What powers firstclass.com.br?
Last seen Jun 2026 · 54 technologies across 27 categories
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jan 2019
Microsoft Clarity
since Jul 2022
Open Web Analytics
since Jan 2021
Pinterest Conversion Tag
since Sep 2023
Caching
WP Rocket
since Sep 2025
CDN
Amazon CloudFront
since Oct 2021
Amazon S3
since Dec 2023
cdnjs
since Dec 2023
Cloudflare
since Dec 2023
jsDelivr
since Jul 2020
CMS
Databases
MySQL
since Mar 2019
Ecommerce
Sendgrid
since May 2024
Font scripts
Google Font API
since Mar 2019
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since Feb 2022
Miscellaneous
Operating systems
Windows Server
since Jan 2019
PaaS
Amazon Web Services
since Oct 2021
Performance
Priority Hints
since Jul 2025
Programming languages
Reviews
Google Customer Reviews
since Nov 2025
Security
HSTS
since Apr 2023
Really Simple SSL & Security
since Jul 2025
Social logins
Facebook Login
since Jul 2021
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Bootstrap
since Feb 2021
Video players
YouTube
since Mar 2023
Web frameworks
Web servers
Widgets
Facebook
since Jan 2019
OWL Carousel
since Jan 2019
WordPress plugins
WordPress themes
Hello Elementor
since Jul 2025
Audience
- 87% phone
- 13% desktop
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.73 / 10 · ranked #4,785,314 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Amazon CloudFront
- Weight: 3.4 MB · 179 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.firstclass.com.br | 25 |
| www.brasilia.firstclass.com.br | 14 |
| liveshop.firstclass.com.br | 11 |
| minha.firstclass.com.br | 10 |
| busca.firstclass.com.br | 8 |
| www.casa.firstclass.com.br | 7 |
Full technology history →
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Recent changes
- dropped jQuery Migrate Dec 2025
- detected Google Customer Reviews Nov 2025
- dropped prettyPhoto Nov 2025
- dropped RD Station Nov 2025
- dropped SWFObject Nov 2025
- dropped Underscore.js Nov 2025
- dropped Vue.js Nov 2025
- detected Animate.css Oct 2025
- detected History Oct 2025
- detected LazySizes Oct 2025
- detected LazySizes unveilhooks plugin Oct 2025
- detected Open Graph Oct 2025
- detected Ramda Oct 2025
- detected React Oct 2025
- detected Vue.js Aug 2025