What powers ostra-dome.de?

Last seen Sep 2026 · 26 technologies across 17 categories

Analytics

Ahoy
since Apr 2025
Facebook Pixel v2.9.183
since Oct 2021
Google Analytics
since Oct 2020

CDN

Google Cloud CDN
since Jul 2022

CMS

Wix
since Oct 2020

Ecommerce

Cart Functionality
since Jun 2022

Hosting

ALL-INKL
since Apr 2025

IaaS

Google Cloud
since Nov 2021

Issue trackers

Sentry
since Oct 2020

JavaScript frameworks

GSAP
since Oct 2020
React v18.3.1
since Oct 2020

JavaScript libraries

core-js v3.10.1
since Sep 2022
Lodash v4.17.21
since Oct 2020
Swiper
since Apr 2025

Miscellaneous

HTTP/3
since Sep 2022
Open Graph
since Sep 2022

Performance

Priority Hints
since Jul 2022
Turbo
since Apr 2025

Programming languages

Ruby
since Apr 2025

Security

HSTS
since Sep 2022

Tag managers

Google Tag Manager
since Oct 2020

UI frameworks

Bootstrap vb515e40e
since Oct 2021

Web frameworks

Ruby on Rails
since Apr 2025

Web servers

Nginx v1.18.0
since Apr 2025
Phusion Passenger v6.1.3
since Apr 2025

AI Crawlers

Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • Germany

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

2.70 / 10 · ranked #2,162,269 of all domains

18 referring domains · OpenPageRank

Core Web Vitals

LCP1.7 s
INP175 ms
CLS0.6
TTFB600 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: German
  • Weight: 4.6 MB · 32 requests
  • Structured data: JSON-LD, Microdata, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

  • OSTRA-DOME, OSTRA-STUDIOS & OSTRA-SEE

From the homepage's own structured data (Oct 2026).

Infrastructure

  • Hosted on netcup (152.53.13.5)
  • DNS: ALL-INKL
  • Email: no MX record returned, SPF names ALL-INKL
  • Email security: SPF (soft fail), DMARC monitor only
  • SSL: Let's Encrypt, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 3,664,249, 2 hosts
  • Verified with: Google

DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
www.ostra-dome.de 18
ostra-dome.de 13

Full technology history →
Report an incorrect detection

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018