What powers 
jera.com.br?
Last seen Oct 2026 · 30 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Apple Sign-in
since Feb 2023
CDN
Google Cloud CDN
since Oct 2026
jsDelivr
since Feb 2023
Font scripts
Google Font API
since Aug 2016
IaaS
Google Cloud
since Oct 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2026
LottieFiles
since Oct 2025
Open Graph
since Sep 2022
PWA
since Aug 2022
Webpack
since Feb 2023
Operating systems
Ubuntu
since Aug 2016
PaaS
Amazon Web Services
since Aug 2022
Performance
Google Cloud Trace
since Oct 2026
Priority Hints
since Oct 2025
Programming languages
Security
HSTS
since Oct 2025
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Element UI
since Oct 2025
Vuetify
since Feb 2023
Web frameworks
Express
since Oct 2026
Web servers
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.66 / 10 · ranked #781,599 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Google
- Weight: 9.1 MB · 50 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (3.166.135.17)
- DNS: Amazon Route 53
- Email: no MX record returned
- Email security: DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 93,619, 8 hosts
- Verified with: Brevo, Google, LinkedIn, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| 4575gamers.jera.com.br | 14 |
| www.jera.com.br | 12 |
| rw-operacao.jera.com.br | 11 |
| jera.com.br | 9 |
| deeplink.rirlisboa.jera.com.br | 3 |