aulavirtual.colcarey.edu.co Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of aulavirtual.colcarey.edu.co on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 4483ms. The page is served over HTTP/2 protocol, however no compression (Gzip or Brotli) is enabled, which means the page is transferred at its full uncompressed size. The total page weight is 19 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 2 technologies across 2 categories powering aulavirtual.colcarey.edu.co. The detected stack includes jQuery 3.7.1. and Font Awesome.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, aulavirtual.colcarey.edu.co receives an overall trust score of 53/100, classified as "Caution Advised".
HTTP Response
Status200 OK
Response Time4483ms
ProtocolHTTP/2
Page Size19 KB
CompressionNone
Compression SavingsN/A
CDNYes ✓
Servercloudflare
Total Requests12
3rd Party Domains2
Redirect1 hop(s)
Detected Technologies (2)
📦 jQuery
🎯 Font Awesome
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=colcarey.edu.co
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
aulavirtual.colcarey.edu.co Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, aulavirtual.colcarey.edu.co 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 aulavirtual.colcarey.edu.co 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
⚠️ 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
aulavirtual.colcarey.edu.co Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned aulavirtual.colcarey.edu.co 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.
JavaScript Library: jQuery (version 3.7.1.) — provides utility functions and DOM manipulation for aulavirtual.colcarey.edu.co.
Icon Set: Font Awesome — provides additional functionality for aulavirtual.colcarey.edu.co.
JavaScript Library
Icon Set
aulavirtual.colcarey.edu.co Performance, Speed & Core Web Vitals
🤖 AI Summary
aulavirtual.colcarey.edu.co delivers its homepage in 4483ms (server response time), which is considered slow by industry standards. The total page weight is 19 KB, and we detected 12 resource requests loading assets from 2 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.
No compression is currently enabled on aulavirtual.colcarey.edu.co. Enabling Brotli or Gzip compression could reduce page size by 60-80% for text-based assets (HTML, CSS, JavaScript), significantly improving load times and reducing bandwidth costs. This is one of the simplest and most impactful performance optimizations available.
Asset minification status: 0 out of 2 CSS files and 1 out of 4 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.
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 aulavirtual.colcarey.edu.co produces approximately 0.01g 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 19 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for aulavirtual.colcarey.edu.co. 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 view0.01g
RatingA
Page Weight & Optimization
HTML Size19 KB
CompressionNone
Compression SavingsN/A
CDNYes ✓
Total Requests12
3rd Party Domains2
CSS Minified0/2
JS Minified1/4
aulavirtual.colcarey.edu.co DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
aulavirtual.colcarey.edu.co resolves to the IPv4 address 172.67.133.181 and also supports IPv6 (2606:4700:3036::6815:5b7), demonstrating modern network infrastructure readiness. The domain has 2 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 aulavirtual.colcarey.edu.co. 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.
DNS Records
A
172.67.133.181
104.21.5.183
Email & Authentication
MX Provider—
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportYes ✓
aulavirtual.colcarey.edu.co Page Content, Images & Accessibility
🤖 AI Summary
The homepage of aulavirtual.colcarey.edu.co contains 48 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 link structure consists of 3 internal links pointing to other pages on the same domain and 2 external links pointing to third-party websites. There are 4 external JavaScript files, 2 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
H1Entrar a Aula Virtual - Colegio Guillermo Carey
H2 Tags0
H3 Tags0
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links3
External Links2
Assets & Features
JavaScript Files4
JS Minified1/4
CSS Files2
CSS Minified0/2
Iframes0
Images0
Missing Alt0
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
aulavirtual.colcarey.edu.co SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for aulavirtual.colcarey.edu.co is well-optimized at 30 characters: "Entrar al sitio | Aula Virtual". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
No meta description is configured for aulavirtual.colcarey.edu.co. This is a critical SEO oversight — without a meta description, Google will auto-generate a snippet from page content, which may not accurately represent the page or entice users to click. Adding a unique, compelling meta description of 120-155 characters is strongly recommended.
The page language is declared as es-co, the meta robots directive is set to noindex, and a favicon is configured.
No Open Graph tags are configured. When someone shares a link to aulavirtual.colcarey.edu.co 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 2 terms including moodle and Entrar al sitio | Aula Virtual. 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
Entrar al sitio | Aula Virtual
https://aulavirtual.colcarey.edu.co
Meta Tags
TitleEntrar al sitio | Aula Virtual...
Title Length30 chars
Meta Desc Length0 chars
H1Entrar a Aula Virtual - Colegio Guillermo Carey
Languagees-co
Canonical—
Meta Robotsnoindex
Meta Keywordsmoodle, Entrar al sitio | Aula Virtual
Schema.org & Social
Schema Types—
OG Type—
OG ImageNot set
Twitter Card—
FaviconSet ✓