What powers gc-marienfeld.de?
Last seen Sep 2026 · 31 technologies across 18 categories
Authentication
Facebook Login
since Aug 2022
Caching
W3 Total Cache
since Jul 2023
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Hosting
Strato
since Aug 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Modernizr
since Aug 2022
OWL Carousel
since Aug 2022
Preact
since Sep 2023
Swiper
since Aug 2026
Tippy.js
since Aug 2026
Miscellaneous
Operating systems
UNIX
since Aug 2022
Performance
Priority Hints
since Jan 2026
Programming languages
PHP
since Aug 2022
Security
HSTS
since Jul 2026
Video players
Web servers
Widgets
WordPress plugins
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.64 / 10 · ranked #2,260,662 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 6.3 MB · 209 requests
- WordPress theme: sport · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: STRATO
- Email: STRATO
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 37,600,822, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Animate.css Aug 2026
- detected Moment.js Aug 2026
- detected Popper Aug 2026
- detected React Aug 2026
- detected Swiper Aug 2026
- detected Tippy.js Aug 2026
- detected HSTS Jul 2026
- detected Priority Hints Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026