What powers 
kt.cern?
Last seen Aug 2026 · 14 technologies across 12 categories
Caching
WordPress Super Cache
since Jul 2026
CMS
Databases
MySQL
since Jul 2026
Font scripts
Twitter Emoji (Twemoji)
since Jul 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2026
Performance
Priority Hints
since Jul 2026
Programming languages
Web servers
WordPress plugins
Polylang
since Jul 2026
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
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.69 / 10 · ranked #347,101 of all domains
101 referring domains · OpenPageRank
Page
- Language: English (United Kingdom)
- Weight: 5.8 MB · 91 requests
- WordPress theme: cern · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CERN (137.138.226.190, IPv6)
- DNS: cern.ch
- Email: no MX record returned
- SSL: Sectigo, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 604,074
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Bootstrap Aug 2026
- dropped Drupal Aug 2026
- dropped GSAP Aug 2026
- dropped jQuery Aug 2026
- dropped jQuery UI Aug 2026
- dropped Matomo Analytics Aug 2026
- dropped OWL Carousel Aug 2026
- dropped Prism Aug 2026
- dropped ScrollMagic Aug 2026
- dropped Underscore.js Aug 2026
- detected Moment.js Jul 2026
- detected MySQL Jul 2026
- detected OpenResty Jul 2026
- detected Polylang Jul 2026
- detected Priority Hints Jul 2026
- detected React Jul 2026
- detected RSS Jul 2026
- detected Twitter Emoji (Twemoji) Jul 2026
- detected Webpack Jul 2026
- detected WordPress Jul 2026
- detected WordPress Block Editor Jul 2026
- detected WordPress Super Cache Jul 2026