What powers alcatrazhistory.com?
Last seen Aug 2026 · 9 technologies across 8 categories
Advertising
Google AdSense
since Apr 2020
Analytics
Google Analytics
since Dec 2016
Cookie compliance
Funding Choices
since Feb 2024
Font scripts
Google Font API
since Jan 2019
JavaScript Frameworks
Miscellaneous
PWA
since Aug 2022
Security
reCAPTCHA
since May 2022
Web Servers
Apache HTTP Server
since Dec 2016
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 51% phone
- 49% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.53 / 10 · ranked #863,587 of all domains
106 referring domains · OpenPageRank
Search traffic
10,800 est. monthly organic visits (US)
823 keywords in Google's top 30
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 1.9 MB · 74 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on AFFINITY-FTL (207.150.214.170)
- DNS: siteprotect.com
- Email: no MX record returned
- Email security: SPF (soft fail)
- Common Crawl link graph: rank 709,444, 2 hosts
DNS records as swept Aug 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Google Tag Manager Aug 2026