What powers lsdn.org.uk?
Last seen Oct 2026 · 38 technologies across 20 categories
Analytics
Google Analytics
since Sep 2020
CDN
CMS
Databases
MySQL
since Sep 2020
Font scripts
Bunny Fonts
since Mar 2025
JavaScript frameworks
JavaScript graphics
Chart.js
since Sep 2020
JavaScript libraries
DataTables
since Sep 2020
LazySizes
since Feb 2024
Lightbox
since Aug 2022
Modernizr
since Aug 2022
Swiper
since Jun 2024
Marketing automation
HighLevel
since Mar 2025
Miscellaneous
Gravity Forms
since Sep 2020
Open Graph
since Sep 2022
RSS
since Jan 2023
Twitter Emoji (Twemoji)
since Sep 2020
Performance
Priority Hints
since Aug 2023
Programming languages
Security
Cloudflare Bot Management
since Mar 2026
UI frameworks
Video players
Web frameworks
Ionic
since Mar 2025
Web servers
Apache HTTP Server
since Sep 2020
Webmail
Google Workspace
since Aug 2022
Widgets
Facebook
since Sep 2020
WordPress plugins
WP Rocket
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
0.66 / 10 · ranked #20,553,514 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United Kingdom)
- Weight: 2.0 MB · 95 requests
- WordPress theme: avada (child: avada-child-theme) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on 20i (185.151.30.207, IPv6)
- DNS: stackdns.com
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 7,146,391, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| lsdn.org.uk | 31 |
| www.lsdn.org.uk | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped reCAPTCHA Jun 2026
- detected Cloudflare Mar 2026
- detected Cloudflare Bot Management Mar 2026
- detected libphonenumber Mar 2026
- detected GSAP Feb 2026
- detected reCAPTCHA Jan 2026