What powers 
halem-verlag.de?
Last seen Oct 2026 · 33 technologies across 18 categories
Caching
CDN
CMS
Databases
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Payment processors
Performance
Programming languages
Security
SEO
Tag managers
Video players
Webmail
WordPress plugins
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 Nov 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| arnold gehlen | #93 | 0 |
| redigieren | #50 | 0 |
| roger blum | #71 | 0 |
| sarah kohler | #89 | 0 |
| siegfried zielinski | #72 | 0 |
| praxis film | #48 | 0 |
| frankfurter buchmesse 2024 | #57 | 0 |
| frankfurt buchmesse 2024 | #48 | 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
Standards: llms.txt
Audience
- 55% desktop
- 45% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.69 / 10 · ranked #137,941 of all domains
305 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
8 keywords in Google's top 30
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 2.3 MB · 222 requests
- WordPress theme: booklovers (child: booklovers-child) · 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 Cloudflare (104.26.8.110, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, MTA-STS, BIMI
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 676,657, 3 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- detected Chart.js Oct 2026
- detected Contact Form 7 Oct 2026
- detected Cloudflare Bot Management Jun 2026
- dropped Cloudflare Bot Management Apr 2026
- dropped Burst Feb 2026
- detected Burst Dec 2025