What powers williamcaldas.com.br?
Last seen Sep 2026 · 18 technologies across 12 categories
Analytics
CDN
Cloudflare
since Mar 2025
CMS
Lovable
since Mar 2026
JavaScript frameworks
React
since Mar 2026
JavaScript libraries
Live chat
WhatsApp Business Chat
since Mar 2025
Miscellaneous
Open Graph
since May 2025
Performance
Priority Hints
since Mar 2025
Security
Cloudflare Bot Management
since Mar 2025
HSTS
since Mar 2026
Tag managers
Google Tag Manager
since Mar 2025
UI frameworks
Webmail
Google Workspace
since Mar 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 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
0.72 / 10 · ranked #18,738,377 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 15.1 s |
| INP | 250 ms |
| CLS | 0.25 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 14.1 MB · 55 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (185.158.133.1)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 69,753,485, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Apr 2026
- dropped Cloudflare Browser Insights Apr 2026
- dropped Elementor Apr 2026
- dropped HTTP/3 Apr 2026
- dropped Litespeed Cache Apr 2026
- dropped MySQL Apr 2026
- dropped PHP Apr 2026
- dropped RSS Apr 2026
- dropped Swiper Apr 2026
- dropped WhatsApp Business Chat Apr 2026
- dropped WordPress Apr 2026
- detected core-js Mar 2026
- detected Facebook Pixel Mar 2026
- detected Google Analytics Mar 2026
- detected Google Tag Manager Mar 2026
- detected HSTS Mar 2026
- detected Lovable Mar 2026
- detected Open Graph Mar 2026
- detected Priority Hints Mar 2026
- detected Radix UI Mar 2026
- detected React Mar 2026
- detected React Router Mar 2026
- detected shadcn/ui Mar 2026
- detected Tailwind CSS Mar 2026
- detected Tinybird Mar 2026
- dropped Cloudflare Bot Management Jan 2026
- dropped core-js Jan 2026
- dropped Facebook Pixel Jan 2026
- dropped Font Awesome Jan 2026
- dropped Google Analytics Jan 2026
- dropped Google Tag Manager Jan 2026
- dropped Hello Elementor Jan 2026
- dropped jQuery Jan 2026
- dropped jQuery Migrate Jan 2026
- dropped jQuery UI Jan 2026
- dropped Linkedin Insight Tag Jan 2026
- dropped Microsoft Clarity Jan 2026
- dropped Open Graph Jan 2026
- dropped Pipedrive Jan 2026
- dropped Priority Hints Jan 2026
- dropped Site Kit Jan 2026
- dropped Yoast SEO Jan 2026
- dropped YouTube Jan 2026
- detected Cloudflare Browser Insights Nov 2025