What powers 
opetroleo.com.br?
Last seen Oct 2026 · 40 technologies across 20 categories
Advertising
Analytics
Caching
CDN
CMS
Cookie compliance
Databases
Ecommerce
Font scripts
Hosting
Issue trackers
JavaScript Libraries
Marketing automation
Miscellaneous
Performance
Programming languages
Security
Tag managers
Widgets
WordPress plugins
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 55% desktop
- 45% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.89 / 10 · ranked #662,940 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 50 ms |
| CLS | 0.3 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Cloudflare
- Weight: 4.1 MB · 94 requests
- WordPress theme: modelo-02 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- O PETRO
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.22.212, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 524,670, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| opetroleo.com.br | 25 |
| www.opetroleo.com.br | 22 |
| assinantes.opetroleo.com.br | 17 |
Full technology history →
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Recent changes
- detected Cart Functionality Aug 2026
- detected core-js Jul 2026
- detected Funding Choices Jul 2026
- detected Swiper Jul 2026
- detected WordPress Multisite Jul 2026