What powers sidb.org.uk?
Last seen Aug 2026 · 7 technologies across 7 categories
CMS
Wagtail
since Sep 2023
Programming languages
Python
since Sep 2023
Security
HSTS
since Sep 2023
UI frameworks
Tailwind CSS
since Sep 2023
Video players
YouTube
since Jan 2024
Web frameworks
Django
since Sep 2023
Web servers
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 65% desktop
- 35% phone
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.23 / 10 · ranked #3,025,700 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Google
- Weight: 107.4 MB · 154 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Google Cloud (34.105.251.213)
- DNS: DigitalOcean
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 7,111,620, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sidb.org.uk | 7 |
| www.sidb.org.uk | 7 |