abiturma.de

HTTPS HTTP/2 Gzip Next.js Crawled in 56,133ms · June 27, 2026 17:06 UTC

abiturma.de Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of abiturma.de on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 1946ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 410 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 30/100 (below average). The following security headers are properly configured: X-Frame-Options and X-Content-Type-Options. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), 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 4 categories powering abiturma.de. The detected stack includes Next.js, Nuxt.js, React, Tailwind CSS, and Google Tag Manager. The site uses Next.js as its primary framework. The UI is built with React. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, abiturma.de receives an overall trust score of 66/100, classified as "Likely Safe".
66
/ 100
Trust Score
30
/ 100
Security Headers
HTTP Response
Status200 OK
Response Time1946ms
ProtocolHTTP/2
Page Size410 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Servernginx
Total Requests221
3rd Party Domains5
RedirectNone
Detected Technologies (5)
🔧 Next.js 🔧 Nuxt.js ⚛️ React 🎨 Tailwind CSS 🏷️ Google Tag Manager
Security Headers
Content-Security-Policy
Not set
Strict-Transport-Security (HSTS)
Not 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=E8
SubjectcommonName=abiturma.de
Type
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm
Issued
Expires— (? days)
SANs

abiturma.de Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, abiturma.de receives a trust score of 66/100, 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, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a none policy, and DKIM (DomainKeys Identified Mail) providing cryptographic email verification. 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, 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 abiturma.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.
66
/ 100
Likely Safe
Trust Signals
Valid HTTPS
SPF configured
DMARC configured (p=none)
DKIM configured
⚠️ DNSSEC not 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

abiturma.de Technology Stack & Detected Technologies

🤖 AI Summary
Our technology detection engine scanned abiturma.de and identified 5 distinct technologies across 4 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. Framework: Next.js and Nuxt.js — provides the application framework and routing for abiturma.de. UI Library: React — handles the user interface rendering and component management for abiturma.de. CSS Framework: Tailwind CSS — provides the styling and responsive layout system for abiturma.de. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for abiturma.de. We also extracted the following tracking identifiers: Google Tag Manager container GTM-P5T9ZZR. These IDs can be used to identify other websites operated by the same organization.
Framework
🔧 Next.js(95%)🔧 Nuxt.js(95%)
UI Library
⚛️ React(95%)
CSS Framework
🎨 Tailwind CSS(95%)
Tag Manager
🏷️ Google Tag Manager(95%)
Tracking IDs
gtm_idGTM-P5T9ZZR

abiturma.de Performance, Speed & Core Web Vitals

🤖 AI Summary
abiturma.de delivers its homepage in 1946ms (server response time), which is considered somewhat slow by industry standards. The total page weight is 410 KB, and we detected 221 resource requests loading assets from 5 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 9 CSS files and 0 out of 1 JavaScript files are minified. Minifying the remaining 10 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 abiturma.de produces approximately 0.2g of CO₂, earning a carbon rating of B. 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 410 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for abiturma.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 view0.2g
RatingB
Page Weight & Optimization
HTML Size410 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests221
3rd Party Domains5
CSS Minified0/9
JS Minified0/1

abiturma.de DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
abiturma.de resolves to the IPv4 address 128.140.123.180, 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: ns1.timmehosting.de, ns2.timmehosting.de, and ns3.timmehosting.de. 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 abiturma.de is handled by Microsoft 365 with 1 MX records configured: abiturma-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 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 not enabled for abiturma.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 25 active subdomains for abiturma.de: admin.abiturma.de, api.abiturma.de, app.abiturma.de, apps.abiturma.de, blog.abiturma.de, cdn.abiturma.de, community.abiturma.de, and dev.abiturma.de. Plus 17 additional subdomains. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
128.140.123.180
NS
ns1.timmehosting.de
ns2.timmehosting.de
ns3.timmehosting.de
MX
abiturma-de.mail.protection.outlook.com
Email & Authentication
SPF
DMARC p=none
DKIM
DNSSEC
MX ProviderMicrosoft 365
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportNo
Subdomains (25 found)
admin.abiturma.de api.abiturma.de app.abiturma.de apps.abiturma.de blog.abiturma.de cdn.abiturma.de community.abiturma.de dev.abiturma.de developers.abiturma.de docs.abiturma.de ftp.abiturma.de help.abiturma.de m.abiturma.de mail.abiturma.de partners.abiturma.de portal.abiturma.de shop.abiturma.de smtp.abiturma.de staging.abiturma.de static.abiturma.de status.abiturma.de store.abiturma.de support.abiturma.de webmail.abiturma.de www.abiturma.de

abiturma.de Page Content, Images & Accessibility

🤖 AI Summary
The homepage of abiturma.de contains 852 words of visible text content. This is a moderate amount of content. The page is structured with 6 H2 headings, 1 H3 headings, 0 H4 headings. The page includes 8 images. 1 images (12%) 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 88% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 51 internal links pointing to other pages on the same domain and 7 external links pointing to third-party websites. There are 1 external JavaScript files, 9 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 4 platforms: Instagram (@abiturma), Linkedin (@abiturma), Youtube (@abiturma), and Tiktok (@abiturma). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
852
Words
8
Images
88%
Alt Text Score
410
Page Size (KB)
Content Structure
H1Gemeinsam das Mathe-Abitur meistern
H2 Tags6
H3 Tags1
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links51
External Links7
Assets & Features
JavaScript Files1
JS Minified0/1
CSS Files9
CSS Minified0/9
Iframes0
Images8
Missing Alt1
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
Social Media Presence
Instagram: @abiturmaLinkedin: @abiturmaYoutube: @abiturmaTiktok: @abiturma

abiturma.de SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for abiturma.de is well-optimized at 46 characters: "Dein Intensivkurs fürs Mathe-Abitur | abiturma". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 154 characters (well-optimized): "Mathe endlich einfach und verständlich erklärt ✓ abiturma bietet deutschlandweit Vorbereitungskurse fürs Mathe-Abitur vo...". 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 page language is declared as de, the meta robots directive is set to all, and a favicon is configured. Open Graph meta tags are configured with 3/4 recommended fields: OG title ("Dein Intensivkurs fürs Mathe-Abitur | abiturma..."), OG description, OG image (social sharing thumbnail), 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
Dein Intensivkurs fürs Mathe-Abitur | abiturma
https://abiturma.de
Mathe endlich einfach und verständlich erklärt ✓ abiturma bietet deutschlandweit Vorbereitungskurse fürs Mathe-Abitur vor Ort und online - mit Kursleiter.
Meta Tags
TitleDein Intensivkurs fürs Mathe-Abitur | abiturma...
Title Length46 chars
Meta Desc Length154 chars
H1Gemeinsam das Mathe-Abitur meistern
Languagede
Canonical
Meta Robotsall
Meta Keywordsnot set
Schema.org & Social
Schema Types
OG Type
OG ImageSet ✓
Twitter Card
FaviconSet ✓
Open Graph Preview
abiturma.de
Dein Intensivkurs fürs Mathe-Abitur | abiturma
Mathe endlich einfach und verständlich erklärt ✓ abiturma bietet deutschlandweit Vorbereitungskurse fürs Mathe-Abitur vor Ort und online - mit Kursleiter.