cscjpr.org Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of cscjpr.org on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 16977ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 204 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 70/100 (good). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, and X-Content-Type-Options. However, the site is missing 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 cscjpr.org. The detected stack includes React, Vite, reCAPTCHA v3, Amazon CloudFront, jQuery 3.7.0., and Font Awesome. The UI is built with React.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, cscjpr.org receives an overall trust score of 70/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time16977ms
ProtocolHTTP/2
Page Size204 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Servernginx
Total Requests144
3rd Party Domains12
Redirect1 hop(s)
Detected Technologies (6)
⚛️ React
🔨 Vite
🔒 reCAPTCHA v3
☁️ Amazon CloudFront
📦 jQuery
🎯 Font Awesome
Security Headers
✓
Content-Security-Policy
Set ✓
✓
Strict-Transport-Security (HSTS)
Set ✓
✓
X-Content-Type-Options
Set ✓
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=R12
SubjectcommonName=www.cscjpr.org
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_128_GCM_SHA256
Algorithm—
Issued—
Expires— (? days)
SANs—
cscjpr.org Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, cscjpr.org receives a trust score of 70/100, 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, HSTS (HTTP Strict Transport Security) enforcement preventing protocol downgrade attacks, and SPF (Sender Policy Framework) email authentication preventing email spoofing.
Areas of concern include: 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 cscjpr.org 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
✅ HSTS enabled
✅ SPF configured
⚠️ DNSSEC not enabled
⚠️ 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
cscjpr.org Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned cscjpr.org 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.
UI Library: React — handles the user interface rendering and component management for cscjpr.org.
Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for cscjpr.org.
Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for cscjpr.org.
CDN: Amazon CloudFront — accelerates content delivery by caching assets at edge locations worldwide for cscjpr.org.
JavaScript Library: jQuery (version 3.7.0.) — provides utility functions and DOM manipulation for cscjpr.org.
Icon Set: Font Awesome — provides additional functionality for cscjpr.org.
UI Library
Build Tool
Security
CDN
☁️ Amazon CloudFront(95%)
JavaScript Library
Icon Set
cscjpr.org Performance, Speed & Core Web Vitals
🤖 AI Summary
cscjpr.org delivers its homepage in 16977ms (server response time), which is considered slow by industry standards. The total page weight is 204 KB, and we detected 144 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: 0 out of 0 CSS files and 4 out of 9 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 cscjpr.org produces approximately 0.1g 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 204 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for cscjpr.org. 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 view0.1g
RatingA
Page Weight & Optimization
HTML Size204 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests144
3rd Party Domains12
CSS Minified0/0
JS Minified4/9
cscjpr.org DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
cscjpr.org resolves to the IPv4 address 35.172.94.1, 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 3 A record(s) configured.
The domain name system is managed by 2 name servers: ns1.bluehost.com and ns2.bluehost.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 cscjpr.org is handled by Microsoft 365 with 1 MX records configured: cscjpr-org.mail.protection.outlook.com. 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 cscjpr.org. 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 cscjpr.org: admin.cscjpr.org, api.cscjpr.org, app.cscjpr.org, apps.cscjpr.org, blog.cscjpr.org, cdn.cscjpr.org, community.cscjpr.org, and dev.cscjpr.org. Plus 17 additional subdomains. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
35.172.94.1
66.81.203.198
100.24.208.97
NS
ns1.bluehost.com
ns2.bluehost.com
MX
cscjpr-org.mail.protection.outlook.com
Email & Authentication
MX ProviderMicrosoft 365
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (25 found)
admin.cscjpr.org api.cscjpr.org app.cscjpr.org apps.cscjpr.org blog.cscjpr.org cdn.cscjpr.org community.cscjpr.org dev.cscjpr.org developers.cscjpr.org docs.cscjpr.org ftp.cscjpr.org help.cscjpr.org m.cscjpr.org mail.cscjpr.org partners.cscjpr.org portal.cscjpr.org shop.cscjpr.org smtp.cscjpr.org staging.cscjpr.org static.cscjpr.org status.cscjpr.org store.cscjpr.org support.cscjpr.org webmail.cscjpr.org www.cscjpr.org
cscjpr.org Page Content, Images & Accessibility
🤖 AI Summary
The homepage of cscjpr.org contains 1,008 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 4 H2 headings, 17 H3 headings, 7 H4 headings, 1 H5, and 0 H6 headings.
The page includes 18 images. 18 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 85 internal links pointing to other pages on the same domain and 14 external links pointing to third-party websites. There are 9 external JavaScript files, 0 CSS stylesheets, and 0 iframes on the page.
The site implements the following web standards and features: RSS feed for content syndication.
Notable missing features: XML Sitemap, robots.txt, and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
We detected the following payment methods accepted on cscjpr.org: 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 4 platforms: Facebook (@ColegioSagradoCorazondeJesusSanJuan), Instagram (@sagrado_cougars), Youtube (@sagradocorazondejesus-g8c), and Tiktok (@sagrado.corazon.d57). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1¡Bienvenidos al
H2 Tags4
H3 Tags17
H4 Tags7
H5 Tags1
H6 Tags0
Internal Links85
External Links14
Assets & Features
JavaScript Files9
JS Minified4/9
CSS Files0
CSS Minified0/0
Iframes0
Images18
Missing Alt18
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedYes ✓
Payment Methods Detected
Social Media Presence
Facebook: @ColegioSagradoCorazondeJesusSanJuanInstagram: @sagrado_cougarsYoutube: @sagradocorazondejesus-g8cTiktok: @sagrado.corazon.d57
cscjpr.org SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for cscjpr.org is well-optimized at 32 characters: "Colegio Sagrado Corazón de Jesús". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 259 characters (slightly long): "Más de 60 años formando líderes con excelencia académica, valores cristianos, y enfoque humanista‑constructivista. Educa...". 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://www.cscjpr.org/, preventing duplicate content issues, the page language is declared as en, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Colegio Sagrado Corazón de Jesús..."), OG description, OG image (social sharing thumbnail), OG type (website). 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 is configured, which controls how links appear when shared on Twitter/X. The "summary" type displays a large image preview, which typically generates higher engagement rates than the basic card type.
The meta keywords tag contains 6 terms including colegio católico Puerto Rico, escuela privada Río Piedras, educación bilingüe San Juan, colegio Sagrado Corazón de Jesús, and escuela católica en Puerto Rico. 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
Colegio Sagrado Corazón de Jesús
https://cscjpr.org
Más de 60 años formando líderes con excelencia académica, valores cristianos, y enfoque humanista‑constructivista. Educación bilingüe (inglés y español), tecnología integrada, servicios estudiantiles completos y precios accesibles en Río Piedras, Puerto Rico.
Meta Tags
TitleColegio Sagrado Corazón de Jesús...
Title Length32 chars
Meta Desc Length259 chars
H1¡Bienvenidos al
Languageen
Canonicalhttps://www.cscjpr.org/
Meta Robotsnot set
Meta Keywordscolegio católico Puerto Rico, escuela privada Río Piedras, e...
Schema.org & Social
Schema Types—
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary
FaviconSet ✓
Open Graph Preview
cscjpr.org
Colegio Sagrado Corazón de Jesús
Más de 60 años formando líderes con excelencia académica, valores cristianos, y enfoque humanista‑constructivista. Educación bilingüe (inglés y español), tecnol