What powers centr.org?
Last seen Jun 2026 · 18 technologies across 12 categories
Analytics
Matomo Analytics
since Dec 2021
CMS
Joomla
since Apr 2019
Font scripts
Google Font API
since Dec 2021
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Apr 2019
RUM
New Relic
since Apr 2019
Security
HSTS
since Sep 2022
Tag managers
Matomo Tag Manager
since Aug 2022
UI frameworks
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Microsoft 365
since Aug 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| whois denic | #10 | 5 |
| when was ipv6 developed | #8 | 3 |
| registering a website domain name | #81 | 3 |
| cctld eu | #9 | 2 |
| domain name center | #10 | 2 |
| centr.com login | #12 | 1 |
| centr logo | #8 | 1 |
| center domain | #16 | 1 |
| where is my domain registered | #91 | 1 |
| where is domain name registered | #42 | 1 |
| internet addressing dns | #42 | 1 |
| mojeid | #9 | 1 |
| cz domain | #37 | 1 |
| whois team | #83 | 0 |
| world internet conference in wuzhen | #63 | 0 |
| wuzhen world internet conference | #64 | 0 |
| canadian url | #31 | 0 |
| cctld eu | #27 | 0 |
| cctld ch | #77 | 0 |
| tf tld | #76 | 0 |
| tld statistics | #82 | 0 |
| what are gtlds | #23 | 0 |
| what is cctld | #31 | 0 |
| what is gtlds | #18 | 0 |
| what is domain registration | #11 | 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.
Open Page Rank
6.71 / 10 · ranked #61,590 of all domains
221 referring domains · OpenPageRank
Search traffic
23 est. monthly organic visits (US)
48 keywords in Google's top 30
Page
- Language: English (United Kingdom)
- Weight: 4.2 MB · 82 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.centr.org | 18 |
| centr.org | 17 |
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Recent changes
- dropped jQuery Migrate Apr 2026