What powers penbox.io?

Last seen Oct 2026 · 21 technologies across 14 categories

Advertising

Reddit Ads
since Oct 2026

Analytics

Facebook Pixel v2.9.419
since Sep 2022
Google Analytics
since Sep 2022
Linkedin Insight Tag
since Feb 2023
Microsoft Clarity
since Jul 2026
PostHog
since Jul 2026

CDN

Cloudflare
since Sep 2022

CMS

Framer Sites
since Apr 2026

Email

Sendgrid
since Sep 2022

Font scripts

Google Font API
since Sep 2022

JavaScript frameworks

React
since Apr 2026

JavaScript libraries

core-js v3.32.2
since Sep 2022

Marketing automation

HubSpot
since Sep 2022

Miscellaneous

HTTP/3
since Sep 2022
Open Graph
since Sep 2022

Performance

Priority Hints
since Apr 2026

Security

Cloudflare Bot Management
since Sep 2022
HSTS
since Sep 2022

Tag managers

Google Tag Manager
since Sep 2022

Webmail

Apple iCloud Mail
since Sep 2025
Google Workspace
since Sep 2022

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.

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Standards: llms.txt

Full breakdown

Open Page Rank

3.19 / 10 · ranked #1,278,862 of all domains

31 referring domains · OpenPageRank

Page

  • Language: English
  • Weight: 2.1 MB · 129 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

From the homepage's own structured data (Oct 2026).

Infrastructure

DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted

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