gymholl.edupage.org Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of gymholl.edupage.org on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 693ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 113 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 65/100 (moderate). The following security headers are properly configured: Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, and Referrer-Policy. However, the site is missing Content-Security-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 gymholl.edupage.org. 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, gymholl.edupage.org receives an overall trust score of 70/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time693ms
ProtocolHTTP/2
Page Size113 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
ServerApache
Total Requests182
3rd Party Domains21
RedirectNone
Detected Technologies (2)
📦 jQuery
🎯 Font Awesome
Security Headers
✗
Content-Security-Policy
Not set
✓
Strict-Transport-Security (HSTS)
Set ✓
✓
X-Content-Type-Options
Set ✓
✗
Permissions-Policy
Not set
SSL Certificate
IssuerSectigo Limited
Issuer FullcountryName=GB, organizationName=Sectigo Limited, commonName=Sectigo Public Server Authentication CA DV R36
SubjectcommonName=*.edupage.org
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
gymholl.edupage.org Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, gymholl.edupage.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: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks, 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 gymholl.edupage.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 Content-Security-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
gymholl.edupage.org Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned gymholl.edupage.org 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 gymholl.edupage.org.
Icon Set: Font Awesome — provides additional functionality for gymholl.edupage.org.
JavaScript Library
Icon Set
gymholl.edupage.org Performance, Speed & Core Web Vitals
🤖 AI Summary
gymholl.edupage.org delivers its homepage in 693ms (server response time), which is considered average by industry standards. The total page weight is 113 KB, and we detected 182 resource requests loading assets from 21 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 11 CSS files and 4 out of 7 JavaScript files are minified. Minifying the remaining 13 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 gymholl.edupage.org produces approximately 0.06g 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 113 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for gymholl.edupage.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 view0.06g
RatingA
Page Weight & Optimization
HTML Size113 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests182
3rd Party Domains21
CSS Minified1/11
JS Minified4/7
gymholl.edupage.org DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
gymholl.edupage.org resolves to the IPv4 address 5.9.79.106 and also supports IPv6 (2a01:4f8:161:9279::1), demonstrating modern network infrastructure readiness. The domain has 1 A record(s) configured.
Email for gymholl.edupage.org is handled by Microsoft 365 with 1 MX records configured: gymholl-edupage-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 gymholl.edupage.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 gymholl.edupage.org: admin.gymholl.edupage.org, api.gymholl.edupage.org, app.gymholl.edupage.org, apps.gymholl.edupage.org, blog.gymholl.edupage.org, cdn.gymholl.edupage.org, community.gymholl.edupage.org, and dev.gymholl.edupage.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
MX
gymholl-edupage-org.mail.protection.outlook.com
Email & Authentication
MX ProviderMicrosoft 365
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportYes ✓
Subdomains (25 found)
admin.gymholl.edupage.org api.gymholl.edupage.org app.gymholl.edupage.org apps.gymholl.edupage.org blog.gymholl.edupage.org cdn.gymholl.edupage.org community.gymholl.edupage.org dev.gymholl.edupage.org developers.gymholl.edupage.org docs.gymholl.edupage.org ftp.gymholl.edupage.org help.gymholl.edupage.org m.gymholl.edupage.org mail.gymholl.edupage.org partners.gymholl.edupage.org portal.gymholl.edupage.org shop.gymholl.edupage.org smtp.gymholl.edupage.org staging.gymholl.edupage.org static.gymholl.edupage.org status.gymholl.edupage.org store.gymholl.edupage.org support.gymholl.edupage.org webmail.gymholl.edupage.org www.gymholl.edupage.org
gymholl.edupage.org Page Content, Images & Accessibility
🤖 AI Summary
The homepage of gymholl.edupage.org contains 1,163 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 1 H2 headings, 11 H3 headings, 0 H4 headings.
The page includes 37 images. 3 images (8%) 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 92% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 116 internal links pointing to other pages on the same domain and 8 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 7 external JavaScript files, 11 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.
Content Structure
H1Hlavná stránka
H2 Tags1
H3 Tags11
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links116
External Links8
Assets & Features
JavaScript Files7
JS Minified4/7
CSS Files11
CSS Minified1/11
Iframes0
Images37
Missing Alt3
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedYes ✓
gymholl.edupage.org SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for gymholl.edupage.org is good at 22 characters: "Gymnázium Jána Hollého". The length is acceptable, though it may be slightly truncated in some search result displays.
No meta description is configured for gymholl.edupage.org. 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 sk and a favicon is configured.
No Open Graph tags are configured. When someone shares a link to gymholl.edupage.org 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 6 terms including gymnázium, Hollý, Trnava, škola, and uchádzač. 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
Gymnázium Jána Hollého
https://gymholl.edupage.org
Meta Tags
TitleGymnázium Jána Hollého...
Title Length22 chars
Meta Desc Length0 chars
H1Hlavná stránka
Languagesk
Canonical—
Meta Robotsnot set
Meta Keywordsgymnázium, Hollý, Trnava, škola, uchádzač, štúdium
Schema.org & Social
Schema Types—
OG Type—
OG ImageNot set
Twitter Card—
FaviconSet ✓