What powers 
soni.ltd.uk?
Last seen Sep 2026 · 17 technologies across 11 categories
CDN
Unpkg
since Sep 2021
Font scripts
Typekit
since Dec 2024
JavaScript frameworks
JavaScript libraries
Load balancers
Azure Front Door
since Dec 2024
Miscellaneous
Azure Edge Network
since Dec 2024
Babel
since Oct 2020
DocuSign
since Nov 2022
PWA
since Dec 2024
Webpack
since Dec 2024
PaaS
Azure
since Dec 2024
Programming languages
Node.js
since Dec 2024
Security
HSTS
since Sep 2024
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Headless UI
since Dec 2024
Tailwind CSS
since Dec 2024
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 51% desktop
- 49% phone
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.95 / 10 · ranked #607,283 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Microsoft Azure
- Weight: 1.3 MB · 42 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- SONI
- Founded: 2009
- Sector: electric power industry
- Country: Northern Ireland
From Wikidata (CC0).
Infrastructure
- Hosted on Microsoft (20.107.224.55)
- DNS: blacknightdns.com
- Email: eirgrid.com
- Email security: SPF (soft fail), DMARC quarantine
- SSL: DigiCert, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 458,065, 5 hosts
- Verified with: DocuSign, KnowBe4, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted