What powers 540.co?
Last seen Jun 2026 · 11 technologies across 8 categories
Analytics
Google Analytics
since Oct 2022
Font scripts
Google Font API
since Oct 2025
IaaS
Google Cloud
since Oct 2025
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Oct 2022
Web frameworks
Microsoft ASP.NET
since Oct 2025
Webmail
Apple iCloud Mail
since Mar 2023
Google Workspace
since Oct 2022
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.92 / 10 · ranked #1,726,411 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0.95 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Google
- Weight: 15.3 MB · 53 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Amazon CloudFront Nov 2025
- dropped Amazon S3 Nov 2025
- dropped HSTS Nov 2025
- detected Google Cloud Oct 2025
- detected Google Cloud Storage Oct 2025
- detected Google Font API Oct 2025
- detected HTTP/3 Oct 2025
- detected Microsoft ASP.NET Oct 2025