What powers rodenstock.de?

Last seen Aug 2026 · 13 technologies across 10 categories

Appointment scheduling

Calendly
since Jul 2022

CDN

Google Hosted Libraries
since Feb 2022

Cookie compliance

Usercentrics
since Aug 2021

JavaScript libraries

core-js v3.25.5
since Sep 2021
Hammer.js v2.0.7
since Aug 2018
jQuery v3.6.0
since Aug 2018

Miscellaneous

Open Graph
since Sep 2022

Programming languages

Java
since Aug 2018
PHP
since Sep 2023

Security

HSTS
since Sep 2022

Tag managers

Google Tag Manager
since May 2019

Video players

Twitch Player
since Feb 2022

Web servers

Apache HTTP Server
since Nov 2022

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

Top search keywords

KeywordPositionEst. monthly visits
uv-schutz sonnenbrille #34 0

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 72% phone
  • 21% desktop
  • 6% tablet
  • Germany

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

Open Page Rank

5.09 / 10 · ranked #238,255 of all domains

97 referring domains · OpenPageRank

Search traffic

0 est. monthly organic visits (US)

1 keywords in Google's top 30

Core Web Vitals

LCP1.2 s
INP75 ms
CLS0
TTFB400 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: German (Germany)
  • Weight: 2.6 MB · 76 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Rodenstock GmbH
  • Founded: 1877
  • Country: Germany

From Wikidata (CC0).

Infrastructure

  • Hosted on SPACENET SpaceNET AG (195.30.95.175)
  • DNS: space.net
  • Email: space.net
  • Email security: no SPF record, no DMARC record
  • SSL: DigiCert, RSA 2048, expires Mar 2027
  • Common Crawl link graph: rank 1,272,298, 5 hosts

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

Subdomains

HostTechs
akademie.rodenstock.de 13
www.rodenstock.de 4

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