What powers 
hwk-erfurt.de?
Last seen Sep 2026 · 21 technologies across 12 categories
Analytics
CDN
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Security
UI frameworks
Video players
Web servers
Webmail
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| weihnachtsmarkt erfurt | #22 | 0 |
| fischmarkt | #71 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 75% phone
- 25% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.33 / 10 · ranked #181,987 of all domains
134 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
2 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.3 MB · 22 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on VODANET International IP-Backbone of Vodafone (176.95.69.164)
- DNS: dns1.de
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record
- SSL: DigiCert, RSA 4096, wildcard, expires Nov 2026
- Common Crawl link graph: rank 7,859,394, 3 hosts
- Verified with: Apple Business, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| lernen.hwk-erfurt.de | 17 |
| www.hwk-erfurt.de | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft 365 Apr 2026
- dropped Klaro Nov 2025
- dropped Preact Nov 2025