What powers stirlingengineforum.com?
Last seen Sep 2026 · 38 technologies across 21 categories
Advertising
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Cloudflare Browser Insights
since Sep 2026
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since Sep 2026
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since Sep 2026
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UI frameworks
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
- 100% phone
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.46 / 10 · ranked #27,912,734 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.3 s |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Indonesian (Indonesia)
- CDN: Cloudflare
- Weight: 2.6 MB · 70 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.17.173, IPv6)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 37,271,363, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| stirlingengineforum.com | 38 |
| www.stirlingengineforum.com | 7 |