What powers concertina.net?
Last seen Jun 2026 · 19 technologies across 12 categories
Analytics
Cloudflare Browser Insights
since May 2026
Google Analytics
since Apr 2018
CDN
Cloudflare
since May 2026
Databases
MySQL
since Feb 2022
Ecommerce
Cart Functionality
since May 2026
JavaScript frameworks
JavaScript libraries
Message boards
IPB
since Feb 2022
Miscellaneous
Programming languages
PHP
since Feb 2022
Rich text editors
Monaco Editor
since May 2026
Security
Cloudflare Bot Management
since May 2026
HSTS
since May 2026
Tag managers
Google Tag Manager
since Feb 2022
Audience
- 69% phone
- 31% desktop
United Kingdom
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.90 / 10 · ranked #1,769,751 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.1 MB · 40 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Jun 2026
- dropped CKEditor Jun 2026
- dropped core-js Jun 2026
- dropped Facebook Pixel Jun 2026
- dropped Google Code Prettify Jun 2026
- dropped Google Font API Jun 2026
- dropped Hammer.js Jun 2026
- dropped jQuery Migrate Jun 2026
- dropped XRegExp Jun 2026
- detected Cart Functionality May 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Cloudflare Browser Insights May 2026
- detected HSTS May 2026
- detected HTTP/3 May 2026
- detected Monaco Editor May 2026