What powers hsktracker.com?

Last seen Oct 2026 · 16 technologies across 13 categories

Advertising

Google AdSense
since Sep 2025

Analytics

Google Analytics
since Feb 2024
PostHog
since Mar 2025

CDN

jsDelivr
since Apr 2024

Email

Mailgun
since May 2025

Font scripts

Google Font API
since Feb 2024

JavaScript graphics

Chart.js v4.4.2
since Apr 2024

Miscellaneous

Open Graph
since Feb 2024
PWA
since Feb 2025

Performance

Priority Hints
since Oct 2026

Programming languages

Python
since Feb 2024

Security

HSTS
since Jan 2025
reCAPTCHA
since Dec 2025

Tag managers

Google Tag Manager
since Feb 2024

UI frameworks

Tailwind CSS
since Apr 2024

Web frameworks

Django
since Feb 2024

AI Crawlers

Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.

Search and AI assistants

  • PetalBot Blocked

The other 32 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

See who blocks each AI crawler across the web

AI Crawlers

1 of 33 AI crawlers blocked

Full breakdown

Open Page Rank

1.43 / 10 · ranked #7,127,408 of all domains

3 referring domains · OpenPageRank

Page

  • Language: English
  • Weight: 1.7 MB · 44 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

  • Industry: Software and apps (declares SoftwareApplication)

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

Infrastructure

  • Hosted on Amazon Web Services (15.197.129.158)
  • DNS: Namecheap
  • Email: Mailgun
  • Email security: SPF (soft fail), no DMARC record
  • SSL: Let's Encrypt, RSA 2048, expires Dec 2026
  • Common Crawl link graph: rank 234,461, 2 hosts
  • Verified with: Google

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

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