What powers unscear.org?

Last seen Aug 2026 · 8 technologies across 7 categories

Analytics

Google Analytics
since May 2022

JavaScript frameworks

React
since Nov 2022

Miscellaneous

Open Graph
since Sep 2022
PWA
since Aug 2022

Programming languages

Java
since Nov 2021

Security

HSTS
since Sep 2022

Web servers

Nginx
since May 2025

Webmail

Microsoft 365
since Aug 2022

AI Crawlers

No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.

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

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
chernobyl disaster #7 14,100
chernobyl explosion #8 10,800
chernobyl #9 8,300
fukushima nuclear accident #6 1,400
chernobyl victims #3 590
chernobyl disaster victims #4 530
chernobyl accident effects #2 470
fukushima disaster #8 440
fukushima daiichi nuclear power plant #3 350
fukushima #12 300
fukushima nuclear power plant #4 240
fukushima 1 nuclear power plant #4 240
fukushima 1 nuclear power plant #4 240
consequences of chernobyl #4 190
fukushima tsunami #3 190
fukushima tsunami #3 190
chernobyl disaster what happened #9 180
fukushima 2011 #2 160
fukushima 2011 #2 160
united nations internships #7 140
chernobyl disaster map of radiation #4 130
the nuclear accident at chernobyl #4 130
fukushima power plant #4 110
fukushima power plant #4 110
chernobyl disaster deaths #9 99

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 robots.txt, all AI crawlers allowed

Full breakdown

Audience

  • 66% desktop
  • 34% phone
  • United States
  • Australia
  • India
  • Brazil

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

Open Page Rank

6.95 / 10 · ranked #48,045 of all domains

668 referring domains · OpenPageRank

Search traffic

43,800 est. monthly organic visits (US)

1,743 keywords in Google's top 30

Core Web Vitals

LCP4.2 s
INP50 ms
CLS0.05
TTFB1900 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • Weight: 10.5 MB · 45 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • United Nations Scientific Committee on the Effects of Atomic Radiation
  • Founded: 1955
  • Country: Austria

From Wikidata (CC0).

Infrastructure

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

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