What powers j-labs.pl?
Last seen Aug 2026 · 53 technologies across 22 categories
Advertising
Analytics
Authentication
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Web server extensions
Web servers
Webmail
WordPress plugins
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 found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
- Aug 2026 *: Allowed (was Restricted)
- Aug 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 58% desktop
- 42% phone
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.59 / 10 · ranked #820,406 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 8.8 MB · 65 requests
- WordPress theme: clu · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on NETLINK-AS ul. Korabnicka 9, 32-050 Skawina, Poland (195.242.92.151)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,965,728, 9 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| talk4devs.j-labs.pl | 32 |
| blog.j-labs.pl | 26 |
| www.j-labs.pl | 12 |
| dev4speed.j-labs.pl | 9 |
| konkurs.j-labs.pl | 8 |
| events.j-labs.pl | 5 |
Full technology history →
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Recent changes
- dropped Litespeed Cache Jun 2026
- detected Amazon S3 May 2026
- detected Cloudflare Turnstile Apr 2026
- dropped Really Simple SSL & Security Apr 2026
- dropped Swiper Apr 2026