What powers cert.br?
Last seen Sep 2026 · 7 technologies across 5 categories
Ecommerce
Miscellaneous
Security
UI frameworks
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| traffic light protocol | #72 | 7 |
| ransomware png | #8 | 1 |
| who br | #73 | 0 |
| cert net | #86 | 0 |
| tlp:white | #78 | 0 |
| tlp:clear | #85 | 0 |
| tlp:amber meaning | #61 | 0 |
| tlp red | #74 | 0 |
| tlp cybersecurity | #94 | 0 |
| tlp clear | #85 | 0 |
| tlp amber strict | #75 | 0 |
| shadowserver org | #29 | 0 |
| sert logo | #80 | 0 |
| ip broadband x2 cpe | #28 | 0 |
| misp/install | #46 | 0 |
| misp install | #46 | 0 |
| honeypots and honeynets | #71 | 0 |
| honeypot and honeynet | #79 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 77% desktop
- 23% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.31 / 10 · ranked #28,185 of all domains
403 referring domains · OpenPageRank
Search traffic
8 est. monthly organic visits (US)
18 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 1.1 MB · 42 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Nucleo de Inf. e Coord. do Ponto BR - NIC. (200.160.7.7, IPv6)
- DNS: Registro.br
- Email: cert.br
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Sectigo, ECDSA P256, wildcard, expires Apr 2027
- Common Crawl link graph: rank 63,904, 10 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cartilha.cert.br | 5 |
| cartilla.cert.br | 4 |
| cert.br | 4 |
| stats.cert.br | 4 |
| www.cert.br | 4 |
| cursos.cert.br | 3 |
| forum.cert.br | 3 |
| honeytarg.cert.br | 2 |
Full technology history →
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Recent changes
- detected RSS Jul 2026