aida.de

HTTPS HTTP/2 HSTS Crawled in 27,161ms · June 27, 2026 19:01 UTC

aida.de Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of aida.de on 2026-06-27. The website returned an HTTP 403 status code with a server response time of 12262ms. 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 0 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 40/100 (below average). The following security headers are properly configured: Content-Security-Policy and Strict-Transport-Security (HSTS). However, the site is missing 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. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, aida.de receives an overall trust score of 70/100, classified as "Likely Safe".
70
/ 100
Trust Score
40
/ 100
Security Headers
HTTP Response
Status403
Response Time12262ms
ProtocolHTTP/2
Page Size0 KB
CompressionNone
Compression SavingsN/A
CDNNo
Server
Total Requests0
3rd Party Domains0
RedirectNone
Detected Technologies (0)
Security Headers
Content-Security-Policy
Set ✓
Strict-Transport-Security (HSTS)
Set ✓
X-Frame-Options
Not set
X-Content-Type-Options
Not set
Referrer-Policy
Not set
Permissions-Policy
Not set
SSL Certificate
IssuerDigiCert Inc
Issuer FullcountryName=US, organizationName=DigiCert Inc, commonName=DigiCert Global G3 TLS ECC SHA384 2020 CA1
SubjectcountryName=DE, stateOrProvinceName=Mecklenburg-Vorpommern, localityName=Rostock, organizationName=AIDA Cruises - German Branch of Costa Crociere S.p.A., commonName=*.aida.de
Type
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm
Issued
Expires— (? days)
SANs

aida.de Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, aida.de 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, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a quarantine policy, and DKIM (DomainKeys Identified Mail) providing cryptographic email verification. Areas of concern include: 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 aida.de 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.
70
/ 100
Likely Safe
Trust Signals
Valid HTTPS
HSTS enabled
SPF configured
DMARC configured (p=quarantine)
DKIM configured
⚠️ DNSSEC not enabled
⚠️ 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

aida.de Technology Stack & Detected Technologies

🤖 AI Summary
Our automated technology detection scan was unable to identify specific technologies on aida.de. This could indicate that the site uses server-side rendering without client-side technology fingerprints, employs aggressive code obfuscation, or uses custom-built solutions that don't match known technology signatures.

aida.de Performance, Speed & Core Web Vitals

🤖 AI Summary
aida.de delivers its homepage in 12262ms (server response time), which is considered slow by industry standards. The total page weight is 0 KB, and we detected 0 resource requests loading assets from 0 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 aida.de. 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. From an environmental perspective, each page view of aida.de produces approximately 0.0g 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 0 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for aida.de. 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 view0.0g
RatingA
Page Weight & Optimization
HTML Size0 KB
CompressionNone
Compression SavingsN/A
CDNNo
Total Requests0
3rd Party Domains0
CSS Minified0/0
JS Minified0/0

aida.de DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
aida.de resolves to the IPv4 address 2.16.241.207 and also supports IPv6 (2001:2030:21::3e73:fc4a), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured. The domain name system is managed by 5 name servers: a1-9.akam.net, a11-67.akam.net, a13-65.akam.net, a2-65.akam.net, and a22-65.akam.net. Having 5 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 aida.de is handled by Microsoft 365 with 1 MX records configured: aida-de.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 quarantine policy — a moderate setting, directing unauthorized emails to spam/junk folders. DKIM (DomainKeys Identified Mail) is configured, adding a cryptographic signature to outgoing emails that receiving servers can verify to confirm the email hasn't been tampered with in transit. DNSSEC is not enabled for aida.de. 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 6 active subdomains for aida.de: api.aida.de, cdn.aida.de, ftp.aida.de, m.aida.de, shop.aida.de, and www.aida.de. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
2.16.241.207
2.16.241.203
AAAA
2001:2030:21::3e73:fc4a
NS
a1-9.akam.net
a11-67.akam.net
a13-65.akam.net
a2-65.akam.net
a22-65.akam.net
MX
aida-de.mail.protection.outlook.com
Email & Authentication
SPF
DMARC p=quarantine
DKIM
DNSSEC
MX ProviderMicrosoft 365
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportYes ✓
Subdomains (6 found)
api.aida.de cdn.aida.de ftp.aida.de m.aida.de shop.aida.de www.aida.de

aida.de Page Content, Images & Accessibility

🤖 AI Summary
The homepage of aida.de contains 17 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 0 internal links pointing to other pages on the same domain and 0 external links pointing to third-party websites. There are 0 external JavaScript files, 0 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.
17
Words
0
Images
100%
Alt Text Score
0
Page Size (KB)
Content Structure
H1Access Denied
H2 Tags0
H3 Tags0
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links0
External Links0
Assets & Features
JavaScript Files0
JS Minified0/0
CSS Files0
CSS Minified0/0
Iframes0
Images0
Missing Alt0
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo

aida.de SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for aida.de is good at 13 characters: "Access Denied". The length is acceptable, though it may be slightly truncated in some search result displays. No meta description is configured for aida.de. 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. No Open Graph tags are configured. When someone shares a link to aida.de 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.
Google SERP Preview
Access Denied
https://aida.de
Meta Tags
TitleAccess Denied...
Title Length13 chars
Meta Desc Length0 chars
H1Access Denied
Language
Canonical
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema Types
OG Type
OG ImageNot set
Twitter Card
FaviconNot set