What powers qr4events.com?
Last seen Sep 2026 · 52 technologies across 24 categories
Analytics
CMS
Cookie compliance
Didomi
since Jun 2026
Databases
MySQL
since Jul 2023
Ecommerce
Cart Functionality
since May 2025
Font scripts
Hosting panels
Plesk
since Jul 2023
JavaScript frameworks
JavaScript libraries
Isotope
since Aug 2022
Modernizr
since Aug 2022
OWL Carousel
since Aug 2022
SweetAlert2
since Aug 2022
Swiper
since Oct 2024
Miscellaneous
Operating systems
Ubuntu
since Aug 2022
PaaS
Vercel
since Nov 2023
Page builders
Performance
Priority Hints
since Nov 2023
Programming languages
RUM
New Relic
since Aug 2022
Security
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Animate.css
since Aug 2022
Headless UI
since Feb 2026
Radix UI
since Nov 2023
Tailwind CSS
since Nov 2023
Web frameworks
Django
since Aug 2022
Web servers
Nginx
since Jul 2023
Webmail
Google Workspace
since Aug 2022
WordPress plugins
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 94% phone
- 6% desktop
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.36 / 10 · ranked #1,048,633 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 2.2 MB · 74 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 197,428, 22 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| qr4events.com | 25 |
| www.qr4events.com | 20 |
| buslavelada.qr4events.com | 17 |
| alsabuslaveladav.qr4events.com | 13 |
| infestival.qr4events.com | 13 |
| sanjorgerock.qr4events.com | 13 |
| autobusakmitoaroaiiibilbozetak.qr4events.com | 12 |
| boombasticasturias.divertisenvivo.qr4events.com | 12 |
| busespirineossurdivertisenvivo.qr4events.com | 12 |
| conciertoslamuralla.divertisenvivo.qr4events.com | 12 |
| divertisenvivo.bigsoundvalencia.qr4events.com | 12 |
| entradas.qr4events.com | 12 |
| holika.divertisenvivo.qr4events.com | 12 |
| lanzaderasezcarayfest.divertisenvivo.qr4events.com | 12 |
| mallorcalive.divertisenvivo.qr4events.com | 12 |
| marcablanca.qr4events.com | 12 |
| intranet.ticketing.qr4events.com | 11 |