What powers 
hcm4all.de?
Last seen Sep 2026 · 29 technologies across 15 categories
CDN
Cloudflare
since Jan 2023
Documentation
Zendesk
since Aug 2022
Mailgun
since Aug 2022
Font scripts
Google Font API
since Oct 2020
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Oct 2020
Miscellaneous
Performance
Turbo
since Nov 2022
Programming languages
Ruby
since Oct 2020
Security
UI frameworks
Web frameworks
Ruby on Rails
since Oct 2020
Web servers
Nginx
since Oct 2020
Widgets
Wheelio
since Sep 2021
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
- Aug 2026 *: Allowed (was Blocked)
- Aug 2026 *: Blocked (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 61% phone
- 39% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.62 / 10 · ranked #144,036 of all domains
97 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 9.2 MB · 43 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IONOS (213.244.192.147)
- DNS: Cloudflare DNS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 7,077,670, 56 hosts
- Verified with: Google, Meta Business
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| quint.hcm4all.de | 25 |
| adastra.hcm4all.de | 24 |
| bistum-speyer.hcm4all.de | 24 |
| ctl-ag.hcm4all.de | 24 |
| diakonie-wmsn.hcm4all.de | 24 |
| drk-gifhorn.hcm4all.de | 24 |
| edeka-gebauer.hcm4all.de | 24 |
| ipsyscon.hcm4all.de | 24 |
| karriere-friedenshort.hcm4all.de | 24 |
| kloster-dobbertin.hcm4all.de | 24 |
| konrad-autoteile.hcm4all.de | 24 |
| ekab.hcm4all.de | 23 |
| lawyersandmore.hcm4all.de | 23 |
| lecreuset.hcm4all.de | 23 |
| bossard.hcm4all.de | 22 |
| doco.hcm4all.de | 22 |
| ks.hcm4all.de | 22 |
| air-pad.hcm4all.de | 21 |
| aktivmarkt-suellau.hcm4all.de | 21 |
| deutsche-dienstrad.hcm4all.de | 21 |
| komatsu.hcm4all.de | 21 |
| romantikhotels.hcm4all.de | 21 |
| sigel.hcm4all.de | 21 |
| cbs-consulting.hcm4all.de | 20 |
Full technology history →
Report an incorrect detection