What powers datastructur.es?
Last seen Jun 2026 · 22 technologies across 13 categories
Caching
Varnish
since Aug 2018
CDN
cdnjs
since Apr 2023
Cloudflare
since Apr 2023
Fastly
since Aug 2018
jsDelivr
since Nov 2022
Unpkg
since Jul 2021
Font scripts
Font Awesome
since Jun 2018
Google Font API
since Jun 2018
Hosting
DreamHost
since Aug 2022
JavaScript graphics
JavaScript libraries
Clipboard.js
since Feb 2024
Miscellaneous
Open Graph
since Feb 2024
PaaS
GitHub Pages
since Apr 2018
Programming languages
Ruby
since Jun 2018
TypeScript
since Dec 2022
Static site generator
Video players
YouTube
since Apr 2019
Web frameworks
Ruby on Rails
since Jun 2018
Widgets
FullCalendar
since Dec 2022
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.86 / 10 · ranked #683,901 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Fastly
- Weight: 0.1 MB · 22 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fa23.datastructur.es | 14 |
| sp23.datastructur.es | 14 |
| fa22.datastructur.es | 13 |
| sp19.datastructur.es | 13 |
| fa20.datastructur.es | 12 |
| sp18.datastructur.es | 12 |
| sp21.datastructur.es | 12 |
| sp24.datastructur.es | 10 |
| fa24.datastructur.es | 9 |
| sp25.datastructur.es | 9 |
| fa25.datastructur.es | 8 |
| sp17.datastructur.es | 8 |
| sp26.datastructur.es | 8 |
| www.datastructur.es | 7 |
| sp16.datastructur.es | 6 |
| datastructur.es | 5 |