vitinhchicuong.vn

We performed a comprehensive analysis of vitinhchicuong.vn on 2026-06-28. The website returned an HTTP 200 status code with a server response time of 2958ms. The page is served over HTTP/1.1 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 664 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 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 vitinhchicuong.vn. The detected stack includes Google Analytics 4, Cloudflare, Google Fonts, YouTube Embed, jQuery, and NitroPack. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, vitinhchicuong.vn receives an overall trust score of 53/100, classified as "Caution Advised".

After conducting a thorough safety and legitimacy analysis, vitinhchicuong.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: SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a none policy, and DKIM (DomainKeys Identified Mail) providing cryptographic email verification. 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 vitinhchicuong.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.

Our technology detection engine scanned vitinhchicuong.vn 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 vitinhchicuong.vn. CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for vitinhchicuong.vn. Fonts: Google Fonts — delivers web fonts for typography for vitinhchicuong.vn. Video: YouTube Embed — provides video hosting and playback for vitinhchicuong.vn. JavaScript Library: jQuery — provides utility functions and DOM manipulation for vitinhchicuong.vn. Performance: NitroPack — optimizes page loading speed and performance for vitinhchicuong.vn. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-A9366095. These IDs can be used to identify other websites operated by the same organization.

vitinhchicuong.vn delivers its homepage in 2958ms (server response time), which is considered slow by industry standards. The total page weight is 664 KB, and we detected 1323 resource requests loading assets from 24 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 2 CSS files and 2 out of 9 JavaScript files are minified. Minifying the remaining 9 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 vitinhchicuong.vn produces approximately 0.32g of CO₂, earning a carbon rating of C. This is an average carbon footprint. Optimizing images and reducing unnecessary scripts could further improve this score. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 664 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for vitinhchicuong.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.

vitinhchicuong.vn resolves to the IPv4 address 172.67.183.81 and also supports IPv6 (2606:4700:3036::6815:12c8), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured. The domain name system is managed by 2 name servers: ada.ns.cloudflare.com and jakub.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 vitinhchicuong.vn is handled by vitinhchicuong.vn with 1 MX records configured: mail.vitinhchicuong.vn. 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 (Domain-based Message Authentication, Reporting and Conformance) is configured with a none policy — a monitoring-only setting that doesn't enforce any action on unauthorized emails. DKIM (DomainKeys Identified Mail) is configured, adding a cryptographic signature to outgoing emails that receiving servers can verify to confirm the email hasn't been tampered with in transit. DNSSEC is not enabled for vitinhchicuong.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 25 active subdomains for vitinhchicuong.vn: admin.vitinhchicuong.vn, api.vitinhchicuong.vn, app.vitinhchicuong.vn, apps.vitinhchicuong.vn, blog.vitinhchicuong.vn, cdn.vitinhchicuong.vn, community.vitinhchicuong.vn, and dev.vitinhchicuong.vn. Plus 17 additional subdomains. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.

The homepage of vitinhchicuong.vn contains 11,778 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 25 H2 headings, 3 H3 headings, 0 H4 headings. The page includes 258 images. 60 images (23%) 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 77% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 973 internal links pointing to other pages on the same domain and 24 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 9 external JavaScript files, 2 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). Notable missing features: 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 2 platforms: Facebook (@vitinhchicuong) and Twitter (@en-global). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for vitinhchicuong.vn is well-optimized at 55 characters: "Công ty máy tính Chí Cường | Công ty uy tín tại T.p HCM". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 145 characters (well-optimized): "Vi tính Chí Cường cung cấp CHÍNH HÃNG máy tính đồng bộ, thiết bị văn phòng, linh kiện hi-end, thiết bị cho game thủ, cấu...". 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 index.html, preventing duplicate content issues, the page language is declared as vn, and a favicon is configured. Open Graph meta tags are configured with 2/4 recommended fields: OG title ("Công ty uy tín tại T.p HCM..."), 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. The meta keywords tag contains 19 terms including man hinh dell ultrasharp, man hinh samsung, man hinh viewsonic, may tinh dong bo, and may tinh gia re. 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.