What powers dancehistoryproject.org?
Last seen Oct 2026 · 14 technologies across 10 categories
CDN
Google Hosted Libraries
since Feb 2022
CMS
WordPress
since Jan 2021
Databases
MySQL
since Jan 2021
Font scripts
Google Font API
since Jan 2021
Twitter Emoji (Twemoji)
since Jan 2021
Hosting
IONOS
since Aug 2022
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jan 2021
Security
reCAPTCHA
since Jan 2021
Web servers
Apache HTTP Server
since Jan 2021
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.49 / 10 · ranked #2,511,538 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| CLS | 0 |
| TTFB | 3200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 1.8 MB · 64 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IONOS (74.208.236.125)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only
- Common Crawl link graph: rank 1,227,197, 2 hosts
DNS records as swept Oct 2026. How the web is hosted