What powers 
b3.com.br?
Last seen Sep 2026 · 110 technologies across 37 categories
A/B Testing
Advertising
Analytics
Caching
CDN
CMS
Cookie compliance
Customer data platform
Databases
Development
Font scripts
Hosting
IaaS
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Load balancers
Marketing automation
Miscellaneous
Operating systems
PaaS
Performance
Photo galleries
Programming languages
Rich text editors
RUM
Security
SEO
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Widgets
WordPress plugins
WordPress themes
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
- Oct 2026 *: Allowed (was Restricted)
- Sep 2026 googleother removed from robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| ibovespa | #2 | 1,300 |
| tesouro direto | #2 | 580 |
| stock exchange futures | #22 | 440 |
| iee share price | #3 | 350 |
| bm&f | #24 | 350 |
| dolar hoje | #70 | 260 |
| snp500 futures | #58 | 160 |
| bolsas de valores brasil | #1 | 79 |
| bolsa de valores no brasil | #1 | 79 |
| b3 stocks | #1 | 79 |
| corn futures | #11 | 74 |
| corn futures | #11 | 74 |
| bovespa hoje | #3 | 70 |
| brazil equity market | #4 | 66 |
| taxa selic hoje | #5 | 61 |
| ibovespa | #12 | 61 |
| s and p 500 futures | #16 | 58 |
| b3 | #72 | 57 |
| isin lookup | #3 | 57 |
| brazil interest rates | #3 | 53 |
| taxa referencial b3 | #1 | 52 |
| brazil stock market | #4 | 50 |
| rlp | #5 | 45 |
| b3 brasil | #1 | 43 |
| s&p futures | #37 | 42 |
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
- 58% desktop
- 42% phone
Brazil
United States
Portugal
United Kingdom
India
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.72 / 10 · ranked #12,678 of all domains
1,170 referring domains · OpenPageRank
Search traffic
6,900 est. monthly organic visits (US)
2,482 keywords in Google's top 30
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Cloudflare
- Weight: 1.6 MB · 225 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
- autenticacao.gov.pt 4 shared
- france-visas.gouv.fr 4 shared
inr.pt 4 shared
- rockwellcollins.com 4 shared
petrobras.com.br 6 shared
innovationnewsnetwork.com 4 shared
openaccessgovernment.org 4 shared
pbctoday.co.uk 4 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- B3 (São Paulo Stock Exchange on Wikidata)
- Founded: 1890
- Country: Brazil
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.18.43.121)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 10,933, 55 hosts
- Verified with: Cisco, GlobalSign, Jamf, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| borainvestir.b3.com.br | 33 |
| ri.b3.com.br | 28 |
| content.b3.com.br | 27 |
| clientes.b3.com.br | 25 |
| clientes-dev.b3.com.br | 24 |
| cultura.b3.com.br | 24 |
| www.investidorcer.b3.com.br | 23 |
| edu.b3.com.br | 22 |
| finservices.b3.com.br | 22 |
| brasilqueinveste.b3.com.br | 21 |
| atendimentofin.b3.com.br | 19 |
| rsng.b3.com.br | 19 |
| www.investidor.b3.com.br | 18 |
| aformuladobrasil.b3.com.br | 17 |
| arquivos.b3.com.br | 17 |
| b3way.b3.com.br | 17 |
| up2data.b3.com.br | 17 |
| giftcard.b3.com.br | 16 |
| simulador.b3.com.br | 16 |
| areadogestor.b3.com.br | 15 |
| atendimento.b3.com.br | 15 |
| esgworkspace.b3.com.br | 15 |
| vagas.b3.com.br | 15 |
| b3.com.br | 14 |
Full technology history →
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Recent changes
- detected Fluent Forms Jul 2026
- dropped Cloudways Apr 2026
- dropped JSS Apr 2026
- detected Litespeed Cache Apr 2026
- detected RankMath SEO Feb 2026
- detected Cloudways Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped OWL Carousel Nov 2025