What powers cls.health?
Last seen Jun 2026 · 61 technologies across 25 categories
Advertising
Microsoft Advertising
since Jan 2022
Analytics
Caching
wpCache
since Jul 2022
CDN
CMS
Databases
MySQL
since Jan 2022
Font scripts
Google Font API
since Jan 2022
Typekit
since Aug 2023
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
JavaScript libraries
LazySizes
since Jun 2022
List.js
since Jan 2022
Loadable-Components
since May 2025
Slick
since Jan 2022
Marketing automation
HubSpot
since Nov 2025
Miscellaneous
PaaS
Vercel
since May 2025
Performance
Priority Hints
since Jan 2025
Programming languages
Recruitment & staffing
Paylocity
since May 2025
RUM
Datadog
since May 2025
Security
Cloudflare Bot Management
since Oct 2022
HSTS
since May 2025
Imperva
since May 2025
reCAPTCHA
since Jan 2022
SEO
Tag managers
Google Tag Manager
since Jan 2022
Tealium
since May 2025
UI frameworks
Video players
YouTube
since Aug 2023
Web servers
Webmail
Apple iCloud Mail
since Apr 2024
Microsoft 365
since Aug 2022
WordPress plugins
Audience
- 74% phone
- 24% desktop
- 2% tablet
United States
India
Germany
United Kingdom
France
Indonesia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.57 / 10 · ranked #830,214 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Vercel
- Weight: 2.5 MB · 65 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.cls.health | 35 |
| providers.cls.health | 18 |
| cls.health | 17 |
| stream.cls.health | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected DocuSign Apr 2026
- dropped Google Maps Apr 2026
- dropped lit-element Apr 2026
- dropped lit-html Apr 2026
- dropped Prismic Mar 2026
- detected Radix UI Mar 2026
- dropped Lodash Dec 2025
- detected HubSpot Nov 2025
- detected VWO Sep 2025