What powers coronavirus.rio?
Last seen Aug 2026 · 18 technologies across 12 categories
Analytics
Google Analytics
since Mar 2021
CMS
Databases
MySQL
since Mar 2021
Font scripts
Font Awesome
since Mar 2021
Google Font API
since Mar 2021
JavaScript frameworks
JavaScript libraries
Swiper
since Oct 2022
Miscellaneous
Open Graph
since Oct 2022
RSS
since Dec 2022
Page builders
Programming languages
PHP
since Mar 2021
Security
Really Simple SSL & Security
since Apr 2024
WordPress plugins
WP Fastest Cache
since Feb 2022
WordPress themes
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
- 100% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.10 / 10 · ranked #1,425,441 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Empresa Municipal de Informatica sa (187.111.98.251)
- DNS: rio.gov.br
- Email: rj.gov.br
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P384, wildcard, expires Dec 2026
- Common Crawl link graph: rank 9,408,284, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Hello Elementor Aug 2026
- dropped Hello Elementor Jul 2026
- detected Hello Elementor May 2026
- dropped Hello Elementor Mar 2026
- detected Hello Elementor Jan 2026