What powers eclass.eu?

Last seen Aug 2026 · 19 technologies across 14 categories

Analytics

Matomo Analytics
since Dec 2020

CMS

TYPO3 CMS
since Feb 2019

Email

Mailjet
since Oct 2022

Font scripts

Font Awesome
since Feb 2019

JavaScript libraries

AOS
since Jan 2023
core-js v3.26.0
since May 2022
jQuery v3.6.0
since Feb 2019
jQuery Migrate v3.0.1
since Dec 2020
LazySizes
since May 2022
Lodash v4.17.21
since May 2022

Miscellaneous

Open Graph
since Oct 2022

Operating systems

Debian
since Feb 2019

Programming languages

PHP
since Feb 2019

Security

HSTS
since Oct 2022

UI frameworks

Bootstrap v3.3.7
since Feb 2019

Video players

YouTube
since Feb 2019

Web servers

Apache HTTP Server
since Feb 2019

Widgets

OWL Carousel
since Feb 2019

Wikis

MediaWiki
since Feb 2019

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. 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
valuelist #67 21
eclass #31 7
classification code #50 4
class classification #23 3
text structure synonyms #66 1
what is a class e #88 1
application class #14 1
ec classification #44 1
eclass dashboard #7 1
change synonym list #80 0
classes def #99 0
class code definition #70 0
class categories #33 0
create sy #24 0
create change synonym #19 0
what are the structural elements of a database #64 0
what are structural elements #52 0
what is a conceptual data model #86 0
what is the structure at e composed of #44 0
what is eclass #68 0
what is eclass #52 0
what is eclass #14 0
morphe ceo #30 0
online eclass #22 0
online eclass #10 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

  • 96% desktop
  • 4% phone
  • Germany

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

Open Page Rank

5.57 / 10 · ranked #150,200 of all domains

167 referring domains · OpenPageRank

Search traffic

40 est. monthly organic visits (US)

31 keywords in Google's top 30

Core Web Vitals

LCP1 s
INP50 ms
CLS0
TTFB600 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: German (Germany)
  • Weight: 1.5 MB · 36 requests
  • Structured data: Microdata, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • ECLASS
  • Founded: 2000

From Wikidata (CC0).

Infrastructure

  • Hosted on TELEMAXX (212.114.34.210)
  • Email: t-systems-service.com
  • Email security: no SPF record, no DMARC record
  • SSL: Let's Encrypt, RSA 2048, expires Dec 2026
  • Common Crawl link graph: rank 1,898,970, 7 hosts

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

Subdomains

HostTechs
eclass.eu 13
www.eclass.eu 13
wiki.eclass.eu 7

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