What powers jstock.org?
Last seen Sep 2026 · 16 technologies across 11 categories
Advertising
Google AdSense
since Apr 2019
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Apr 2019
Statcounter
since Apr 2019
Authentication
Facebook Login
since Jul 2021
CDN
Cloudflare
since Apr 2019
Google Hosted Libraries
since Mar 2022
Font scripts
Google Font API
since Jun 2024
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
PaaS
GitHub Pages
since Apr 2019
Performance
Priority Hints
since Sep 2026
Security
Cloudflare Bot Management
since Sep 2026
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Sep 2021
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.20 / 10 · ranked #1,260,910 of all domains
24 referring domains · OpenPageRank
Page
- CDN: Cloudflare
- Weight: 0.9 MB · 120 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.45.230)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 6,786,945, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Sep 2026
- detected Google Tag Manager Sep 2026
- detected Priority Hints Sep 2026
- dropped Google Tag Manager Aug 2026
- dropped Snowplow Analytics Aug 2026
- detected Google Tag Manager Jun 2026
- detected Snowplow Analytics Jun 2026
- dropped Google Tag Manager May 2026
- dropped Google Tag Manager Jan 2026
- detected Cloudflare Browser Insights Nov 2025
- detected Google Font API Nov 2025