388bet.us Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of 388bet.us on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 18021ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 846 KB, and the site is served behind a CDN (Content Delivery Network).
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-Frame-Options. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), 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 9 technologies across 8 categories powering 388bet.us. The detected stack includes WordPress, Next.js, Nuxt.js, React, Bootstrap, Google Tag Manager, reCAPTCHA v3, Amazon CloudFront, and Google Fonts. The site uses Next.js as its primary framework. The UI is built with React.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, 388bet.us receives an overall trust score of 53/100, classified as "Caution Advised".
HTTP Response
Status200 OK
Response Time18021ms
ProtocolHTTP/2
Page Size846 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Servercloudflare
Total Requests435
3rd Party Domains8
Redirect1 hop(s)
Detected Technologies (9)
• WordPress
🔧 Next.js
🔧 Nuxt.js
⚛️ React
🎨 Bootstrap
🏷️ Google Tag Manager
🔒 reCAPTCHA v3
☁️ Amazon CloudFront
🔤 Google Fonts
Security Headers
✗
Content-Security-Policy
Not set
✗
Strict-Transport-Security (HSTS)
Not set
✗
X-Content-Type-Options
Not set
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerGoogle Trust Services
Issuer FullcountryName=US, organizationName=Google Trust Services, commonName=WE1
SubjectcommonName=388bet.us
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
388bet.us Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, 388bet.us 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, 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 388bet.us 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 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
388bet.us Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned 388bet.us and identified 9 distinct technologies across 8 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
CMS: WordPress — manages the content and page structure for 388bet.us.
Framework: Next.js and Nuxt.js — provides the application framework and routing for 388bet.us.
UI Library: React — handles the user interface rendering and component management for 388bet.us.
CSS Framework: Bootstrap — provides the styling and responsive layout system for 388bet.us.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for 388bet.us.
Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for 388bet.us.
CDN: Amazon CloudFront — accelerates content delivery by caching assets at edge locations worldwide for 388bet.us.
Fonts: Google Fonts — delivers web fonts for typography for 388bet.us.
We also extracted the following tracking identifiers: Google Tag Manager container GTM-TWM5GWT. These IDs can be used to identify other websites operated by the same organization.
CMS
Framework
🔧 Next.js(95%)🔧 Nuxt.js(95%)
UI Library
CSS Framework
Tag Manager
🏷️ Google Tag Manager(95%)
Security
CDN
☁️ Amazon CloudFront(95%)
Fonts
Tracking IDs
388bet.us Performance, Speed & Core Web Vitals
🤖 AI Summary
388bet.us delivers its homepage in 18021ms (server response time), which is considered slow by industry standards. The total page weight is 846 KB, and we detected 435 resource requests loading assets from 8 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 10 CSS files and 1 out of 3 JavaScript files are minified. Minifying the remaining 12 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.
The site is served through a Content Delivery Network (CDN), which caches static assets at edge servers around the world. This means visitors from different geographic regions receive content from the nearest edge server, significantly reducing latency. CDN usage is particularly important for websites with a global audience, as it can reduce page load times by 40-60% for distant visitors.
From an environmental perspective, each page view of 388bet.us produces approximately 0.41g of CO₂, earning a carbon rating of D. The website's carbon footprint could be reduced by optimizing images, enabling compression, reducing third-party scripts, and leveraging caching. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 846 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for 388bet.us. 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 view0.41g
RatingD
Page Weight & Optimization
HTML Size846 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests435
3rd Party Domains8
CSS Minified0/10
JS Minified1/3
388bet.us DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
388bet.us resolves to the IPv4 address 104.21.62.148 and also supports IPv6 (2606:4700:3031::ac43:88b4), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured.
The domain name system is managed by 2 name servers: etienne.ns.cloudflare.com and ulla.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.
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 388bet.us. 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 388bet.us: www.388bet.us. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
104.21.62.148
172.67.136.180
AAAA
2606:4700:3031::ac43:88b4
NS
etienne.ns.cloudflare.com
ulla.ns.cloudflare.com
Email & Authentication
MX Provider—
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportYes ✓
Subdomains (1 found)
388bet.us Page Content, Images & Accessibility
🤖 AI Summary
The homepage of 388bet.us contains 728 words of visible text content. This is a moderate amount of content. The page is structured with 6 H2 headings, 12 H3 headings, 0 H4 headings.
The page includes 98 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 46 internal links pointing to other pages on the same domain and 1 external link pointing to third-party websites. There are 3 external JavaScript files, 10 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), robots.txt (controls search engine crawling behavior), and Schema.org structured data (ContactPoint and Organization).
We detected the following payment methods accepted on 388bet.us: JCB. Offering multiple payment options including credit cards and digital wallets improves customer trust and can increase conversion rates.
The website has social media presence across 2 platforms: Facebook (@388betofficial) and Github (@twbs). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1388BET - Nhà Cái Cá Cược Bóng Đá & Thể Thao Uy Tín Số 1 Châu Á 2026
H2 Tags6
H3 Tags12
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links46
External Links1
Assets & Features
JavaScript Files3
JS Minified1/3
CSS Files10
CSS Minified0/10
Iframes0
Images98
Missing Alt0
SitemapYes ✓
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo
Schema.org Types
Payment Methods Detected
Social Media Presence
Facebook: @388betofficialGithub: @twbs
388bet.us SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for 388bet.us is too long at 71 characters: "388BET - Trang Cá Cược Bóng Đá, Nhà Cái Thể Thao Uy Tín - Rút/Nạp 24/7.". At 71 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 147 characters (well-optimized): "388BET là nhà cái cá cược bóng đá hàng đầu Việt Nam, nạp rút tiền nhanh chóng, uy tín, bảo mật
thông tin người chơi, ...". 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://388bet.srl/, 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 2/4 recommended fields: OG title ("388BET - Trang Cá Cược Bóng Đá, Nhà Cái Thể Thao Uy Tín - Rú..."), OG description, These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol.
A Twitter Card of type summary_large_image is configured, which controls how links appear when shared on Twitter/X. The "summary_large_image" type displays a large image preview, which typically generates higher engagement rates than the basic card type.
The site implements Schema.org structured data with the following types: ContactPoint and Organization. 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 3 terms including 388bet, nhà cái 388bet, and link vào 388bet. 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
388BET - Trang Cá Cược Bóng Đá, Nhà Cái Thể Thao Uy Tín - Rút/Nạp 24/7.
https://388bet.us
388BET là nhà cái cá cược bóng đá hàng đầu Việt Nam, nạp rút tiền nhanh chóng, uy tín, bảo mật
thông tin người chơi, cá cược thể thao trực tiếp.
Meta Tags
Title388BET - Trang Cá Cược Bóng Đá, Nhà Cái Thể Thao Uy Tín - Rú...
Title Length71 chars
Meta Desc Length147 chars
H1388BET - Nhà Cái Cá Cược Bóng Đá & Thể Thao Uy Tín Số 1 Châu
Languagevi
Canonicalhttps://388bet.srl/
Meta Robotsindex, follow
Meta Keywords388bet, nhà cái 388bet, link vào 388bet
Schema.org & Social
Schema TypesContactPoint, Organization
OG Type—
OG ImageNot set
Twitter Cardsummary_large_image
FaviconSet ✓
388bet.us 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 388bet.us. 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: gtm_id: GTM-TWM5GWT.
Tracking IDs for Cross-Referencing
Related Domains
Related domain data requires database (populated after batch crawl)