What powers thecatapi.com?

Last seen Sep 2026 · 42 technologies across 18 categories

Analytics

Amplitude
since Aug 2023
BugSnag
since Jun 2020
Google Analytics
since Apr 2019
Hotjar
since Aug 2023
Linkedin Insight Tag
since Aug 2023

CDN

Cloudflare
since Apr 2019

Customer data platform

Segment
since Aug 2023

Databases

Firebase
since Aug 2025

Font scripts

Font Awesome
since Jun 2021

Issue trackers

Sentry
since Aug 2023

JavaScript frameworks

JSS
since Aug 2023
Next.js v15.0.3
since Aug 2025
Next.js App Router
since Aug 2025
React
since Jun 2021
Svelte
since Dec 2023

JavaScript libraries

core-js v3.0.1
since Sep 2021
Lodash v4.17.21
since Jun 2020
MobX
since Jun 2020

Live chat

Crisp Live Chat
since Aug 2023

Miscellaneous

HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Prism
since Jun 2020
PWA
since Aug 2023
Vite
since Dec 2023
Webpack
since Apr 2019

PaaS

Netlify
since Feb 2021
Vercel
since Aug 2023

Payment processors

Stripe v3
since Aug 2023

Performance

Priority Hints
since Aug 2025

Programming languages

Node.js
since Apr 2019

Security

Cloudflare Bot Management
since Nov 2024
HSTS
since Aug 2023

Tag managers

Google Tag Manager
since Apr 2019

UI frameworks

MUI
since Aug 2023
Radix UI
since Aug 2025
Semantic UI
since Jun 2020
shadcn/ui
since Aug 2025
SvelteKit
since Dec 2023
Tailwind CSS
since Apr 2022

Webmail

Google Workspace
since Aug 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.

  • 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

  • 88% desktop
  • 12% phone
  • India
  • United States

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

Open Page Rank

4.84 / 10 · ranked #262,266 of all domains

109 referring domains · OpenPageRank

Core Web Vitals

LCP1.8 s
INP50 ms
CLS0
TTFB800 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English
  • CDN: Cloudflare
  • Weight: 2.7 MB · 39 requests
  • Structured data: JSON-LD, OpenGraph

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • That API Company
  • Industry: Software and apps (declares SoftwareApplication)
  • Profiles: GitHub

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

Infrastructure

  • Registered Mar 2012 (14 years) via Cloudflare, Inc., renews Mar 2027
  • Hosted on Cloudflare (104.21.33.166, IPv6)
  • DNS: Cloudflare DNS
  • Email: Google Workspace
  • Email security: SPF (soft fail), no DMARC record
  • SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
  • Common Crawl link graph: rank 447,657, 7 hosts
  • Verified with: Firebase, Google

DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted

Subdomains

HostTechs
developers.thecatapi.com 23
docs.thecatapi.com 16
account.thecatapi.com 14
thecatapi.com 14

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