What powers esims.io?
Last seen Jun 2026 · 14 technologies across 8 categories
Analytics
Google Analytics
since Jan 2021
CDN
Amazon CloudFront
since Jun 2026
Imgix
since Sep 2023
JavaScript frameworks
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Node.js
since Jan 2021
UI frameworks
Tailwind CSS
since Apr 2022
Webmail
Google Workspace
since Aug 2022
Audience
- 76% phone
- 22% desktop
- 2% tablet
Germany
United Kingdom
France
Italy
Canada
Spain
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.02 / 10 · ranked #1,558,829 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 0.8 MB · 34 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| esims.io | 13 |
| www.esims.io | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon CloudFront Jun 2026
- detected HTTP/3 Jun 2026