What powers 
downing.co.uk?
Last seen Aug 2026 · 51 technologies across 24 categories
Advertising
Analytics
CDN
Cookie compliance
Documentation
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Load balancers
Marketing automation
Miscellaneous
Operating systems
PaaS
Page builders
Programming languages
Rich text editors
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Webmail
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
The other 32 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
- Sep 2026 * added to robots.txt
- Sep 2026 bytespider added to robots.txt
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 * removed from robots.txt
- Sep 2026 bytespider added to robots.txt
- Sep 2026 * added to robots.txt
AI Crawlers
1 of 33 AI crawlers blocked
Audience
- 66% desktop
- 34% phone
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #338,373 of all domains
120 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.4 MB · 99 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (198.202.211.1)
- Email: Mimecast
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 1,906,377, 7 hosts
- Verified with: Apple Business, DocuSign, Google, OneTrust, OpenAI
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.downing.co.uk | 29 |
| aim-portal.downing.co.uk | 24 |
| institutional.downing.co.uk | 23 |
| portal.downing.co.uk | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Advertising Apr 2026
- dropped Intercom Oct 2025