academicbooks.dk

HTTPS HTTP/2 HSTS Gzip Drupal Crawled in 65,274ms · June 27, 2026 17:20 UTC

academicbooks.dk Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of academicbooks.dk on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 30021ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 116 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 50/100 (moderate). The following security headers are properly configured: Strict-Transport-Security (HSTS), X-Frame-Options, and X-Content-Type-Options. However, the site is missing Content-Security-Policy, 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 3 technologies across 3 categories powering academicbooks.dk. The detected stack includes Drupal, Google Analytics 4, and jQuery. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, academicbooks.dk receives an overall trust score of 72/100, classified as "Likely Safe".
72
/ 100
Trust Score
50
/ 100
Security Headers
HTTP Response
Status200 OK
Response Time30021ms
ProtocolHTTP/2
Page Size116 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Servercloudflare
Total Requests156
3rd Party Domains3
Redirect1 hop(s)
Detected Technologies (3)
• Drupal 📊 Google Analytics 4 📦 jQuery
Security Headers
Content-Security-Policy
Not set
Strict-Transport-Security (HSTS)
Set ✓
X-Frame-Options
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=YE1
SubjectcommonName=academicbooks.dk
Type
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm
Issued
Expires— (? days)
SANs

academicbooks.dk Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, academicbooks.dk receives a trust score of 72/100, 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 none policy, DKIM (DomainKeys Identified Mail) providing cryptographic email verification, and DNSSEC providing authenticated DNS responses. 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, and the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved. We checked academicbooks.dk 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.
72
/ 100
Likely Safe
Trust Signals
Valid HTTPS
HSTS enabled
SPF configured
DMARC configured (p=none)
DKIM configured
DNSSEC 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

academicbooks.dk Technology Stack & Detected Technologies

🤖 AI Summary
Our technology detection engine scanned academicbooks.dk and identified 3 distinct technologies across 3 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. CMS: Drupal — manages the content and page structure for academicbooks.dk. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for academicbooks.dk. JavaScript Library: jQuery — provides utility functions and DOM manipulation for academicbooks.dk. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-Q9YBCY9P2D. These IDs can be used to identify other websites operated by the same organization.
CMS
• Drupal(95%)
Analytics
📊 Google Analytics 4(95%)
JavaScript Library
📦 jQuery(95%)
Tracking IDs
ga4_idG-Q9YBCY9P2D

academicbooks.dk Performance, Speed & Core Web Vitals

🤖 AI Summary
academicbooks.dk delivers its homepage in 30021ms (server response time), which is considered slow by industry standards. The total page weight is 116 KB, and we detected 156 resource requests loading assets from 3 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 5 JavaScript files are minified. Minifying the remaining 6 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 academicbooks.dk 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 116 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for academicbooks.dk. 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 Size116 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests156
3rd Party Domains3
CSS Minified0/2
JS Minified1/5

academicbooks.dk DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
academicbooks.dk resolves to the IPv4 address 104.21.40.22 and also supports IPv6 (2606:4700:3034::6815:2816), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured. The domain name system is managed by 2 name servers: lee.ns.cloudflare.com and phoenix.ns.cloudflare.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 academicbooks.dk is handled by Microsoft 365 with 1 MX records configured: academicbooks-dk.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 (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 enabled for academicbooks.dk, providing an additional layer of security by cryptographically signing DNS records. This prevents DNS cache poisoning and man-in-the-middle attacks that could redirect visitors to malicious websites. Our subdomain enumeration scan discovered 2 active subdomains for academicbooks.dk: status.academicbooks.dk and www.academicbooks.dk. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
104.21.40.22
172.67.174.148
AAAA
2606:4700:3034::6815:2816
NS
lee.ns.cloudflare.com
phoenix.ns.cloudflare.com
MX
academicbooks-dk.mail.protection.outlook.com
Email & Authentication
SPF
DMARC p=none
DKIM
DNSSEC
MX ProviderMicrosoft 365
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportYes ✓
Subdomains (2 found)
status.academicbooks.dk www.academicbooks.dk

academicbooks.dk Page Content, Images & Accessibility

🤖 AI Summary
The homepage of academicbooks.dk contains 472 words of visible text content. This is a moderate amount of content. The page is structured with 4 H2 headings, 27 H3 headings, 0 H4 headings. The page includes 30 images. All images have proper alt text attributes ✓, which is excellent for both accessibility (screen readers) and SEO (search engines can understand image content). The link structure consists of 111 internal links pointing to other pages on the same domain and 3 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 5 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. The website has social media presence across 2 platforms: Facebook (@academicbooksdk) and Instagram (@academicbooks). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
472
Words
30
Images
100%
Alt Text Score
116
Page Size (KB)
Content Structure
H1
H2 Tags4
H3 Tags27
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links111
External Links3
Assets & Features
JavaScript Files5
JS Minified1/5
CSS Files2
CSS Minified0/2
Iframes0
Images30
Missing Alt0
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
Social Media Presence
Facebook: @academicbooksdkInstagram: @academicbooks

academicbooks.dk SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for academicbooks.dk is well-optimized at 35 characters: "academicbooks.dk | Academicbooks.dk". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 186 characters (slightly long): "Academic Books er en akademisk nonprofit boghandel, hvilket betyder, at al overskud går til at forbedre studiemiljøet på...". 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.academicbooks.dk/, preventing duplicate content issues, the page language is declared as da, the meta robots directive is set to index, follow, and a favicon is configured. No Open Graph tags are configured. When someone shares a link to academicbooks.dk 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
academicbooks.dk | Academicbooks.dk
https://academicbooks.dk
Academic Books er en akademisk nonprofit boghandel, hvilket betyder, at al overskud går til at forbedre studiemiljøet på videregående uddannelser. Vi har kæmpe udvalg af bøger og e-bøger
Meta Tags
Titleacademicbooks.dk | Academicbooks.dk...
Title Length35 chars
Meta Desc Length186 chars
H1
Languageda
Canonicalhttps://www.academicbooks.dk/
Meta Robotsindex, follow
Meta Keywordsnot set
Schema.org & Social
Schema Types
OG Type
OG ImageNot set
Twitter Card
FaviconSet ✓