What powers copernicus.org?

Last seen Aug 2026 · 22 technologies across 15 categories

CDN

cdnjs
since Oct 2021
Cloudflare
since May 2022

Font scripts

Font Awesome
since Jul 2020
Google Font API
since May 2023

JavaScript Frameworks

jQuery v1.11.1
since Jan 2016
Mustache v2.3.0
since Sep 2020

JavaScript graphics

Highcharts v2.0.4
since Sep 2020
MathJax v2.7.5
since Sep 2020

JavaScript libraries

jQuery Migrate v3.1.0
since Jul 2023
jQuery UI v1.11.1
since Aug 2018

Miscellaneous

Popper
since Apr 2022
SWFObject
since Apr 2019

Operating Systems

Ubuntu
since Jan 2016

Photo galleries

PhotoSwipe v4.1
since Sep 2022

Programming languages

PHP
since Aug 2022

Security

HSTS
since Sep 2022

UI frameworks

Bootstrap v4.6.0
since Feb 2020
Semantic UI
since Jul 2018

Video players

YouTube
since Apr 2019

Web frameworks

Microsoft ASP.NET
since May 2023

Web Servers

Apache HTTP Server v2.4.52
since Jan 2016

Webmail

Apple iCloud Mail
since Jan 2023

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
  • Sep 2026 *: Allowed (was Restricted)
  • Aug 2026 *: Restricted (was Allowed)
  • Aug 2026 *: Allowed (was Restricted)

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
copernicus #9 740
copernicus news #5 2
who was copernicus and what did he do #98 0
who is copernicus #67 0
copernicus nasa #27 0
copernicus index #56 0
copernicus foundation #64 0
copernicus awards #91 0
twitter pdf #81 0
twitter pdf #51 0
twitter guideline #95 0
nasa copernicus #27 0
igsn #40 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

  • 85% desktop
  • 15% phone
  • United States
  • India
  • Germany
  • Japan
  • Philippines
  • United Kingdom

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

Open Page Rank

8.47 / 10 · ranked #2,700 of all domains

7,167 referring domains · OpenPageRank

Search traffic

750 est. monthly organic visits (US)

13 keywords in Google's top 30

Core Web Vitals

LCP2.6 s
INP25 ms
CLS0.15
TTFB1100 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • Weight: 1.2 MB · 97 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Similar sites

Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.

Organisation

  • Copernicus Publications
  • Founded: 1994
  • Country: Germany

From Wikidata (CC0).

Infrastructure

  • Registered May 1997 (29 years) via InterNetX GmbH, renews May 2027
  • Hosted on SSERV-AS (81.3.21.105)
  • DNS: schlundtech.de
  • Email: snscloud.de
  • Email security: no SPF record, no DMARC record, CAA
  • SSL: DigiCert, RSA 2048, wildcard, expires Nov 2026
  • Common Crawl link graph: rank 6,155, 90 hosts

DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted

Subdomains

HostTechs
aab.copernicus.org 15
acp.copernicus.org 15
adgeo.copernicus.org 15
agile-giss.copernicus.org 15
amt.copernicus.org 15
angeo.copernicus.org 15
ar.copernicus.org 15
ars.copernicus.org 15
ascmo.copernicus.org 15
asr.copernicus.org 15
bg.copernicus.org 15
cp.copernicus.org 15
deuquasp.copernicus.org 15
egqsj.copernicus.org 15
egusphere.copernicus.org 15
ejm.copernicus.org 15
eo.copernicus.org 15
esd.copernicus.org 15
essd.copernicus.org 15
esurf.copernicus.org 15
fr.copernicus.org 15
gc.copernicus.org 15
gchron.copernicus.org 15
gh.copernicus.org 15

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