What powers 
silentfilm.org?
Last seen Sep 2026 · 30 technologies across 15 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
Web servers
WordPress plugins
WordPress themes
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
- 50% phone
- 49% desktop
United States
India
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.84 / 10 · ranked #262,863 of all domains
197 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.9 MB · 86 requests
- WordPress theme: genesis (child: business-pro-theme) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- San Francisco Silent Film Festival
- Founded: 1996
- Country: United States
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Registered Aug 1997 (29 years) via NameCheap, Inc., renews Aug 2030
- Hosted on Cloudflare (141.193.213.10)
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 533,746, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| silentfilm.org | 26 |
| www.silentfilm.org | 15 |
| tickets.silentfilm.org | 2 |
Full technology history →
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Recent changes
- dropped WP-Optimize Aug 2026
- detected Genesis blocks Jul 2026
- dropped Jetpack Boost May 2026
- dropped Genesis blocks Apr 2026
- detected WP-Optimize Apr 2026
- detected core-js Mar 2026
- detected Jetpack Boost Mar 2026
- detected Open Graph Mar 2026
- detected RankMath SEO Mar 2026
- detected Priority Hints Feb 2026
- dropped Google Workspace Dec 2025
- dropped IIS Dec 2025
- dropped Windows Server Dec 2025