What powers 
quantum.cern?
Last seen Sep 2026 · 24 technologies across 15 categories
Analytics
Matomo Analytics
since Dec 2022
Caching
WordPress Super Cache
since Sep 2026
CMS
Databases
MySQL
since Sep 2026
Font scripts
Twitter Emoji (Twemoji)
since Sep 2026
JavaScript frameworks
JavaScript libraries
OWL Carousel
since Dec 2022
Miscellaneous
Page builders
WordPress Site Editor
since Sep 2026
Performance
Priority Hints
since Sep 2026
Programming languages
UI frameworks
Web servers
Widgets
AddToAny
since Dec 2022
WordPress plugins
Polylang
since Sep 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
- Aug 2026 *: Allowed (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
- 60% desktop
- 40% phone
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.43 / 10 · ranked #970,424 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 10.0 MB · 102 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 159,025
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
- detected Moment.js Sep 2026
- detected MySQL Sep 2026
- detected OpenResty Sep 2026
- detected Polylang Sep 2026
- detected Priority Hints Sep 2026
- detected React Sep 2026
- detected RSS Sep 2026
- detected Twitter Emoji (Twemoji) Sep 2026
- detected Webpack Sep 2026
- detected WordPress Sep 2026
- detected WordPress Site Editor Sep 2026
- detected WordPress Super Cache Sep 2026