audiohoangmai.com Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of audiohoangmai.com on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 9328ms. The page is served over HTTP/1.1 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 187 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 6 technologies across 6 categories powering audiohoangmai.com. The detected stack includes Google Analytics 4, Google Tag Manager, reCAPTCHA v3, YouTube Embed, jQuery 1.12.4., and Font Awesome.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, audiohoangmai.com receives an overall trust score of 53/100, classified as "Caution Advised".
HTTP Response
Status200 OK
Response Time9328ms
ProtocolHTTP/1.1
Page Size187 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
ServerApache/2.4.53 (Unix) OpenSSL/1.0.2k-fips
Total Requests333
3rd Party Domains7
RedirectNone
Detected Technologies (6)
📊 Google Analytics 4
🏷️ Google Tag Manager
🔒 reCAPTCHA v3
🎬 YouTube Embed
📦 jQuery
🎯 Font Awesome
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
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=YR1
SubjectcommonName=www.audiohoangmai.com
Type—
TLS VersionTLS 1.2
Cipher SuiteECDHE-RSA-AES256-GCM-SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
audiohoangmai.com Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, audiohoangmai.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 audiohoangmai.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
⚠️ DNSSEC not enabled
✅ Sitemap.xml found
✅ Robots.txt 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
audiohoangmai.com Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned audiohoangmai.com and identified 6 distinct technologies across 6 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 audiohoangmai.com.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for audiohoangmai.com.
Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for audiohoangmai.com.
Video: YouTube Embed — provides video hosting and playback for audiohoangmai.com.
JavaScript Library: jQuery (version 1.12.4.) — provides utility functions and DOM manipulation for audiohoangmai.com.
Icon Set: Font Awesome — provides additional functionality for audiohoangmai.com.
We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-KB08SDEFCN and Google Tag Manager container GTM-MS799XD. 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%)
Security
Video
JavaScript Library
Icon Set
Tracking IDs
ga4_idG-KB08SDEFCN
gtm_idGTM-MS799XD
audiohoangmai.com Performance, Speed & Core Web Vitals
🤖 AI Summary
audiohoangmai.com delivers its homepage in 9328ms (server response time), which is considered slow by industry standards. The total page weight is 187 KB, and we detected 333 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.
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: 3 out of 4 CSS files and 4 out of 8 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 audiohoangmai.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 187 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for audiohoangmai.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 Size187 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests333
3rd Party Domains7
CSS Minified3/4
JS Minified4/8
audiohoangmai.com DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
audiohoangmai.com resolves to the IPv4 address 103.27.239.220, 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: ns1.pavietnam.vn and nsbak.pavietnam.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 audiohoangmai.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 audiohoangmai.com: www.audiohoangmai.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns1.pavietnam.vn
nsbak.pavietnam.net
Email & Authentication
MX Provider—
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (1 found)
audiohoangmai.com Page Content, Images & Accessibility
🤖 AI Summary
The homepage of audiohoangmai.com contains 1,595 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 14 H2 headings, 81 H3 headings, 9 H4 headings.
The page includes 88 images. 1 images (1%) 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 99% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 213 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 8 external JavaScript files, 4 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 robots.txt (controls search engine crawling behavior).
Notable missing features: Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
The website has social media presence across 2 platforms: Facebook (@hoangmai171) and Youtube (@UCCwV2srFS0bY5HDPDI1qbGQ). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1—
H2 Tags14
H3 Tags81
H4 Tags9
H5 Tags0
H6 Tags0
Internal Links213
External Links6
Assets & Features
JavaScript Files8
JS Minified4/8
CSS Files4
CSS Minified3/4
Iframes1
Images88
Missing Alt1
SitemapYes ✓
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo
Social Media Presence
Facebook: @hoangmai171Youtube: @UCCwV2srFS0bY5HDPDI1qbGQ
audiohoangmai.com SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for audiohoangmai.com is well-optimized at 47 characters: "Hoàng Mai Audio - Giá Tốt - Giao Hàng Toàn Quốc". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 730 characters (slightly long): "Hoàng Mai Audio là đơn vị chuyên tư vấn , lắp đặt , đưa ra giải pháp tạo nên dàn âm thanh nghe nhạc , karaoke , xem phim...". 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://audiohoangmai.com/, preventing duplicate content issues, the page language is declared as vi, the meta robots directive is set to index,follow, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Hoàng Mai Audio - Giá Tốt - Giao Hàng Toàn Quốc..."), OG description, 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 7 terms including hoangmaiaudio, audiohoangmai, audiohoangmai.com, hoang mai, and hoangmai. 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
Hoàng Mai Audio - Giá Tốt - Giao Hàng Toàn Quốc
https://audiohoangmai.com
Hoàng Mai Audio là đơn vị chuyên tư vấn , lắp đặt , đưa ra giải pháp tạo nên dàn âm thanh nghe nhạc , karaoke , xem phim , nghe nhạc hiện đại cao cấp - hay .Ngày thành lập : 20/06/2010 (Đã hoạt động hơn 10 năm)Với kinh nghiệm lắp đặt hơn 1000 phòng karaoke gia đình , phòng karaoke kinh doanh , phòng xem phim - nghe nhạc .Hoàng Mai Audio - Nhận :- Tư vấn , lắp đặt , đưa ra giải pháp tạo nên dàn âm thanh nghe nhạc , karaoke gia đình , karaoke kinh doanh, dàn xem phim , nghe nhạc . Thiết bị nhập khẩu , hiện đại cao cấp - hay ( bảo đảm hay và hàng chính hãng )- Tư vấn nâng cấp dàn karaoke - xem phim - nghe nhạc có sẵn để hay hơn- Cung cấp thiêt bị Audio - Video theo yêu cầu của khách hàngHotline : 0909.088.983 / 0909.088.993
Meta Tags
TitleHoàng Mai Audio - Giá Tốt - Giao Hàng Toàn Quốc...
Title Length47 chars
Meta Desc Length730 chars
H1—
Languagevi
Canonicalhttps://audiohoangmai.com/
Meta Robotsindex,follow
Meta Keywordshoangmaiaudio , audiohoangmai , audiohoangmai.com , hoang ma...
Schema.org & Social
Schema Types—
OG Typearticle
OG ImageSet ✓
Twitter Card—
FaviconSet ✓
Open Graph Preview
audiohoangmai.com
Hoàng Mai Audio - Giá Tốt - Giao Hàng Toàn Quốc
Hoàng Mai Audio là đơn vị chuyên tư vấn , lắp đặt , đưa ra giải pháp tạo nên dàn âm thanh nghe nhạc , karaoke , xem phim , nghe nhạc hiện đại cao cấp - hay .Ngà
audiohoangmai.com 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 audiohoangmai.com. 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-KB08SDEFCN, gtm_id: GTM-MS799XD.
Tracking IDs for Cross-Referencing
ga4_idG-KB08SDEFCN
gtm_idGTM-MS799XD
Related Domains
Related domain data requires database (populated after batch crawl)