What powers sfz.tools?

Last seen May 2026 · 18 technologies across 10 categories

Analytics

Cloudflare Browser Insights
since May 2026

Caching

Varnish
since Aug 2022

CDN

Cloudflare
since May 2026
Fastly
since Aug 2022
jsDelivr
since Aug 2022

Font scripts

Font Awesome
since Aug 2022

JavaScript graphics

Mermaid
since May 2026

JavaScript libraries

Bootstrap Table
since May 2026
core-js v3.29.0
since Aug 2022
Highlight.js
since Aug 2022
jQuery v3.6.0
since Aug 2022

Miscellaneous

HTTP/3
since May 2026
Popper
since Sep 2023
PWA
since Aug 2022
RSS
since Dec 2022

PaaS

GitHub Pages
since Aug 2022

Security

HSTS
since May 2026

UI frameworks

Bootstrap
since Aug 2022

Open Page Rank

2.91 / 10 · ranked #1,748,156 of all domains

20 referring domains · OpenPageRank

Page

  • Language: English
  • CDN: Cloudflare, Fastly
  • Weight: 1.2 MB · 33 requests

Homepage as crawled by the HTTP Archive, Jul 2026.

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