What powers penfer.com?

Last seen Aug 2026 · 9 technologies across 7 categories

CDN

Cloudflare
since Dec 2025

Ecommerce

Cart Functionality
since Nov 2023

JavaScript libraries

Axios
since Jul 2026

Live chat

WhatsApp Business Chat
since Jul 2023

Miscellaneous

HTTP/3
since Jul 2023
Open Graph
since Jul 2026
PWA
since Aug 2026

Performance

Priority Hints
since Dec 2024

UI frameworks

Tailwind CSS
since Jul 2026

AI Crawlers

Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.

Training crawlers

  • Applebot-Extended Blocked
  • Bytespider Blocked
  • CCBot Blocked
  • ClaudeBot Blocked
  • Google-Extended Blocked
  • GPTBot Blocked
  • meta-externalagent Blocked

Search and AI assistants

  • Amazonbot Blocked

The other 25 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

Content Signals: search=yes ai-train=no declared in robots.txt

See who blocks each AI crawler across the web

AI Crawlers

8 of 33 AI crawlers blocked

Standards: Content Signals

Full breakdown

Audience

  • 80% phone
  • 20% desktop
  • Uruguay

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

0.10 / 10 · ranked #94,640,898 of all domains

0 referring domains · OpenPageRank

Core Web Vitals

LCP0.7 s
INP75 ms
CLS0
TTFB400 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: Spanish
  • CDN: Cloudflare
  • Weight: 0.7 MB · 34 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Aug 2026.

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