What powers calder.org?
Last seen Jun 2026 · 27 technologies across 18 categories
Analytics
Cloudflare Browser Insights
since Jan 2024
Google Analytics
since Mar 2021
CDN
CMS
WordPress
since Mar 2021
Databases
MySQL
since Mar 2021
MailChimp
since Mar 2021
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
PaaS
Amazon Web Services
since Nov 2024
WP Engine
since Mar 2021
Performance
Cloudflare Rocket Loader
since Nov 2023
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
PHP
since Mar 2021
Security
Cloudflare Bot Management
since May 2022
Tag managers
Google Tag Manager
since Mar 2021
Video players
Vimeo
since Jul 2021
Web servers
Nginx
since Mar 2021
Webmail
Microsoft 365
since Aug 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| alexander calder | #2 | 2,900 |
| calder alexander | #2 | 1,500 |
| mobile calder | #1 | 1,100 |
| alexander calder mobile sculpture | #1 | 880 |
| alexander calder mobile | #1 | 660 |
| alexander calder art | #1 | 490 |
| mobile artwork | #4 | 190 |
| wire sculpture | #4 | 180 |
| calder sculpture | #2 | 160 |
| alexander calder | #12 | 140 |
| calder mobiles | #1 | 110 |
| alexander calder artwork | #4 | 110 |
| calder jewelry | #1 | 97 |
| alexander calder paintings | #3 | 95 |
| alexander calder sculpture | #5 | 89 |
| calder's stabiles | #1 | 79 |
| calder stabile | #1 | 79 |
| alexander calder wire sculpture | #1 | 79 |
| la grande vitesse | #3 | 70 |
| calder museum | #2 | 63 |
| stabile calder | #1 | 40 |
| calder artist | #25 | 38 |
| alexander calder | #66 | 38 |
| alexander stirling calder | #2 | 34 |
| calder stegosaurus | #1 | 33 |
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.
Audience
- 58% desktop
- 42% phone
United States
France
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.58 / 10 · ranked #149,414 of all domains
301 referring domains · OpenPageRank
Search traffic
10,400 est. monthly organic visits (US)
974 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 42.3 MB · 105 requests
- WordPress theme: calder · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| calder.org | 25 |
| www.calder.org | 12 |