What powers hadw-bw.de?
Last seen Aug 2026 · 25 technologies across 15 categories
Analytics
CDN
CMS
Comment systems
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Operating systems
Performance
Programming languages
Translation
UI frameworks
Web servers
AI Crawlers
Blocks 6 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- ClaudeBot Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- Claude-SearchBot Blocked
- PetalBot Blocked
The other 27 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 petalbot added to robots.txt
- Sep 2026 meta-externalagent added to robots.txt
- Sep 2026 claude-searchbot added to robots.txt
- Sep 2026 amazonbot added to robots.txt
- Sep 2026 gptbot added to robots.txt
- Sep 2026 claudebot added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| cbeta | #8 | 4 |
| zentralblatt | #43 | 2 |
| martin bucer | #32 | 2 |
| heidelberg academy | #6 | 2 |
| hindu architecture | #24 | 2 |
| franais ancien | #4 | 2 |
| franais ancien | #4 | 2 |
| world stress map | #15 | 1 |
| wrterbuch | #37 | 1 |
| tao wu | #26 | 1 |
| what is instability | #22 | 1 |
| stability vs instability | #5 | 1 |
| stability in science | #70 | 1 |
| nepal heritage | #7 | 1 |
| philologique | #35 | 1 |
| medievally speaking | #29 | 1 |
| monasteries middle ages | #15 | 1 |
| hindu temple india | #12 | 1 |
| wu tao | #42 | 0 |
| zbmath | #26 | 0 |
| chinese sutras | #37 | 0 |
| chinese stone | #23 | 0 |
| china buddhist | #68 | 0 |
| tanja weil | #39 | 0 |
| the polycrisis | #29 | 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
6 of 33 AI crawlers blocked
Audience
- 62% phone
- 38% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.74 / 10 · ranked #133,582 of all domains
236 referring domains · OpenPageRank
Search traffic
27 est. monthly organic visits (US)
62 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.3 MB · 55 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Heidelberg Academy of Sciences and Humanities
- Founded: 1909
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on BELWUE BelWue-Koordination (129.206.5.205)
- DNS: uni-heidelberg.de
- Email: uni-heidelberg.de
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 470,226, 21 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.hadw-bw.de | 13 |
| en.hadw-bw.de | 12 |
| thbw.hadw-bw.de | 10 |
| deaf.hadw-bw.de | 5 |
| hadw-bw.de | 5 |
| drw.hadw-bw.de | 2 |
Full technology history →
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Recent changes
- dropped Moment.js Apr 2026
- detected cdnjs Feb 2026
- detected Cloudflare Feb 2026
- detected core-js Feb 2026
- detected jsDelivr Feb 2026
- detected Keen-Slider Feb 2026
- detected LazySizes Feb 2026
- detected Moment.js Feb 2026
- detected Preact Feb 2026
- detected Priority Hints Feb 2026
- detected Weglot Feb 2026