What powers dataverse.nl?

Last seen Aug 2026 · 19 technologies across 12 categories

Analytics

Matomo Analytics
since Nov 2022

CDN

cdnjs
since Nov 2022
Cloudflare
since Nov 2022
jsDelivr
since Dec 2024
Unpkg
since Mar 2026

Comment systems

Livefyre v1.8.0
since Mar 2026

Font scripts

Font Awesome v4.7.0
since Nov 2022

JavaScript libraries

Clipboard.js
since Nov 2022
jQuery v3.6.0
since Nov 2022
jQuery UI v1.13.0
since Nov 2022
OWL Carousel
since Nov 2022
Select2
since Dec 2024

Maps

Leaflet v1.8.0
since Mar 2026

Miscellaneous

PWA
since Nov 2022

Operating systems

Ubuntu
since May 2026

Programming languages

Java
since Nov 2022

UI frameworks

Bootstrap v3.4.1
since Nov 2022

Web servers

Nginx v1.24.0
since Apr 2026

Webmail

Microsoft 365
since Feb 2023

AI Crawlers

Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.

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

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
penn world table #10 14
maddison project database #6 4
dataverse logo #7 4
world input-output database #5 3
penn world tables #35 3
population decline by country #34 3
map of european forests #9 3
world input output database #6 2
penn world table #40 2
watermining #15 1
maddison project #9 1
decline population country #33 1
wilnis #78 0
wiod database #24 0
wiod data #10 0
world penn tables #16 0
cattle dataset #22 0
cattle dataset #22 0
train turnaround #37 0
ucla dataverse #32 0
uncanny valley animals #21 0
utrecht library university #66 0
what countries are losing population #52 0
what countries are declining in population #28 0
scandals 2019 #38 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

All crawlers blocked

Full breakdown

Audience

  • 84% desktop
  • 16% phone
  • United Kingdom
  • Netherlands
  • United States
  • Mexico
  • India
  • Brazil

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

Open Page Rank

5.96 / 10 · ranked #112,725 of all domains

163 referring domains · OpenPageRank

Search traffic

41 est. monthly organic visits (US)

55 keywords in Google's top 30

Core Web Vitals

LCP1.7 s
INP50 ms
CLS0.05
TTFB900 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • Weight: 2.2 MB · 88 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • DataverseNL
  • Country: Netherlands

From Wikidata (CC0).

Infrastructure

  • Hosted on SURFNET-NL SURFnet, The Netherlands (195.169.62.204)
  • DNS: surfnet.nl
  • Email: Microsoft 365
  • Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
  • SSL: HARICA, ECDSA P256, expires Feb 2027
  • Common Crawl link graph: rank 483,643, 2 hosts
  • Verified with: Google, Microsoft 365

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

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