What powers superdielectrics.com?
Last seen Oct 2026 · 31 technologies across 17 categories
Caching
CDN
CMS
Cookie compliance
Databases
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Programming languages
Security
UI frameworks
Web frameworks
Web servers
WordPress plugins
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
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.96 / 10 · ranked #13,418,784 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- Weight: 3.4 MB · 20 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Superdielectrics Group plc
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on POSITIVE-INTERNET-UK-AS (80.87.129.130)
- DNS: IONOS
- Email: Hornetsecurity
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 13,746,959
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Alpine.js Oct 2026
- detected Laravel Oct 2026
- detected Livewire Oct 2026
- detected Nginx Oct 2026
- detected PWA Oct 2026
- detected Tailwind CSS Oct 2026
- detected Varnish Oct 2026
- dropped PDF.js Sep 2026
- dropped WordPress Block Editor Sep 2026
- detected WordPress Block Editor Jun 2026
- dropped Google Maps Feb 2026
- dropped lit-element Feb 2026
- dropped lit-html Feb 2026
- detected AOS Jan 2026
- detected PDF.js Jan 2026
- detected Unpkg Jan 2026