What powers 
quadram.ac.uk?
Last seen Sep 2026 · 45 technologies across 26 categories
Advertising
Analytics
Caching
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript libraries
Maps
Marketing automation
Miscellaneous
Operating systems
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web server extensions
Web servers
Webmail
Widgets
WordPress plugins
WordPress themes
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- FacebookBot Blocked
- meta-externalagent Blocked
User-request fetchers
- meta-externalfetcher Blocked
The other 30 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 facebookbot added to robots.txt
- Oct 2026 meta-externalagent added to robots.txt
- Oct 2026 meta-externalfetcher added to robots.txt
- Aug 2026 facebookbot removed from robots.txt
- Aug 2026 meta-externalagent removed from robots.txt
- Aug 2026 meta-externalfetcher removed from robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| how is cyanocobalamin made | #2 | 310 |
| cruciferous vegetables | #26 | 160 |
| how is b12 made | #1 | 150 |
| saccharomyces cerevisiae | #11 | 140 |
| how much salt per day | #64 | 130 |
| vitamin b12 for vegetarian diet | #4 | 110 |
| lactic acid bacteria | #6 | 98 |
| prebiotic vs probiotic | #69 | 78 |
| prebiotic vs probiotic | #69 | 78 |
| omega 3 rich foods | #14 | 76 |
| foods high in vitamin b12 vegan | #5 | 75 |
| can peas give you gas | #1 | 64 |
| does fruits have glucose | #1 | 64 |
| bacteroides thetaiotaomicron | #5 | 61 |
| b12 and iron | #5 | 56 |
| plant sources of iron | #2 | 52 |
| how do they make cyanocobalamin | #1 | 52 |
| cereus bacteria | #45 | 47 |
| bacillus cereus | #58 | 47 |
| quadram institute | #1 | 43 |
| milk and digestion | #1 | 43 |
| does split peas cause gas | #1 | 43 |
| what is cerevisiae | #4 | 39 |
| how to get b12 on a vegetarian diet | #3 | 38 |
| resistant starch foods | #32 | 31 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
3 of 33 AI crawlers blocked
Audience
- 51% phone
- 49% desktop
United Kingdom
India
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.97 / 10 · ranked #111,735 of all domains
280 referring domains · OpenPageRank
Search traffic
4,000 est. monthly organic visits (US)
1,803 keywords in Google's top 30
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 1.9 MB · 71 requests
- WordPress theme: quadram · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Quadram Institute
- Founded: 2017
- Country: United Kingdom
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (79.125.120.243)
- DNS: ja.net
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 24,898, 11 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| quadram.ac.uk | 31 |
| fdnc.quadram.ac.uk | 18 |
| fnnbri.quadram.ac.uk | 14 |
| jobs.quadram.ac.uk | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon S3 Sep 2026
- detected Amazon Web Services Sep 2026
- detected Cookiebot Sep 2026
- detected Microsoft Advertising Sep 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025