Get a snapshot of srzx.com's online performance, security posture, and technology profile.
srzx.com Website Overview & Technology Report
We performed a comprehensive analysis of srzx.com on 2026-06-30. The website returned an HTTP 200 status code with a server response time of 8247ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 34 KB. The website uses a secure HTTPS connection with a valid SSL certificate issued by DigiCert Inc (OV type). The connection is encrypted using TLS 1.3 with the TLS_AES_256_GCM_SHA384 cipher suite and sha256WithRSAEncryption signature algorithm. The certificate covers 2 domain(s) (Subject Alternative Names) and expires on 2026-12-12, which is 165 days from now. 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 2 technologies across 2 categories powering srzx.com. The detected stack includes Bootstrap 4.0.0 and jQuery 3.7.1.. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, srzx.com receives an overall trust score of 60/100, classified as "Likely Safe".
Evaluate trustworthiness based on age, SSL, email authentication, security headers, and blacklist status across 8 threat databases.
srzx.com Trust Score & Safety Analysis
After conducting a thorough safety and legitimacy analysis, srzx.com receives a trust score of 60/100, which places it in the "Likely Safe" 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 a valid SSL certificate issued by DigiCert Inc with 165 days until expiration. 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 srzx.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.
Security Headers
Blacklist Checks 8/8 Clean ✓
Rankings & Estimates
Discover every technology powering this website — from CMS and frameworks to analytics, payments, and marketing tools.
srzx.com Technology Stack & Detected Technologies
Our technology detection engine scanned srzx.com and identified 2 distinct technologies across 2 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. CSS Framework: Bootstrap (version 4.0.0) — provides the styling and responsive layout system for srzx.com. JavaScript Library: jQuery (version 3.7.1.) — provides utility functions and DOM manipulation for srzx.com.
Response time, compression, CDN usage, Core Web Vitals, and environmental impact metrics for srzx.com.
srzx.com Performance & Web Vitals Report
srzx.com delivers its homepage in 8247ms (server response time), which is considered slow by industry standards. The total page weight is 34 KB, and we detected 49 resource requests loading assets from 4 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: 1 out of 3 CSS files and 3 out of 5 JavaScript files are minified. Minifying the remaining 4 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 srzx.com produces approximately 0.02g 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 34 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for srzx.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.
Complete DNS record analysis including email authentication (SPF, DMARC, DKIM), registrar details, and subdomain discovery.
srzx.com DNS Records, Email Authentication & Domain Registration
srzx.com resolves to the IPv4 address 220.181.141.138, 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. 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 srzx.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.
Content structure, media assets, cookie usage, payment methods, and social media presence for srzx.com.
srzx.com Page Content Analysis
The homepage of srzx.com contains 49 words of visible text content. This is a relatively short page — adding more descriptive content could improve search engine visibility. The page is structured with 0 H2 headings, 0 H3 headings, 0 H4 headings, 5 H5, and 1 H6 headings. The page includes 10 images. 10 images (100%) 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 0% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 8 internal links pointing to other pages on the same domain and 2 external links pointing to third-party websites. There are 5 external JavaScript files, 3 CSS stylesheets, and 1 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: Twitter (@jiejue.html). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Social Media Presence 1 platforms
Evaluate on-page SEO factors including meta tags, Schema.org markup, content metrics, social presence, and environmental impact.
srzx.com SEO Analysis, Meta Tags & Content
The title tag for srzx.com is good at 18 characters: "思睿智训 - 践行商科教育改革新路径". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 105 characters (well-optimized): "浙江师范大学、跨境电商综合实训平台、跨境电商大数据分析平台、电商大数据分析平台、电商数据化运营实训实战平台、新商科大数据综合实训平台、跨境电商虚拟仿真VR实验室、跨境电商实训整体解决方案、跨境电商实训室、邹益民". 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 page language is declared as en and a favicon is configured. No Open Graph tags are configured. When someone shares a link to srzx.com on social media, the platform will have to guess the title, description, and image — often producing unattractive or inaccurate previews. Adding OG tags is essential for social media marketing. The meta keywords tag contains 1 terms including 浙江师范大学、跨境电商综合实训平台、跨境电商大数据分析平台、电商大数据分析平台、电商数据化运营实训实战平台、新商科大数据综合实训平台、跨境电商虚拟仿真VR实验室、跨境电商实训整体解决方案、跨境电商实训室、邹益民. 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.