What powers gradeguide.co.uk?
Last seen Jun 2026 · 13 technologies across 10 categories
CDN
Cloudflare
since May 2025
Amazon SES
since May 2025
Issue trackers
Sentry
since May 2025
JavaScript frameworks
React
since Jul 2021
Miscellaneous
Open Graph
since Jun 2026
PWA
since Aug 2022
PaaS
Amazon Web Services
since Sep 2020
Fly.io
since May 2025
Performance
Priority Hints
since Jun 2026
Security
HSTS
since May 2025
UI frameworks
Tailwind CSS
since Apr 2022
Web frameworks
Remix
since May 2025
Audience
- 66% desktop
- 34% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.38 / 10 · ranked #39,783,575 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.6 MB · 52 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Open Graph Jun 2026
- detected Priority Hints Jun 2026