What powers yas.org.uk?
Last seen Sep 2026 · 11 technologies across 7 categories
Analytics
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
CMS
DNN
since Mar 2020
JavaScript libraries
Miscellaneous
UI frameworks
Web frameworks
Microsoft ASP.NET
since Mar 2020
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 57% desktop
- 43% phone
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.22 / 10 · ranked #1,233,392 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- Weight: 6.5 MB · 51 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Yorkshire Archaeological and Historical Society
- Founded: 1863
- Country: United Kingdom
From Wikidata (CC0).
Infrastructure
- Hosted on RAZORBLUE (89.37.68.92)
- DNS: livedns.co.uk
- Email: livemail.co.uk
- Email security: no SPF record, DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 718,712, 6 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted