What powers serunion.es?
Last seen Aug 2026 · 23 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
CMS
Databases
MySQL
since Mar 2020
Font scripts
Google Font API
since Jan 2025
Twitter Emoji (Twemoji)
since Feb 2019
Hosting
Drupal Multisite
since Apr 2022
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Video players
YouTube
since Jul 2022
Web servers
Apache HTTP Server
since Mar 2020
Widgets
AddToAny
since Jan 2019
OWL Carousel
since Feb 2021
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 82% phone
- 18% desktop
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #360,923 of all domains
91 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Spanish
- Weight: 0.8 MB · 38 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on EVOLIX-AS (185.236.226.55)
- DNS: perf1.fr
- Email: serviciodecorreo.es
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 3,005,011, 4 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.serunion.es | 14 |
| pasionporserunion.serunion.es | 12 |
| vidasaludable.serunion.es | 12 |