What powers sendbox.co?
Last seen Sep 2026 · 34 technologies across 18 categories
Analytics
CDN
Cloudflare
since Aug 2022
Cloudinary
since Feb 2021
Documentation
GitBook
since Aug 2022
Font scripts
Font Awesome
since Feb 2020
Google Font API
since Mar 2022
Issue trackers
Sentry
since Aug 2022
JavaScript frameworks
Next.js App Router
since Apr 2024
React
since Feb 2020
JavaScript libraries
Maps
Google Maps
since Feb 2020
Miscellaneous
Operating systems
Ubuntu
since Dec 2025
PaaS
Vercel
since Oct 2025
Performance
Priority Hints
since Apr 2024
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Tailwind CSS
since Apr 2022
Web servers
Widgets
Facebook
since Feb 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 69% phone
- 31% desktop
Nigeria
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.89 / 10 · ranked #1,785,721 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 1.9 MB · 49 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: DigitalOcean
- Email: no MX record returned
- Email security: DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 1,946,522, 11 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| account.sendbox.co | 22 |
| sendbox.co | 19 |
| m.sendbox.co | 15 |
| docs.sendbox.co | 13 |
| app.sendbox.co | 8 |
Full technology history →
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Recent changes
- detected Ubuntu Dec 2025