What powers 4starclassics.com?
Last seen Jun 2026 · 16 technologies across 12 categories
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
CMS
Silverstripe
since Jan 2019
Microsoft 365
since Aug 2022
Sendgrid
since Aug 2025
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jul 2025
Marketing automation
MailChimp
since Jan 2019
Miscellaneous
HTTP/3
since Nov 2022
Programming languages
Security
UI frameworks
Bootstrap
since Nov 2020
Audience
- 70% phone
- 30% desktop
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.44 / 10 · ranked #7,063,883 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 3.5 MB · 67 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Amazon S3 Aug 2025
- dropped Amazon Web Services Aug 2025
- detected Sendgrid Aug 2025