers its homepage in 20381ms (server response time), which is considered slow by industry standards. The total page weight is 180 KB, and we detected 149 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 5 CSS files and 0 out of 3 JavaScript files are minified. Minifying the remaining 8 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 ketoanthienung.com produces approximately 0.09g 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 180 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for ketoanthienung.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 view0.09g
RatingA
Page Weight & Optimization
HTML Size180 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests149
3rd Party Domains3
CSS Minified0/5
JS Minified0/3

ketoanthienung.com DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
ketoanthienung.com resolves to the IPv4 address 103.131.74.18, 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 3 name servers: ns1.dotvndns.vn, ns2.dotvndns.vn, and nsbak.dotvndns.com. Having 3 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 ketoanthienung.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 1 active subdomains for ketoanthienung.com: www.ketoanthienung.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
103.131.74.18
NS
ns1.dotvndns.vn
ns2.dotvndns.vn
nsbak.dotvndns.com
Email & Authentication
SPF
DMARC p=—
DKIM
DNSSEC
MX Provider
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportNo
Subdomains (1 found)
www.ketoanthienung.com

ketoanthienung.com Page Content, Images & Accessibility

🤖 AI Summary
The homepage of ketoanthienung.com contains 2,165 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 1 H2 headings, 1 H3 headings, 1 H4 headings, 1 H5, and 1 H6 headings. The page includes 28 images. 8 images (29%) 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 71% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 105 internal links pointing to other pages on the same domain and 3 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 3 external JavaScript files, 5 CSS stylesheets, and 0 iframes on the page. Notable missing features: XML Sitemap, 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 1 platforms: Facebook (@daotaoketoanthienung). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
2,165
Words
28
Images
71%
Alt Text Score
180
Page Size (KB)
Content Structure
H1KẾ TOÁN THIÊN ƯNG
H2 Tags1
H3 Tags1
H4 Tags1
H5 Tags1
H6 Tags1
Internal Links105
External Links3
Assets & Features
JavaScript Files3
JS Minified0/3
CSS Files5
CSS Minified0/5
Iframes0
Images28
Missing Alt8
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
Social Media Presence
Facebook: @daotaoketoanthienung

ketoanthienung.com SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for ketoanthienung.com is well-optimized at 59 characters: "CÔNG TY KẾ TOÁN THIÊN ƯNG dạy làm kế toán thực hành thực tế". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 215 characters (slightly long): "Công ty kế toán Thiên Ưng là địa chỉ dạy học thực hành kế toán trên chứng từ thực tế tốt nhất tại Hà Nội. Dạy thực hành ...". 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. Open Graph meta tags are configured with 2/4 recommended fields: OG image (social sharing thumbnail), OG type (article). These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol. The meta keywords tag contains 1 terms including công ty kế toán thiên ưng|học thực hành kế toán|địa chỉ học kế toán|học kế toán ở đâu|học phần mềm kế toán|học kế toán thuế|học kế toán tổng hợp|học kế toán trên excel|khóa học kế toán|lớp học kế toán|học kế toán thực hành|trung tâm dạy kế toán. 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
CÔNG TY KẾ TOÁN THIÊN ƯNG dạy làm kế toán thực hành thực tế
https://ketoanthienung.com
Công ty kế toán Thiên Ưng là địa chỉ dạy học thực hành kế toán trên chứng từ thực tế tốt nhất tại Hà Nội. Dạy thực hành kế toán thuế, lên sổ sách, lâp báo cáo tài chính trên Excel và các phần mềm kế toán Fast - Misa
Meta Tags
TitleCÔNG TY KẾ TOÁN THIÊN ƯNG dạy làm kế toán thực hành thực tế...
Title Length59 chars
Meta Desc Length215 chars
H1KẾ TOÁN THIÊN ƯNG
Language
Canonical
Meta Robotsnot set
Meta Keywordscông ty kế toán thiên ưng|học thực hành kế toán|địa chỉ học ...
Schema.org & Social
Schema Types
OG Typearticle
OG ImageSet ✓
Twitter Card
FaviconNot set
Open Graph Preview
ketoanthienung.com
None