What powers silviogonzalez.com.br?
Last seen Sep 2026 · 42 technologies across 20 categories
Advertising
Google AdSense
since Oct 2025
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Dec 2020
Caching
CDN
Amazon CloudFront
since Feb 2021
cdnjs
since Nov 2024
Cloudflare
since Nov 2024
GoCache
since Jul 2021
jsDelivr
since Nov 2024
CMS
Cookie compliance
AdOpt
since Dec 2024
Databases
MySQL
since Jan 2019
Google Workspace
since Aug 2022
Sendgrid
since Oct 2024
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
Svelte
since Dec 2024
JavaScript libraries
OWL Carousel
since Apr 2025
Live chat
WhatsApp Business Chat
since Apr 2025
Miscellaneous
PaaS
Amazon Web Services
since Feb 2021
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Nov 2025
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Dec 2020
Video players
YouTube
since Jan 2020
Web servers
Apache HTTP Server
since Apr 2019
LiteSpeed
since Jul 2021
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 64% desktop
- 36% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.14 / 10 · ranked #10,594,322 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 200 ms |
| CLS | 0.15 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Fastly
- Weight: 4.1 MB · 90 requests
- WordPress theme: colegio · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Colégio Silvio Gonzalez
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Fastly (151.101.1.91)
- DNS: cloudez.io
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 31,356,355
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| silviogonzalez.com.br | 27 |
| www.silviogonzalez.com.br | 19 |
| pages.silviogonzalez.com.br | 16 |