What powers redcrowns.co?
Last seen Sep 2026 · 42 technologies across 23 categories
Advertising
Microsoft Advertising
since Sep 2024
Analytics
Google Analytics
since Nov 2021
Microsoft Clarity
since Nov 2025
CMS
Databases
MySQL
since May 2021
Mailgun
since Sep 2025
Font scripts
Google Font API
since May 2021
Twitter Emoji (Twemoji)
since Apr 2026
JavaScript frameworks
JavaScript libraries
AOS
since Sep 2021
LazySizes
since Feb 2022
LazySizes unveilhooks plugin
since Apr 2023
Swiper
since Jul 2024
Underscore.js
since May 2021
Live chat
WhatsApp Business Chat
since Feb 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Jul 2024
PaaS
SiteGround
since May 2021
Page builders
Performance
Priority Hints
since Jul 2024
Programming languages
PHP
since May 2021
Reviews
Trustindex
since Jan 2024
Security
Tag managers
Google Tag Manager
since Nov 2021
UI frameworks
CivicTheme
since Jan 2023
Web servers
Nginx
since Sep 2022
Webmail
Google Workspace
since Aug 2022
Widgets
AddToAny
since May 2024
WordPress plugins
AddToAny Share Buttons
since May 2024
Ninja Forms
since Feb 2022
Oxygen
since May 2021
Polylang
since Nov 2023
WordPress themes
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 70% phone
- 30% desktop
Singapore
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.83 / 10 · ranked #4,211,144 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 1.1 MB · 25 requests
- WordPress theme: oxygen-is-not-a-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Red Crowns
- Industry: Healthcare (declares
MedicalBusiness)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Google (35.213.185.7)
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 9,189,389, 3 hosts
- Verified with: Google, Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.redcrowns.co | 33 |
| hk.redcrowns.co | 25 |
| apply.redcrowns.co | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Draftpress HFCM Apr 2026
- dropped YouTube Apr 2026
- detected Microsoft Clarity Nov 2025