What powers sdf.org.uk?
Last seen Aug 2026 · 41 technologies across 21 categories
Analytics
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Operating systems
PaaS
Payment processors
Performance
Programming languages
Security
UI frameworks
Web frameworks
Web servers
Widgets
WordPress plugins
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
- 59% phone
- 41% desktop
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.95 / 10 · ranked #251,242 of all domains
124 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.1 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 2700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 2.7 MB · 205 requests
- WordPress theme: newsblock (child: newsblock-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Scottish Drugs Forum
- Founded: 1986
- Country: United Kingdom
From Wikidata (CC0).
Infrastructure
- Hosted on UK Dedicated Servers (94.46.187.140)
- DNS: nxds.com
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 95,621, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sdf.org.uk | 33 |
| www.sdf.org.uk | 16 |
Full technology history →
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Recent changes
- dropped Litespeed Cache Aug 2026
- dropped Nginx Apr 2026
- dropped OpenResty Apr 2026
- detected Sendgrid Mar 2026
- detected Nginx Feb 2026
- detected OpenResty Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025