2020cfw.com Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of 2020cfw.com on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 14224ms. The page is served over HTTP/1.1 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 108 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 30/100 (below average). The following security headers are properly configured: X-Frame-Options and X-Content-Type-Options. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), 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 2020cfw.com. The detected stack includes React, Vite, and jQuery. The UI is built with React.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, 2020cfw.com receives an overall trust score of 53/100, classified as "Caution Advised".
HTTP Response
Status200 OK
Response Time14224ms
ProtocolHTTP/1.1
Page Size108 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
ServerF-WEB
Total Requests116
3rd Party Domains12
RedirectNone
Detected Technologies (3)
⚛️ React
🔨 Vite
📦 jQuery
Security Headers
✗
Content-Security-Policy
Not set
✗
Strict-Transport-Security (HSTS)
Not set
✓
X-Content-Type-Options
Set ✓
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
Issuer—
Issuer Full—
Subject—
Type—
TLS Version—
Cipher Suite—
Algorithm—
Issued—
Expires— (? days)
SANs—
2020cfw.com Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, 2020cfw.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: SPF (Sender Policy Framework) email authentication preventing email spoofing.
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 2020cfw.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
✅ SPF configured
⚠️ DNSSEC not enabled
⚠️ 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
2020cfw.com Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned 2020cfw.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.
UI Library: React — handles the user interface rendering and component management for 2020cfw.com.
Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for 2020cfw.com.
JavaScript Library: jQuery — provides utility functions and DOM manipulation for 2020cfw.com.
UI Library
Build Tool
JavaScript Library
2020cfw.com Performance, Speed & Core Web Vitals
🤖 AI Summary
2020cfw.com delivers its homepage in 14224ms (server response time), which is considered slow by industry standards. The total page weight is 108 KB, and we detected 116 resource requests loading assets from 12 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: 10 out of 11 CSS files and 15 out of 16 JavaScript files are minified. Minifying the remaining 2 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 2020cfw.com produces approximately 0.05g 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 108 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for 2020cfw.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 view0.05g
RatingA
Page Weight & Optimization
HTML Size108 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests116
3rd Party Domains12
CSS Minified10/11
JS Minified15/16
2020cfw.com DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
2020cfw.com resolves to the IPv4 address 106.75.173.79, 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.
Email for 2020cfw.com is handled by faisco.cn with 1 MX records configured: smtp.faisco.cn. 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 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 2020cfw.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 2020cfw.com: www.2020cfw.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
Email & Authentication
MX Providerfaisco.cn
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (1 found)
2020cfw.com Page Content, Images & Accessibility
🤖 AI Summary
The homepage of 2020cfw.com contains 112 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.
The page includes 14 images. 2 images (14%) 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 86% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 57 internal links pointing to other pages on the same domain and 5 external links pointing to third-party websites. There are 16 external JavaScript files, 11 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.
Content Structure
H12020厂房网www.2020cfw.com
H2 Tags0
H3 Tags0
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links57
External Links5
Assets & Features
JavaScript Files16
JS Minified15/16
CSS Files11
CSS Minified10/11
Iframes0
Images14
Missing Alt2
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
2020cfw.com SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for 2020cfw.com is good at 20 characters: "深圳厂房出租最新厂房信息-2020厂房网". The length is acceptable, though it may be slightly truncated in some search result displays.
The meta description is 162 characters (slightly long): "2020厂房网由深圳市富耀投资发展有限公司投资运营,网站提供深圳及周边最全面的厂房房源信息网站,拥有专业诚信的服务并提供:深圳厂房出租,深圳厂房出售,深圳仓库,深圳写字楼,深圳空地,独院厂房出售,独院厂房出租,石岩厂房招租,公明厂房招租,龙...". 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 http://2020cfw.com/, preventing duplicate content issues, the page language is declared as zh, and a favicon is configured.
No Open Graph tags are configured. When someone shares a link to 2020cfw.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 16 terms including 深圳厂房出租, 深圳厂房出售, 深圳仓库, 深圳写字楼, and 深圳空地. 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
深圳厂房出租最新厂房信息-2020厂房网
https://2020cfw.com
2020厂房网由深圳市富耀投资发展有限公司投资运营,网站提供深圳及周边最全面的厂房房源信息网站,拥有专业诚信的服务并提供:深圳厂房出租,深圳厂房出售,深圳仓库,深圳写字楼,深圳空地,独院厂房出售,独院厂房出租,石岩厂房招租,公明厂房招租,龙华厂房出租,松岗厂房招租,沙井厂房出租,福永厂房招租,宝安厂房出租,厂房中介服务等。
Meta Tags
Title深圳厂房出租最新厂房信息-2020厂房网...
Title Length20 chars
Meta Desc Length162 chars
H12020厂房网www.2020cfw.com
Languagezh
Canonicalhttp://2020cfw.com/
Meta Robotsnot set
Meta Keywords深圳厂房出租,深圳厂房出售,深圳仓库,深圳写字楼,深圳空地,独院厂房出售,独院厂房出租,石岩厂房招租,公明厂房招租,龙华...
Schema.org & Social
Schema Types—
OG Type—
OG ImageNot set
Twitter Card—
FaviconSet ✓