Features
Technology Detection
Lighthouse Scoring
Sitemap Visualization
Meta Tag Previews
Use Cases
Shopify App Detector
CMS Detector
WordPress Plugin Detector
CDN Detector
JS Framework Detector
Email Marketing Detector
Analytics Detector
Competitors
BuiltWith
PageSpeed Insights
GTmetrix
Wappalyzer
Meta Tags
Pingdom
Octopus.do
StackCrawler
Ful.io
All competitors
Pricing
Log In
Get Started
Get Free Redesign
CRFT Lookup
Gallery
Helium
CRFT Lookup
Scanned on 28/09/25
Helium
The web browser made for people, with love. Best privacy by default, unbiased ad-blocking, no bloat and no noise. Fully open source.
Visit website
Generate full report
Desktop
Mobile
Performance
90
Accessibility
100
Best Practices
100
SEO
95
Performance
89
Accessibility
100
Best Practices
100
SEO
96
Technology Stack
UI frameworks
SvelteKit
SvelteKit is the official Svelte framework for building web applications with a flexible filesystem-based routing.
JavaScript frameworks
Svelte
Svelte is a free and open-source front end compiler created by Rich Harris and maintained by the Svelte core team members.
Analytics
Plausible
Plausible is an open-source alternative to Google Analytics.
Security
HSTS
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
CDN
Cloudflare
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.
Miscellaneous
Vite
Vite is a rapid development tool for modern web projects.
Open Graph
Open Graph is a protocol that is used to integrate any web page into the social graph.
HTTP/3
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
Featured reports
View all
https://airbnb.com
View
Airbnb | Vacation rentals, cabins, beach houses, & more
Performance
45
Accessibility
100
Best Practices
100
SEO
63
RequireJS
Akamai
lit-html
https://apple.com
View
Apple
Performance
78
Accessibility
93
Best Practices
100
SEO
92
Preact
https://basecamp.com
View
Project management software, online collaboration
Performance
98
Accessibility
100
Best Practices
100
SEO
100
Stimulus
Cloudflare
https://brittanychiang.com
View
Brittany Chiang
Performance
93
Accessibility
100
Best Practices
100
SEO
100
React
Next.js
Vercel