What powers wydawnictwoharde.pl?
Last seen Sep 2026 · 20 technologies across 12 categories
Advertising
DoubleClick for Publishers (DFP)
since Aug 2023
Google Publisher Tag
since Aug 2023
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Aug 2023
Authentication
Facebook Login
since Aug 2023
Caching
Varnish
since Aug 2023
CDN
Cloudflare
since Aug 2023
Unpkg
since Aug 2023
Font scripts
Google Font API
since Aug 2023
JavaScript frameworks
Vue.js
since Aug 2023
JavaScript libraries
Miscellaneous
HTTP/3
since Aug 2025
Open Graph
since Aug 2023
Programming languages
Python
since Aug 2023
Tag managers
Google Tag Manager
since Aug 2023
Web frameworks
Django
since Aug 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.79 / 10 · ranked #4,406,362 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0.35 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish
- CDN: Cloudflare
- Weight: 9.8 MB · 181 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.37.162, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 8,919,268
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Cloudflare Jul 2026
- detected Cloudflare Browser Insights Jul 2026
- detected core-js Jul 2026
- detected Django Jul 2026
- detected DoubleClick for Publishers (DFP) Jul 2026
- detected Facebook Login Jul 2026
- detected Google Analytics Jul 2026
- detected Google Font API Jul 2026
- detected Google Publisher Tag Jul 2026
- detected Google Tag Manager Jul 2026
- detected HTTP/3 Jul 2026
- detected jQuery Jul 2026
- detected jQuery UI Jul 2026
- detected Open Graph Jul 2026
- detected Prebid Jul 2026
- detected Python Jul 2026
- detected Swiper Jul 2026
- detected Unpkg Jul 2026
- detected Varnish Jul 2026
- detected Vue.js Jul 2026
- dropped Eloqua May 2026
- detected Google Analytics Feb 2026
- detected Cloudflare Browser Insights Nov 2025