What powers 
jpccr.eu?
Last seen Sep 2026 · 8 technologies across 7 categories
Accessibility
UserWay
since Jan 2023
JavaScript libraries
Programming languages
PHP
since Jan 2019
Security
HSTS
since Oct 2022
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
Widgets
ShareThis
since Jun 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 61% desktop
- 39% phone
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.67 / 10 · ranked #778,603 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.7 MB · 57 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Journal of Pre-Clinical and Clinical Research
From Wikidata (CC0).
Infrastructure
- Hosted on PL-BEYOND-AS (46.28.13.204)
- DNS: nazwa.pl
- Email: jpccr.eu
- Email security: no SPF record, no DMARC record, DNSSEC signed, CAA
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 695,657, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted