What powers ceperj.rj.gov.br?
Last seen Sep 2026 · 49 technologies across 25 categories
Analytics
CDN
CMS
Comment systems
Databases
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Live chat
LMS
Maps
Miscellaneous
Operating systems
Page builders
Performance
Programming languages
RUM
Security
UI frameworks
Video players
Web server extensions
Web servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.65 / 10 · ranked #788,864 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 2.9 MB · 14 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on PRODERJ - Centro de Tecnologia da Informacao do RJ (187.62.128.44)
- DNS: rj.gov.br
- Email: rj.gov.br
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 750,437, 11 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ev.ceperj.rj.gov.br | 18 |
| www.ceperj.rj.gov.br | 14 |
| matricula.escola.ceperj.rj.gov.br | 13 |
| projetos.ceperj.rj.gov.br | 11 |
| escola.ceperj.rj.gov.br | 5 |
| www.concurso.ceperj.rj.gov.br | 5 |
| ceperj.rj.gov.br | 4 |
| concurso.ceperj.rj.gov.br | 2 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025