What powers zssio.pl?
Last seen Sep 2026 · 28 technologies across 15 categories
Accessibility
Pojo.me
since Dec 2024
Analytics
Google Analytics
since Jul 2019
Matomo Analytics
since Aug 2020
CDN
cdnjs
since Nov 2021
Cloudflare
since Aug 2022
CMS
Databases
MySQL
since Jul 2019
Font scripts
Google Font API
since Jul 2019
Twitter Emoji (Twemoji)
since Jul 2019
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jul 2019
Tag managers
Google Tag Manager
since Jul 2019
UI frameworks
Pure CSS
since Jul 2019
Video players
YouTube
since Jul 2019
Web servers
LiteSpeed
since Oct 2019
Widgets
WordPress plugins
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
- 92% phone
- 8% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.53 / 10 · ranked #6,264,223 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.3 MB · 5 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CF-GDA (185.208.164.120)
- DNS: linuxpl.com
- Email: zssio.pl
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P384, expires Nov 2026
- Common Crawl link graph: rank 30,753,239, 8 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sp.zssio.pl | 22 |
| tz.zssio.pl | 22 |
| plan.zssio.pl | 6 |
| tester.zssio.pl | 5 |
| www.zssio.pl | 2 |
| zssio.pl | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025