What powers ucluster.org?
Last seen Sep 2026 · 22 technologies across 15 categories
Analytics
Google Analytics
since Jul 2020
CMS
WordPress
since Jul 2020
Databases
MySQL
since Jul 2020
Google Workspace
since Aug 2022
Font scripts
Twitter Emoji (Twemoji)
since Jul 2020
JavaScript libraries
Marketing automation
MailChimp
since Feb 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
WordPress.com
since Jul 2025
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Jan 2024
Programming languages
PHP
since Jul 2020
Security
HSTS
since Jul 2025
Web servers
Nginx
since Jul 2025
WordPress plugins
Autoptimize
since Mar 2023
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.79 / 10 · ranked #2,003,945 of all domains
29 referring domains · OpenPageRank
Page
- Language: Ukrainian (Ukraine)
- Weight: 1.7 MB · 43 requests
- WordPress theme: neve · all themes
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Automattic (WordPress.com) (192.0.78.132)
- DNS: Google Cloud DNS
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 9,777,563, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped HTTP/3 Jul 2026
- dropped Akamai May 2026
- dropped Akamai Bot Manager May 2026
- detected Twitter Emoji (Twemoji) Dec 2025