What powers lighthouse.org.uk?
Last seen Aug 2026 · 12 technologies across 11 categories
Analytics
Google Analytics
since Apr 2019
CMS
Craft CMS
since Jul 2020
Amazon SES
since Aug 2022
Font scripts
Google Font API
since Jul 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Programming languages
PHP
since Jul 2020
Security
HSTS
since Jul 2025
Web frameworks
Yii
since Jul 2020
Webmail
Google Workspace
since Aug 2022
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 Sep 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
4.69 / 10 · ranked #346,658 of all domains
152 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 3.4 MB · 35 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Lighthouse Brighton
- Founded: 1987
- Country: United Kingdom
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (54.194.143.87)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 593,961, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted