What powers crostec.com.br?
Last seen Jul 2026 · 12 technologies across 8 categories
Analytics
Matomo Analytics
since Aug 2022
CDN
GoCache
since Aug 2022
Google Hosted Libraries
since Aug 2022
Ecommerce
Cart Functionality
since Aug 2022
Font scripts
Font Awesome
since Aug 2022
Google Font API
since Aug 2022
JavaScript libraries
Live chat
WhatsApp Business Chat
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
Security
HSTS
since Sep 2022
AI Crawlers
Blocks 5 of 33 AI crawlers we track by name in its robots.txt, restricts 15 more. Checked Aug 2026.
Training crawlers
- Bytespider Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Webzio-Extended Blocked
- Applebot-Extended Restricted
- CCBot Restricted
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- PetalBot Blocked
- Amazonbot Restricted
- Applebot Restricted
- Claude-SearchBot Restricted
- DuckAssistBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- Perplexity-User Restricted
The other 13 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
5 of 33 AI crawlers blocked
Audience
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0.1 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese (Brazil)
- CDN: GoCache
- Weight: 1.8 MB · 59 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.