as3.dk

HTTPS HTTP/2 HSTS Gzip Crawled in 22,204ms · June 27, 2026 23:09 UTC

as3.dk Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of as3.dk on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 8611ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 34 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 85/100 (good). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, and Referrer-Policy. However, the site is missing 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 as3.dk. The detected stack includes Google Tag Manager, LinkedIn Insight Tag, and jQuery. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, as3.dk receives an overall trust score of 79/100, classified as "Likely Safe".
79
/ 100
Trust Score
85
/ 100
Security Headers
HTTP Response
Status200 OK
Response Time8611ms
ProtocolHTTP/2
Page Size34 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Server
Total Requests84
3rd Party Domains23
Redirect1 hop(s)
Detected Technologies (3)
🏷️ Google Tag Manager 📢 LinkedIn Insight Tag 📦 jQuery
Security Headers
Content-Security-Policy
Set ✓
Strict-Transport-Security (HSTS)
Set ✓
X-Frame-Options
Set ✓
X-Content-Type-Options
Set ✓
Referrer-Policy
Set ✓
Permissions-Policy
Not set
SSL Certificate
IssuerSectigo Limited
Issuer FullcountryName=GB, organizationName=Sectigo Limited, commonName=Sectigo Public Server Authentication CA OV R36
SubjectcountryName=DK, stateOrProvinceName=Midtjylland, organizationName=AS3 A/S, commonName=as3.dk
Type
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm
Issued
Expires— (? days)
SANs

as3.dk Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, as3.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: 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 as3.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.
79
/ 100
Likely Safe
Trust Signals
Valid HTTPS
HSTS enabled
SPF configured
DMARC configured (p=reject)
DKIM configured
DNSSEC enabled
Sitemap.xml found
Robots.txt found
Blacklist Checks (8/8 clean)
Google Safe Browsing clean
Phishtank clean
Urlhaus clean
Openphish clean
Dnsfilter clean
Spamhaus Dbl clean
Surbl clean
Virustotal clean

as3.dk Technology Stack & Detected Technologies

🤖 AI Summary
Our technology detection engine scanned as3.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. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for as3.dk. Advertising: LinkedIn Insight Tag — handles advertising pixel tracking and conversion measurement for as3.dk. JavaScript Library: jQuery — provides utility functions and DOM manipulation for as3.dk. We also extracted the following tracking identifiers: Google Tag Manager container GTM-N97PP5. These IDs can be used to identify other websites operated by the same organization.
Tag Manager
🏷️ Google Tag Manager(95%)
Advertising
📢 LinkedIn Insight Tag(95%)
JavaScript Library
📦 jQuery(95%)
Tracking IDs
gtm_idGTM-N97PP5
linkedin_partner_id3357274

as3.dk Performance, Speed & Core Web Vitals

🤖 AI Summary
as3.dk delivers its homepage in 8611ms (server response time), which is considered slow by industry standards. The total page weight is 34 KB, and we detected 84 resource requests loading assets from 23 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 1 CSS files and 6 out of 8 JavaScript files are minified. Minifying the remaining 2 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 as3.dk produces approximately 0.02g 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 34 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for as3.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 view0.02g
RatingA
Page Weight & Optimization
HTML Size34 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests84
3rd Party Domains23
CSS Minified1/1
JS Minified6/8

as3.dk DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
as3.dk resolves to the IPv4 address 137.117.166.35, 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 4 name servers: ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, and ns4.eurodns.com. 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 as3.dk is handled by mailanyone.net with 4 MX records configured: dk.mx1.mailanyone.net, dk.mx2.mx25.net, and dk.mx3.mailanyone.net and 1 more. 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 as3.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 5 active subdomains for as3.dk: api.as3.dk, dev.as3.dk, ftp.as3.dk, portal.as3.dk, and www.as3.dk. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
137.117.166.35
NS
ns1.eurodns.com
ns2.eurodns.com
ns3.eurodns.com
ns4.eurodns.com
MX
dk.mx1.mailanyone.net
dk.mx2.mx25.net
dk.mx3.mailanyone.net
dk.mx4.mx25.net
Email & Authentication
SPF
DMARC p=reject
DKIM
DNSSEC
MX Providermailanyone.net
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportNo
Subdomains (5 found)
api.as3.dk dev.as3.dk ftp.as3.dk portal.as3.dk www.as3.dk

as3.dk Page Content, Images & Accessibility

🤖 AI Summary
The homepage of as3.dk contains 343 words of visible text content. This is a moderate amount of content. The page is structured with 7 H2 headings, 5 H3 headings, 1 H4 headings. The page includes 3 images. 3 images (100%) 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 0% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 25 internal links pointing to other pages on the same domain and 44 external links pointing to third-party websites. There are 8 external JavaScript files, 1 CSS stylesheets, and 1 iframes on the page. The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages), robots.txt (controls search engine crawling behavior), and Schema.org structured data (SiteNavigationElement). The website has social media presence across 2 platforms: Facebook (@AS3Group) and Linkedin (@12885). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
343
Words
3
Images
0%
Alt Text Score
34
Page Size (KB)
Content Structure
H1
H2 Tags7
H3 Tags5
H4 Tags1
H5 Tags0
H6 Tags0
Internal Links25
External Links44
Assets & Features
JavaScript Files8
JS Minified6/8
CSS Files1
CSS Minified1/1
Iframes1
Images3
Missing Alt3
SitemapYes ✓
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo
Schema.org Types
SiteNavigationElement
Social Media Presence
Facebook: @AS3GroupLinkedin: @12885

as3.dk SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for as3.dk is good at 9 characters: "AS3 | AS3". The length is acceptable, though it may be slightly truncated in some search result displays. No meta description is configured for as3.dk. 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 da and a favicon is configured. Open Graph meta tags are configured with 3/4 recommended fields: OG title ("AS3..."), 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. The site implements Schema.org structured data with the following types: SiteNavigationElement. 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
AS3 | AS3
https://as3.dk
Meta Tags
TitleAS3 | AS3...
Title Length9 chars
Meta Desc Length0 chars
H1
Languageda
Canonical
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema TypesSiteNavigationElement
OG Typewebsite
OG ImageSet ✓
Twitter Card
FaviconSet ✓
Open Graph Preview
as3.dk
AS3