What powers 
herlitz.de?
Last seen Oct 2026 · 12 technologies across 8 categories
Analytics
Google Analytics
since Aug 2018
CDN
cdnjs
since Jan 2025
Cloudflare
since Jan 2025
Font scripts
JavaScript libraries
Marketing automation
HubSpot
since Oct 2022
Programming languages
Java
since Sep 2021
Security
Tag managers
Google Tag Manager
since Jan 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 72% phone
- 23% desktop
- 5% tablet
Germany
Poland
Czechia
Romania
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.98 / 10 · ranked #584,140 of all domains
69 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 4.0 MB · 42 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Pelikan Group GmbH
- Founded: 1904
- Sector: stationery
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on PLUSSERVER-ASN1 PlusServer GmbH (151.106.64.198)
- DNS: Gandi
- Email: herlitzpbs.com
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,291,978, 3 hosts
- Verified with: Meta Business
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- detected reCAPTCHA Mar 2026