What powers yup.io?

Last seen Jul 2026 · 46 technologies across 20 categories

Analytics

Google Analytics
since Oct 2020
Mixpanel
since Oct 2020

Caching

Varnish
since Oct 2020

CDN

Cloudflare
since Nov 2021
Fastly
since Oct 2020
Google Hosted Libraries
since Feb 2022
Unpkg
since Jul 2021

Customer data platform

Segment
since Oct 2020

Documentation

GitBook
since Aug 2022

Font scripts

Font Awesome
since Oct 2020
Google Font API
since Oct 2020

Hosting

GoDaddy
since Aug 2022

Issue trackers

Sentry
since Aug 2022

JavaScript frameworks

Emotion
since May 2022
GSAP v1.17.0
since Jul 2021
JSS
since Feb 2022
Next.js v14.1.3
since Jul 2022
Next.js App Router
since Mar 2024
React
since Oct 2020
styled-components v5.3.11
since Aug 2023

JavaScript libraries

Apollo v3.8.6
since Sep 2023
Axios
since Jul 2021
core-js v3.9.1
since Sep 2021
jQuery v3.5.1
since Oct 2020
lit-element v3.1.2
since Apr 2022
lit-html v2.1.2
since Apr 2022

Live chat

Intercom
since Oct 2020

Miscellaneous

HTTP/3
since Mar 2024
LottieFiles
since Feb 2022
Open Graph
since Sep 2022
Webpack
since Oct 2020

PaaS

GitHub Pages
since Oct 2020
Vercel
since Jul 2022

Performance

Priority Hints
since Sep 2023

Programming languages

GraphQL
since Sep 2023
Node.js
since Jul 2022
TypeScript
since Sep 2023

Security

Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022

Tag managers

Google Tag Manager
since Oct 2020

UI frameworks

MUI
since Apr 2022
Radix UI
since Mar 2024
shadcn/ui
since Mar 2024
Tailwind CSS
since Sep 2023

Video players

YouTube
since Oct 2020

Webmail

Google Workspace
since Aug 2022

AI Crawlers

No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.

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

See who blocks each AI crawler across the web

AI Crawlers

No robots.txt, all AI crawlers allowed

Full breakdown

Open Page Rank

4.82 / 10 · ranked #264,129 of all domains

55 referring domains · OpenPageRank

Subdomains

HostTechs
app.yup.io 28
yup.io 23
docs.yup.io 14

Full technology history →
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