What powers just.ac.uk?
Last seen Sep 2026 · 5 technologies across 4 categories
Analytics
Google Analytics
since Nov 2025
Caching
Varnish
since Apr 2026
CDN
PaaS
GitHub Pages
since Apr 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.63 / 10 · ranked #5,449,972 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: manchester.ac.uk
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 11,139,271, 2 hosts
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
- dropped Apache HTTP Server Jul 2026
- dropped Google Font API Jul 2026
- dropped Google Tag Manager Jul 2026
- dropped HSTS Jul 2026
- dropped jQuery Jul 2026
- dropped jQuery Migrate Jul 2026
- dropped Modernizr Jul 2026
- dropped Open Graph Jul 2026