kk.dk Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of kk.dk on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 25797ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 69 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 70/100 (good). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, and X-Content-Type-Options. However, the site is missing 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 kk.dk. The detected stack includes Drupal, Vite, and jQuery.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, kk.dk receives an overall trust score of 79/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time25797ms
ProtocolHTTP/2
Page Size69 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Servernginx
Total Requests65
3rd Party Domains4
Redirect1 hop(s)
Detected Technologies (3)
• Drupal
🔨 Vite
📦 jQuery
Security Headers
✓
Content-Security-Policy
Set ✓
✓
Strict-Transport-Security (HSTS)
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=R12
SubjectcommonName=www.kk.dk
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
kk.dk Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, kk.dk receives a trust score of 79/100, 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 reject policy — the strongest available setting, DKIM (DomainKeys Identified Mail) providing cryptographic email verification, and DNSSEC providing authenticated DNS responses.
Areas of concern include: 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 kk.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.
Trust Signals
✅ Valid HTTPS
✅ HSTS enabled
✅ SPF configured
✅ DMARC configured (p=reject)
✅ DKIM configured
✅ DNSSEC enabled
✅ Sitemap.xml found
⚠️ 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
kk.dk Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned kk.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 kk.dk.
Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for kk.dk.
JavaScript Library: jQuery — provides utility functions and DOM manipulation for kk.dk.
CMS
Build Tool
JavaScript Library
kk.dk Performance, Speed & Core Web Vitals
🤖 AI Summary
kk.dk delivers its homepage in 25797ms (server response time), which is considered slow by industry standards. The total page weight is 69 KB, and we detected 65 resource requests loading assets from 4 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.
From an environmental perspective, each page view of kk.dk produces approximately 0.03g 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 69 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for kk.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 view0.03g
RatingA
Page Weight & Optimization
HTML Size69 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests65
3rd Party Domains4
CSS Minified0/2
JS Minified1/8
kk.dk DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
kk.dk resolves to the IPv4 address 20.50.13.181, 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 1 A record(s) configured.
The domain name system is managed by 3 name servers: ns.kk.dk, ns01.one.com, and ns02.one.com. Having 3 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 kk.dk is handled by trendmicro.eu with 1 MX records configured: kkmail.in.tmes.trendmicro.eu. 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 reject policy — the strongest setting, instructing receiving servers to reject unauthorized emails entirely. 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 kk.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 6 active subdomains for kk.dk: admin.kk.dk, app.kk.dk, docs.kk.dk, smtp.kk.dk, support.kk.dk, and www.kk.dk. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns.kk.dk
ns01.one.com
ns02.one.com
MX
kkmail.in.tmes.trendmicro.eu
Email & Authentication
MX Providertrendmicro.eu
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (6 found)
admin.kk.dk app.kk.dk docs.kk.dk smtp.kk.dk support.kk.dk www.kk.dk
kk.dk Page Content, Images & Accessibility
🤖 AI Summary
The homepage of kk.dk contains 540 words of visible text content. This is a moderate amount of content. The page is structured with 20 H2 headings, 3 H3 headings, 0 H4 headings.
The page includes 9 images. 7 images (78%) 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 22% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 38 internal links pointing to other pages on the same domain and 5 external links pointing to third-party websites. 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).
Notable missing features: 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 3 platforms: Facebook (@koebenhavnskommune), Instagram (@koebenhavnskommune), and Linkedin (@kobenhavns-kommune). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1Primær navigation
H2 Tags20
H3 Tags3
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links38
External Links5
Assets & Features
JavaScript Files8
JS Minified1/8
CSS Files2
CSS Minified0/2
Iframes0
Images9
Missing Alt7
SitemapYes ✓
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
Social Media Presence
Facebook: @koebenhavnskommuneInstagram: @koebenhavnskommuneLinkedin: @kobenhavns-kommune
kk.dk SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for kk.dk is good at 27 characters: "Borger | Københavns Kommune". The length is acceptable, though it may be slightly truncated in some search result displays.
The meta description is 152 characters (well-optimized): "Her kan du finde information om borgerservice, pasning og skole, jobsøgning og ledighed, byggeri og bolig, parkering, su...". 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.kk.dk/, preventing duplicate content issues, the page language is declared as da, and a favicon is configured.
Open Graph meta tags are configured with 3/4 recommended fields: OG title ("Borger..."), OG description, OG type (article). These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol.
Google SERP Preview
Borger | Københavns Kommune
https://kk.dk
Her kan du finde information om borgerservice, pasning og skole, jobsøgning og ledighed, byggeri og bolig, parkering, sundhed og sygdom og meget mere...
Meta Tags
TitleBorger | Københavns Kommune...
Title Length27 chars
Meta Desc Length152 chars
H1Primær navigation
Languageda
Canonicalhttps://www.kk.dk/
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema Types—
OG Typearticle
OG ImageNot set
Twitter Card—
FaviconSet ✓