What powers selektalarm.pl?
Last seen Sep 2026 · 25 technologies across 16 categories
Analytics
Cloudflare Browser Insights
since Jul 2026
Google Analytics
since Jul 2026
CDN
Cloudflare
since Jul 2026
jsDelivr
since Aug 2026
CMS
WordPress
since Jul 2026
Databases
MySQL
since Jul 2026
Font scripts
Twitter Emoji (Twemoji)
since Jul 2026
JavaScript frameworks
Ember.js
since Aug 2026
JavaScript libraries
Message boards
Miscellaneous
Page builders
WordPress Site Editor
since Jul 2026
Performance
Priority Hints
since Jul 2026
Programming languages
Security
HSTS
since Jul 2026
Tag managers
Google Tag Manager
since Jul 2026
UI frameworks
Bootstrap
since Aug 2026
Web frameworks
Ruby on Rails
since Aug 2026
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- CDN: Cloudflare
- Weight: 0.6 MB · 27 requests
- WordPress theme: twentytwentyfive · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- SelektAlarm
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.73.166, IPv6)
- DNS: Cloudflare DNS
- Email: OVHcloud
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| forum.selektalarm.pl | 15 |
| selektalarm.pl | 15 |
| konto.selektalarm.pl | 9 |