What powers irssl.org.br?
Last seen Oct 2026 · 32 technologies across 17 categories
Accessibility
Pojo.me
since Mar 2022
Analytics
Google Analytics
since Aug 2025
CDN
CMS
Cookie compliance
Databases
MySQL
since Aug 2020
Font scripts
Google Font API
since Aug 2020
JavaScript libraries
Swiper
since Aug 2025
Miscellaneous
Performance
Priority Hints
since Oct 2023
Programming languages
UI frameworks
Video players
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Oct 2022
WordPress plugins
WordPress themes
Twenty Twelve
since Feb 2022
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
AI Crawlers
No AI crawlers blocked
Audience
- 84% phone
- 16% desktop
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.57 / 10 · ranked #2,377,116 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 3100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 7.9 MB · 142 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Locaweb (187.45.240.32)
- DNS: microsoftonline.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: GlobalSign, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 11,038,536, 2 hosts
- Verified with: Google, Meta Business, Workplace from Meta, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| irssl.org.br | 31 |
| www.irssl.org.br | 13 |
Full technology history →
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