aferry.es Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of aferry.es on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 38451ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 760 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 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 aferry.es. The detected stack includes Bootstrap and Google Analytics 4.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, aferry.es receives an overall trust score of 59/100, classified as "Caution Advised".
HTTP Response
Status200 OK
Response Time38451ms
ProtocolHTTP/2
Page Size760 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Server—
Total Requests239
3rd Party Domains12
Redirect1 hop(s)
Detected Technologies (2)
🎨 Bootstrap
📊 Google Analytics 4
Security Headers
✗
Content-Security-Policy
Not set
✗
Strict-Transport-Security (HSTS)
Not set
✗
X-Frame-Options
Not set
✗
X-Content-Type-Options
Not set
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerAmazon
Issuer FullcountryName=US, organizationName=Amazon, commonName=Amazon RSA 2048 M01
SubjectcommonName=*.aferry.com
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_128_GCM_SHA256
Algorithm—
Issued—
Expires— (? days)
SANs—
aferry.es Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, aferry.es receives a trust score of 59/100, 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, SPF (Sender Policy Framework) email authentication preventing email spoofing, and DMARC email authentication with a none policy.
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 aferry.es 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
✅ SPF configured
✅ DMARC configured (p=none)
⚠️ DNSSEC not enabled
✅ Sitemap.xml found
⚠️ Missing Content-Security-Policy
⚠️ Missing X-Frame-Options
⚠️ 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
aferry.es Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned aferry.es 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 — provides the styling and responsive layout system for aferry.es.
Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for aferry.es.
We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-K9C16XTXS4. These IDs can be used to identify other websites operated by the same organization.
CSS Framework
Analytics
📊 Google Analytics 4(95%)
Tracking IDs
aferry.es Performance, Speed & Core Web Vitals
🤖 AI Summary
aferry.es delivers its homepage in 38451ms (server response time), which is considered slow by industry standards. The total page weight is 760 KB, and we detected 239 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 2 CSS files and 1 out of 8 JavaScript files are minified. Minifying the remaining 9 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 aferry.es produces approximately 0.37g of CO₂, earning a carbon rating of C. This is an average carbon footprint. Optimizing images and reducing unnecessary scripts could further improve this score. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 760 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for aferry.es. 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 view0.37g
RatingC
Page Weight & Optimization
HTML Size760 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests239
3rd Party Domains12
CSS Minified0/2
JS Minified1/8
aferry.es DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
aferry.es resolves to the IPv4 address 13.33.235.25, 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 4 A record(s) configured.
The domain name system is managed by 4 name servers: ns-1071.awsdns-05.org, ns-1875.awsdns-42.co.uk, ns-299.awsdns-37.com, and ns-582.awsdns-08.net. Having 4 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 aferry.es is handled by Microsoft 365 with 1 MX records configured: aferry-es.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 (Domain-based Message Authentication, Reporting and Conformance) is configured with a none policy — a monitoring-only setting that doesn't enforce any action on unauthorized emails. 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 aferry.es. 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 3 active subdomains for aferry.es: m.aferry.es, static.aferry.es, and www.aferry.es. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
13.33.235.25
13.33.235.34
13.33.235.45
13.33.235.126
NS
ns-1071.awsdns-05.org
ns-1875.awsdns-42.co.uk
ns-299.awsdns-37.com
ns-582.awsdns-08.net
MX
aferry-es.mail.protection.outlook.com
Email & Authentication
MX ProviderMicrosoft 365
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (3 found)
m.aferry.es static.aferry.es www.aferry.es
aferry.es Page Content, Images & Accessibility
🤖 AI Summary
The homepage of aferry.es contains 1,545 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 6 H2 headings, 38 H3 headings, 0 H4 headings, 2 H5, and 0 H6 headings.
The page includes 51 images. 2 images (4%) 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 96% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 132 internal links pointing to other pages on the same domain and 7 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 8 external JavaScript files, 2 CSS stylesheets, and 0 iframes on the page.
The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages), Schema.org structured data (Organization), and Progressive Web App (PWA) manifest (enabling app-like installation).
Notable missing features: robots.txt. Adding these could improve search engine discoverability and rich result eligibility.
The website has social media presence across 1 platforms: Facebook (@tr). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1Encuentra las mejores ofertas
H2 Tags6
H3 Tags38
H4 Tags0
H5 Tags2
H6 Tags0
Internal Links132
External Links7
Assets & Features
JavaScript Files8
JS Minified1/8
CSS Files2
CSS Minified0/2
Iframes0
Images51
Missing Alt2
SitemapYes ✓
Robots.txtNo
PWAYes ✓
AMPNo
RSS FeedNo
Schema.org Types
Social Media Presence
aferry.es SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for aferry.es is too long at 94 characters: "AFerry | Reserva tu ferry a Baleares, Marruecos, Argelia, Canarias, Italia, Grec...". At 94 characters, the title will likely be truncated in Google search results (recommended: 50-60 characters). Consider shortening it while keeping the most important keywords at the beginning.
The meta description is 155 characters (well-optimized): "Reserva y compara billetes de ferry a Marruecos, España, Baleares y Canarias con AFerry. Encuentra las mejores rutas, ho...". 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.aferry.com/es-es/, preventing duplicate content issues, the page language is declared as es-es, and a favicon is configured.
Open Graph meta tags are configured with 2/4 recommended fields: 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 site implements Schema.org structured data with the following types: Organization. Structured data helps search engines understand the page content and can enable rich results (featured snippets, knowledge panels, star ratings) in Google search results, which can significantly increase click-through rates.
Google SERP Preview
AFerry | Reserva tu ferry a Baleares, Marruecos, Argelia, Canarias, Italia, Grecia, Inglaterra
https://aferry.es
Reserva y compara billetes de ferry a Marruecos, España, Baleares y Canarias con AFerry. Encuentra las mejores rutas, horarios y ofertas online fácilmente.
Meta Tags
TitleAFerry | Reserva tu ferry a Baleares, Marruecos, Argelia, Ca...
Title Length94 chars
Meta Desc Length155 chars
H1Encuentra las mejores ofertas
Languagees-es
Canonicalhttps://www.aferry.com/es-es/
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema TypesOrganization
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary
FaviconSet ✓
Open Graph Preview