What powers arena.io?
Last seen Jun 2026 · 49 technologies across 22 categories
Analytics
CDN
Amazon CloudFront
since Feb 2024
Amazon S3
since Feb 2024
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
jsDelivr
since Mar 2021
Microsoft Ajax Content Delivery Network
since Aug 2022
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since Jul 2024
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CRM
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Documentation
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since Aug 2022
Sendgrid
since Aug 2022
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Google Font API
since Jan 2021
JavaScript frameworks
JavaScript libraries
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Reverse proxies
Envoy
since Sep 2025
Security
Tag managers
Google Tag Manager
since May 2020
UI frameworks
MUI
since Apr 2025
Tailwind CSS
since Jul 2024
Video players
Plyr
since Jul 2024
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Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Widgets
Facebook
since May 2020
Audience
- 67% phone
- 33% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.02 / 10 · ranked #1,550,548 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 12.7 MB · 47 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| arena.io | 24 |
| q.arena.io | 21 |
| app.arena.io | 17 |
| register.arena.io | 14 |
| help.arena.io | 11 |
| talent-rerouting.arena.io | 11 |
| screening.arena.io | 8 |
Full technology history →
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