Tech Stack Index · other
What is eff.org built with?
As of 2026-10-02, eff.org is built with 5 detected technologies: it runs on Drupal and is served through Fastly.
Technologies detected on eff.org
| Category | Technology | Version | Confidence |
|---|---|---|---|
| CMS | Drupal | – | high |
| Programming language | PHP | – | high |
| Web server | Nginx | – | high |
| Varnish | – | high | |
| CDN | Fastly | – | high |
Detected on 2026-10-02 from public HTML, scripts and HTTP response headers of the home page. High confidence: a definite signature or two different signals; medium: one weak signal.
FAQ
- What technologies does eff.org use?
- As of 2026-10-02, eff.org is built with 5 detected technologies: it runs on Drupal and is served through Fastly. Detected from the public home page HTML and response headers.
- What CMS does eff.org use?
- eff.org uses Drupal (detected 2026-10-02).
- What framework is eff.org built with?
- We did not detect a known web framework on the eff.org home page (2026-10-02).
- What CDN or hosting does eff.org use?
- eff.org uses Fastly (detected 2026-10-02).
- What analytics does eff.org use?
- We did not detect a known analytics tool or tag manager on the eff.org home page (2026-10-02).
More about eff.org
- Does eff.org block GPTBot and other AI crawlers? (AI Crawler Index)
- All technologies in the Tech Stack Index