What powers studlar.de?
Last seen Oct 2026 · 20 technologies across 15 categories
CDN
CMS
Cookie compliance
Databases
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
SEO
Web servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.26 / 10 · ranked #1,179,050 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 17.7 MB · 63 requests
- WordPress theme: studlar2026v1 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on STRATO (81.169.145.93, IPv6)
- DNS: STRATO
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Sectigo, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 938,935, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| studlar.de | 14 |
| www.studlar.de | 9 |
Full technology history →
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Recent changes
- dropped W3 Total Cache May 2026