What powers 
winchestersciencecentre.org?
Last seen Oct 2026 · 16 technologies across 9 categories
Analytics
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Security
Tag managers
UI frameworks
Webmail
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 79% phone
- 21% desktop
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.46 / 10 · ranked #408,361 of all domains
129 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 6.5 MB · 54 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Winchester Science Centre
- Founded: 2002
- Country: United Kingdom
From Wikidata (CC0).
Infrastructure
- Registered Jul 2013 (13 years) via GoDaddy.com, LLC, renews Jul 2029
- Hosted on KRYSTAL Krystal Hosting Ltd (62.100.204.105)
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 2,237,537, 2 hosts
- Verified with: Google, Meta Business
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Feb 2026
- dropped Ubuntu Feb 2026
- detected HSTS Jan 2026