What powers lucy.co?
Last seen Jun 2026 · 49 technologies across 22 categories
Advertising
Microsoft Advertising
since Feb 2021
Analytics
Caching
Varnish
since Aug 2021
CDN
CMS
Documentation
HelpDocs
since May 2021
Ecommerce
Cart Functionality
since Aug 2020
Shopify
since Apr 2019
Font scripts
Issue trackers
Sentry
since Jan 2021
JavaScript frameworks
JavaScript libraries
Highlight.js
since Jul 2019
Preact
since Oct 2022
scrollreveal
since Jun 2021
Swiper
since Sep 2022
Underscore.js
since Sep 2022
Marketing automation
Klaviyo
since Feb 2021
Miscellaneous
Payment processors
Performance
Priority Hints
since Feb 2023
Programming languages
Security
Cloudflare Bot Management
since Sep 2022
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2020
UI frameworks
Bootstrap
since Aug 2020
Tailwind CSS
since Jul 2023
Web frameworks
Ruby on Rails
since Jul 2019
Web servers
Audience
- 73% phone
- 27% desktop
United States
United Kingdom
Canada
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.13 / 10 · ranked #489,679 of all domains
87 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.2 MB · 410 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| lucy.co | 28 |
| ca.lucy.co | 22 |
| blog.lucy.co | 17 |
| help.lucy.co | 15 |
| wholesale.lucy.co | 15 |
| account.lucy.co | 13 |
| uk.lucy.co | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected Elevar May 2026
- dropped Emotion May 2026
- dropped Gorgias May 2026
- detected Microsoft Advertising Mar 2026
- dropped Twitter Ads Mar 2026
- dropped Chakra UI Dec 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Elevar Nov 2025
- dropped Intelligems Nov 2025
- dropped Microsoft Clarity Nov 2025
- dropped Quantcast Measure Nov 2025
- dropped hCaptcha Oct 2025
- detected jQuery Migrate Oct 2025
- dropped MinMaxify Oct 2025
- dropped Amazon S3 Aug 2025
- dropped Amazon Web Services Aug 2025
- dropped lit-element Aug 2025
- dropped lit-html Aug 2025
- dropped Postscript Aug 2025