What powers f45.com?

Last seen Oct 2026 · 20 technologies across 11 categories

Analytics

Google Analytics
since Dec 2023

CDN

Cloudflare
since Dec 2023
jQuery CDN
since Dec 2023
jsDelivr
since Dec 2023

Font scripts

Font Awesome v4.7.0
since Dec 2023
Google Font API
since Dec 2023

JavaScript frameworks

Prototype v1.7.3
since Dec 2023

JavaScript libraries

jQuery v3.6.0
since Dec 2023
jQuery UI v1.11.4
since Dec 2023
Modernizr v2.5.3
since Dec 2023
Moment.js v2.6.0
since Dec 2023
Select2
since Dec 2023

Miscellaneous

Open Graph
since Dec 2023
Prism
since Dec 2023

Programming languages

Ruby
since Dec 2023

Reverse proxies

Envoy
since Dec 2023

Security

Cloudflare Bot Management
since Dec 2024
HSTS
since Dec 2023

Web frameworks

Ruby on Rails
since Dec 2023

Web servers

Apache HTTP Server
since Jun 2020

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 94% phone
  • 6% desktop
  • Canada
  • United Kingdom
  • United States
  • Australia

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

Open Page Rank

1.47 / 10 · ranked #6,760,543 of all domains

11 referring domains · OpenPageRank

Core Web Vitals

LCP1.9 s
INP50 ms
CLS0
TTFB1100 ms

Real user p75, Chrome UX Report, Oct 2026.

Page

  • Language: English
  • CDN: Cloudflare
  • Weight: 1.5 MB · 29 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

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

Subdomains

HostTechs
member-help.f45.com 19
help.f45.com 18
f45.com 1

Full technology history →
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