What powers 
buildingheroes.org.uk?
Last seen Sep 2026 · 18 technologies across 11 categories
Analytics
Google Analytics
since Oct 2020
CDN
Font scripts
Google Font API
since Mar 2022
JavaScript libraries
Marketing automation
MailerLite
since Oct 2022
Miscellaneous
Page builders
Webflow
since Mar 2022
Security
Cloudflare Turnstile
since Feb 2025
HSTS
since Aug 2024
Tag managers
Google Tag Manager
since Dec 2021
Video players
YouTube
since Jun 2024
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.54 / 10 · ranked #850,044 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Cloudflare
- Weight: 1.9 MB · 61 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (198.202.211.1)
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 2,428,084, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted