What powers upper.co?
Last seen Jun 2026 · 27 technologies across 17 categories
Analytics
CDN
Cloudflare
since Dec 2021
Google Hosted Libraries
since Oct 2025
Google Workspace
since Aug 2022
Font scripts
Google Font API
since Jul 2021
Hosting
GoDaddy
since Aug 2022
Issue trackers
Sentry
since Dec 2023
JavaScript frameworks
JavaScript libraries
Live chat
Intercom
since Jul 2021
Marketing automation
Miscellaneous
HTTP/3
since Oct 2025
Open Graph
since Sep 2022
Prism
since Jul 2024
PWA
since Oct 2024
Webpack
since Dec 2023
PaaS
Vercel
since Dec 2023
Page builders
Webflow
since Oct 2025
Programming languages
Node.js
since Dec 2023
Security
Cloudflare Turnstile
since Oct 2025
HSTS
since Dec 2023
Tag managers
Google Tag Manager
since Jul 2021
UI frameworks
Radix UI
since Dec 2023
Tailwind CSS
since Dec 2023
Audience
- 56% desktop
- 44% phone
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.56 / 10 · ranked #2,384,501 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.4 MB · 40 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.upper.co | 18 |
| freelancer.upper.co | 18 |
| upper.co | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Alpine.js Nov 2025
- dropped anime.js Nov 2025
- dropped Calendly Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped core-js Nov 2025
- dropped Draftpress HFCM Nov 2025
- dropped Facebook Pixel Nov 2025
- dropped Google Analytics Nov 2025
- dropped Google Optimize Nov 2025
- dropped HubSpot Analytics Nov 2025
- dropped jQuery Migrate Nov 2025
- dropped Linkedin Insight Tag Nov 2025
- dropped Moment.js Nov 2025
- dropped MySQL Nov 2025
- dropped Nginx Nov 2025
- dropped PHP Nov 2025
- dropped reCAPTCHA Nov 2025
- dropped scrollreveal Nov 2025
- dropped Select2 Nov 2025
- dropped Site Kit Nov 2025
- dropped Swiper Nov 2025
- dropped Twitter Ads Nov 2025
- dropped Unpkg Nov 2025
- dropped VideoJS Nov 2025
- dropped Weglot Nov 2025
- dropped WordPress Nov 2025
- dropped WP Engine Nov 2025
- dropped Yoast SEO Nov 2025
- detected Cloudflare Turnstile Oct 2025
- detected Google Hosted Libraries Oct 2025
- detected HTTP/3 Oct 2025
- detected Webflow Oct 2025