What powers 
southderbyshire.gov.uk?
Last seen Aug 2026 · 32 technologies across 13 categories
Analytics
Comment systems
CRM
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Operating systems
Programming languages
Security
UI frameworks
Web frameworks
Web servers
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
Audience
- 81% phone
- 16% desktop
- 4% tablet
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.94 / 10 · ranked #616,714 of all domains
77 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 4.3 MB · 58 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- South Derbyshire District Council
- Country: United Kingdom
From Wikidata (CC0).
Infrastructure
- Hosted on BT-UK-AS BTnet UK Regional network (194.72.159.112)
- DNS: swebhosting.co.uk
- Email: sophos.com
- Email security: no SPF record, no DMARC record, MTA-STS
- SSL: Sectigo, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 735,595, 9 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| planningapps.southderbyshire.gov.uk | 14 |
| planning.southderbyshire.gov.uk | 11 |
| myhousing.southderbyshire.gov.uk | 10 |
| www.southderbyshire.gov.uk | 8 |
| southderbyshire.gov.uk | 7 |
| maps.southderbyshire.gov.uk | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected jQuery Migrate Aug 2026
- detected jQuery UI Aug 2026
- dropped jQuery Migrate Jun 2026
- dropped jQuery UI Jun 2026