allroundbyg.dk Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of allroundbyg.dk on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 21461ms. The page is served over HTTP/1.1 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 36 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 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 5 technologies across 5 categories powering allroundbyg.dk. The detected stack includes Google Analytics 4, Meta Pixel, Google Fonts, YouTube Embed, and jQuery 1.9.1..
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, allroundbyg.dk receives an overall trust score of 53/100, classified as "Caution Advised".
HTTP Response
Status200 OK
Response Time21461ms
ProtocolHTTP/1.1
Page Size36 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
ServerApache 2.2
Total Requests117
3rd Party Domains7
Redirect1 hop(s)
Detected Technologies (5)
📊 Google Analytics 4
📢 Meta Pixel
🔤 Google Fonts
🎬 YouTube Embed
📦 jQuery
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
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=R12
SubjectcommonName=www.allroundbyg.dk
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
allroundbyg.dk Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, allroundbyg.dk receives a trust score of 53/100, 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: SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a none policy, 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, 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, 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 allroundbyg.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
✅ SPF configured
✅ DMARC configured (p=none)
✅ DNSSEC enabled
⚠️ 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
allroundbyg.dk Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned allroundbyg.dk and identified 5 distinct technologies across 5 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for allroundbyg.dk.
Advertising: Meta Pixel — handles advertising pixel tracking and conversion measurement for allroundbyg.dk.
Fonts: Google Fonts — delivers web fonts for typography for allroundbyg.dk.
Video: YouTube Embed — provides video hosting and playback for allroundbyg.dk.
JavaScript Library: jQuery (version 1.9.1.) — provides utility functions and DOM manipulation for allroundbyg.dk.
Analytics
📊 Google Analytics 4(95%)
Advertising
Fonts
Video
JavaScript Library
allroundbyg.dk Performance, Speed & Core Web Vitals
🤖 AI Summary
allroundbyg.dk delivers its homepage in 21461ms (server response time), which is considered slow by industry standards. The total page weight is 36 KB, and we detected 117 resource requests loading assets from 7 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 4 CSS files and 2 out of 5 JavaScript files are minified. Minifying the remaining 7 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 allroundbyg.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 36 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for allroundbyg.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 Size36 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests117
3rd Party Domains7
CSS Minified0/4
JS Minified2/5
allroundbyg.dk DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
allroundbyg.dk resolves to the IPv4 address 157.250.163.21, 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 5 name servers: ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk, ns3.webhosting.dk, and ns7.webhosting.dk. 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 allroundbyg.dk is handled by webhosting.dk with 1 MX records configured: webhotel29.webhosting.dk. 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 enabled for allroundbyg.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 25 active subdomains for allroundbyg.dk: admin.allroundbyg.dk, api.allroundbyg.dk, app.allroundbyg.dk, apps.allroundbyg.dk, blog.allroundbyg.dk, cdn.allroundbyg.dk, community.allroundbyg.dk, and dev.allroundbyg.dk. Plus 17 additional subdomains. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns1pri.webhosting.dk
ns2.mywebtonet.com
ns2.webhosting.dk
ns3.webhosting.dk
ns7.webhosting.dk
Email & Authentication
MX Providerwebhosting.dk
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (25 found)
admin.allroundbyg.dk api.allroundbyg.dk app.allroundbyg.dk apps.allroundbyg.dk blog.allroundbyg.dk cdn.allroundbyg.dk community.allroundbyg.dk dev.allroundbyg.dk developers.allroundbyg.dk docs.allroundbyg.dk ftp.allroundbyg.dk help.allroundbyg.dk m.allroundbyg.dk mail.allroundbyg.dk partners.allroundbyg.dk portal.allroundbyg.dk shop.allroundbyg.dk smtp.allroundbyg.dk staging.allroundbyg.dk static.allroundbyg.dk status.allroundbyg.dk store.allroundbyg.dk support.allroundbyg.dk webmail.allroundbyg.dk www.allroundbyg.dk
allroundbyg.dk Page Content, Images & Accessibility
🤖 AI Summary
The homepage of allroundbyg.dk contains 342 words of visible text content. This is a moderate amount of content. The page is structured with 3 H2 headings, 21 H3 headings, 0 H4 headings.
The page includes 3 images. 2 images (67%) 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 33% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 92 internal links pointing to other pages on the same domain and 6 external links pointing to third-party websites. There are 5 external JavaScript files, 4 CSS stylesheets, and 1 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 1 platforms: Facebook (@allroundbyg.dk). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1Vi bygger påkvalitetenog Deres Idéer!
H2 Tags3
H3 Tags21
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links92
External Links6
Assets & Features
JavaScript Files5
JS Minified2/5
CSS Files4
CSS Minified0/4
Iframes1
Images3
Missing Alt2
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
Social Media Presence
Facebook: @allroundbyg.dk
allroundbyg.dk SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for allroundbyg.dk is too long at 78 characters: "Allround Byg | Tømrer - Murer - VVS - Maler - Elektriker - Håndværker i Odense". At 78 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 180 characters (slightly long): "Fra værkstedet i Odense står Allround Byg A/S klar til at løse alle typer håndværksopgaver - alt fra tømrer-, murer-, vv...". 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.
A favicon is configured.
No Open Graph tags are configured. When someone shares a link to allroundbyg.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.
The meta keywords tag contains 12 terms including Tømrer, snedker, murer, VVS, and elektriker. Note: Google has officially confirmed that it does not use the meta keywords tag as a ranking signal. However, some other search engines (Bing, Yandex) may still reference it.
Google SERP Preview
Allround Byg | Tømrer - Murer - VVS - Maler - Elektriker - Håndværker i Odense
https://allroundbyg.dk
Fra værkstedet i Odense står Allround Byg A/S klar til at løse alle typer håndværksopgaver - alt fra tømrer-, murer-, vvs-, maler-, snedker-, blikkenslager-, og elektrikerarbejde.
Meta Tags
TitleAllround Byg | Tømrer - Murer - VVS - Maler - Elektriker - H...
Title Length78 chars
Meta Desc Length180 chars
H1Vi bygger påkvalitetenog Deres Idéer!
Language—
Canonical—
Meta Robotsnot set
Meta KeywordsTømrer,snedker,murer,VVS,elektriker,maler,kloak,anlæg,låsese...
Schema.org & Social
Schema Types—
OG Type—
OG ImageNot set
Twitter Card—
FaviconSet ✓