What powers 
hevelianum.pl?
Last seen Sep 2026 · 43 technologies across 22 categories
Accessibility
Analytics
Caching
CDN
CMS
Databases
Font scripts
JavaScript libraries
Marketing automation
Miscellaneous
Photo galleries
Programming languages
Retargeting
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
Widgets
WordPress plugins
WordPress themes
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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| hevelianum | #1 | 12 |
| gra gradowa | #4 | 3 |
| johannes hevelius | #15 | 2 |
| hevelius | #16 | 1 |
| wzgrze | #86 | 0 |
| u-m planetarium | #96 | 0 |
| wami tickets | #51 | 0 |
| restauracja gdaska | #93 | 0 |
| strony internetowe gdask | #77 | 0 |
| morze pnocne | #65 | 0 |
| na gd | #48 | 0 |
| museum of gdask | #53 | 0 |
| okonie | #57 | 0 |
| planeta abstrakcja | #45 | 0 |
| jelitkowo | #63 | 0 |
| laweta niemcy | #76 | 0 |
| map of danzig | #94 | 0 |
| gdynia gdask | #94 | 0 |
| gdynia gdansk | #64 | 0 |
| globus escape 2024 | #71 | 0 |
| gora hotel | #91 | 0 |
| grodzisko poland | #53 | 0 |
| gra gradowa | #98 | 0 |
| gra gradowa | #54 | 0 |
| gra gradowa | #40 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 90% phone
- 10% desktop
Poland
Germany
United Kingdom
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.28 / 10 · ranked #215,946 of all domains
112 referring domains · OpenPageRank
Search traffic
18 est. monthly organic visits (US)
34 keywords in Google's top 30
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish (Poland)
- Weight: 1.8 MB · 145 requests
- WordPress theme: hello-elementor (child: hello-theme-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Arts and entertainment (declares
Event)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on IQPL-AS (86.111.242.217)
- DNS: iq.pl
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: DigiCert, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,278,625, 11 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| hevelianum.pl | 35 |
| old.hevelianum.pl | 19 |
| www.stare.hevelianum.pl | 12 |
| www.hevelianum.pl | 11 |
| bilety.hevelianum.pl | 7 |
| www.bilety.hevelianum.pl | 7 |