arolsen-archives.org
Scanned URL: https://arolsen-archives.org
📅 Scan completed: April 16, 2026 at 10:25 PM
72
/ 100
B
Good
Overall Domain Score
SEO 85 · LLM 64 · Perf 64
85
π SEO Score
11 / 13 checks passed
64
π€ LLM Readiness
7 / 11 checks passed
64
β‘ Performance
7 / 11 checks passed
π Extracted Page Tags
Title Tag
Arolsen Archives - International Center on Nazi Persecution
Meta Description
None found
H1 Heading
Arolsen Archives
Canonical URL
https://arolsen-archives.org/
π SEO Audit
85/100β
Title Tag
Length: 59 chars (Ideal: 30-60).
β Meta Description
No description found.
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β
Open Graph Tags
Found 14 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
40 of 40 images missing alt.
β
Sitemap
Sitemap declared.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 172 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
64/100β
Structured Data (JSON-LD)
Found 3 JSON-LD blocks.
β
Schema Entities
Types: webpage, imageobject, website, breadcrumblist, faqpage
β
FAQ Schema
FAQ schema found.
β Contextual Summary
Description too short for AI context.
β E-E-A-T (Author)
No author meta or schema.
β Organisation Schema
Missing Organization schema.
β
Breadcrumb Schema
Site architecture is machine-readable.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'de-DE'.
β
Semantic Structure
Uses <main> or <article>.
β Entity Verification Links
No entity validation links.
β‘ Performance
64/100Network Waterfall (Total: 2303ms)
- DNS: 253ms
- Connect: 348ms
- TTFB: 1922ms
- Download: 381ms
β Time to First Byte (TTFB)
TTFB: 1922ms (Target: < 600ms).
β HTML Payload Size
Raw HTML: 224.7KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β
Cache Policies
Cache-Control headers set.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β
Minified Assets
Minified .js/.css referenced.
β
Preload / Preconnect Hints
Resource hints found.
β
Character Set
UTF-8 declared.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
βοΈ Technologies
CMS
WordPress
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
Infrastructure & CDN
Apache
π WHOIS
Registrar
Key-Systems GmbH
Registered
2017-11-03T10:46:37Z
Expires
2026-11-03T10:46:37Z
Last Updated
2025-12-18T10:46:46Z
Status
ok https://icann.org/epp#ok
Name Servers
ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de
π DNS Records
| Type | Value |
|---|---|
| A | 78.46.148.194 |
| MX | mx-a.secumail.de |
| MX | mx-b.secumail.de |
| MX | arolsenarchives-org01i.mail.protection.outlook.com |
| TXT | MS=ms40744753 |
| TXT | facebook-domain-verification=uohzoy6gqd57ffu38xukiry4lof7g9 |
| TXT | facebook-domain-verification=xgfgyn03tg45ykqdu2mcyfp8cr125p |
| TXT | google-site-verification=8MXTOpvhA_sDrpQBI1W6q5jVDom6oUsm1oC93Or5FJ0 |
| TXT | v=spf1 mx a:mail.your-server.de a:mail.its-arolsen.org ip4:78.46.169.202 ip4:78.46.148.194 include:spf.secumail.de include:spf.crsend.com include:ekom21.de include:spf.protection.outlook.com include:_spf.salesforce.com -all |
| NS | ns.second-ns.com |
| NS | ns1.your-server.de |
| NS | ns3.second-ns.de |