What powers teachercard.co.uk?
Last seen Jun 2026 · 13 technologies across 8 categories
Analytics
Cloudflare Browser Insights
since Feb 2026
Google Analytics
since Feb 2026
CDN
Cloudflare
since Feb 2026
Font scripts
Google Font API
since Feb 2026
JavaScript libraries
Miscellaneous
Tag managers
Google Tag Manager
since Feb 2026
UI frameworks
Web frameworks
Audience
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.20 / 10 · ranked #9,867,696 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 17.1 MB · 54 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Loqate Apr 2026
- dropped Bootstrap Mar 2026
- dropped GSAP Mar 2026
- dropped HSTS Mar 2026
- dropped Lodash Mar 2026
- dropped Priority Hints Mar 2026
- dropped React Mar 2026
- dropped RequireJS Mar 2026
- dropped RSS Mar 2026
- dropped Sentry Mar 2026
- dropped Wix Mar 2026
- dropped Envoy Feb 2026
- dropped Google Cloud Feb 2026
- dropped Google Cloud CDN Feb 2026
- detected Envoy Nov 2025
- detected Google Cloud Oct 2025
- detected Google Cloud CDN Oct 2025
- detected HTTP/3 Oct 2025