What powers 
ubuntu-uk.org?
Last seen Aug 2026 · 6 technologies across 6 categories
Caching
Varnish
since Jun 2026
CDN
Fastly
since Jun 2026
Miscellaneous
Open Graph
since Jun 2026
PaaS
GitHub Pages
since Jun 2026
Security
HSTS
since Jun 2026
Static site generator
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 92% desktop
- 8% phone
India
Brazil
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.05 / 10 · ranked #533,295 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Fastly
- Weight: 0.1 MB · 9 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153, IPv6)
- DNS: canonical.com
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,891,018, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted