What powers 21by72.com?
Last seen Jun 2026 · 60 technologies across 23 categories
Analytics
Google Analytics
since Aug 2022
Linkedin Insight Tag
since Jun 2023
CDN
Cloudflare
since Aug 2022
Hostinger CDN
since Jan 2026
jQuery CDN
since Jul 2024
jsDelivr
since May 2023
CMS
Databases
MySQL
since Aug 2022
Ecommerce
Cart Functionality
since May 2023
Font scripts
Hosting
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
WhatsApp Business Chat
since May 2023
Marketing automation
MailChimp
since May 2023
Miscellaneous
HTTP/3
since Jan 2026
Open Graph
since May 2023
Popper
since May 2023
RSS
since May 2023
Swiper Slider
since Aug 2022
Page builders
Performance
Priority Hints
since Sep 2023
Programming languages
TypeScript
since May 2023
Security
Cloudflare Bot Management
since May 2025
reCAPTCHA
since May 2024
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Video players
YouTube
since May 2023
Web servers
Widgets
WordPress plugins
Endurance Page Cache
since Aug 2022
Jetpack
since Aug 2022
Litespeed Cache
since May 2026
PixelYourSite
since Jun 2026
RankMath SEO
since May 2023
Audience
- 77% phone
- 23% desktop
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.60 / 10 · ranked #5,690,856 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 300 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 10.0 MB · 278 requests
- WordPress theme: eventchamp (child: eventchamp-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.21by72.com | 47 |
| 21by72.com | 28 |
| qrcode.21by72.com | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected PixelYourSite Jun 2026
- dropped Draftpress HFCM May 2026
- detected Litespeed Cache May 2026
- detected Hostinger Jan 2026
- detected Hostinger CDN Jan 2026
- detected HTTP/3 Jan 2026
- detected Priority Hints Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped LazySizes Sep 2025
- dropped NitroPack Sep 2025
- detected Contact Form 7 Aug 2025
- detected Draftpress HFCM Aug 2025
- detected FancyBox Aug 2025
- detected FullCalendar Aug 2025
- detected Google Tag Manager for WordPress Aug 2025
- detected Linkedin Insight Tag Aug 2025
- detected MailChimp Aug 2025
- detected MailChimp for WooCommerce Aug 2025
- detected Popper Aug 2025
- detected reCAPTCHA Aug 2025
- detected TypeScript Aug 2025
- detected Underscore.js Aug 2025
- detected YouTube Aug 2025