What powers zera.de?
Last seen Sep 2026 · 18 technologies across 14 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Video players
Web servers
WordPress plugins
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt, restricts 2 more. Checked Oct 2026.
Training crawlers
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- PetalBot Blocked
The other 30 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 meta-externalagent added to robots.txt
AI Crawlers
1 of 33 AI crawlers blocked
Standards: llms.txt
Audience
- 64% phone
- 31% desktop
- 6% tablet
Germany
India
Portugal
Brazil
United States
Mexico
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.92 / 10 · ranked #1,728,988 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 1.1 MB · 127 requests
- WordPress theme: woodmart (child: zera) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- ZERA GmbH
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on NMM-AS D - 02742 Friedersdorf Hauptstrasse 68 (85.13.150.251)
- DNS: nsdns.info
- Email: pro-data.cloud
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 8,840,658, 3 hosts
- Verified with: Microsoft 365, SwissSign
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Contact Form 7 Sep 2026
- dropped Font Awesome Sep 2026
- dropped jQuery Sep 2026
- dropped WooCommerce Multilingual Sep 2026
- dropped WP Rocket Sep 2026
- dropped Animate.css Aug 2026
- detected LazySizes Aug 2026
- detected NitroPack Aug 2026
- dropped Apache HTTP Server May 2026
- dropped GTranslate May 2026
- detected Nginx Apr 2026
- dropped Nginx Mar 2026
- detected Nginx Jan 2026
- dropped core-js Nov 2025