What powers 
openflexure.org?
Last seen Sep 2026 · 13 technologies across 7 categories
Font scripts
Google Font API
since Jul 2020
JavaScript frameworks
Vue.js
since Feb 2025
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Jul 2022
UI frameworks
Bootstrap
since May 2024
Web servers
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
- 63% desktop
- 37% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #347,425 of all domains
114 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Google
- Weight: 1.7 MB · 28 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Bath Open INstrumentation Group
From Wikidata (CC0).
Infrastructure
- Hosted on Google Cloud (35.185.44.232)
- DNS: Gandi
- Email: no MX record returned, SPF names Gandi
- Email security: SPF (neutral)
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 1,901,618, 6 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| openflexure.org | 6 |
| microscope-stls.openflexure.org | 5 |
| build.openflexure.org | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Bootstrap Jul 2026
- detected Glide.js Jul 2026
- detected Lightbox Jul 2026
- detected Nginx Jul 2026
- detected Open Graph Jul 2026
- detected Popper Jul 2026
- detected PWA Jul 2026
- detected Ubuntu Jul 2026
- dropped Google Hosted Libraries Feb 2026
- dropped jQuery Feb 2026
- dropped Modernizr Feb 2026
- dropped RSS Feb 2026
- dropped YouTube Feb 2026
- detected Glide.js Jan 2026
- detected Lightbox Jan 2026
- detected Popper Jan 2026
- detected PWA Jan 2026