What powers dunkelindex.com?
Last seen Oct 2026 · 17 technologies across 14 categories
Advertising
Analytics
CDN
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Tag managers
Web frameworks
Web servers
Widgets
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Nov 2026.
Training crawlers
- Bytespider Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 30 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
3 of 33 AI crawlers blocked
Audience
- 75% phone
- 25% desktop
United States
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.66 / 10 · ranked #2,224,301 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.7 MB · 96 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.11.170, IPv6)
- DNS: Cloudflare DNS
- Email: dunkelindex.com
- Email security: SPF (hard fail), DMARC monitor only, MTA-STS, BIMI
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 554,106, 2 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.dunkelindex.com | 13 |
| dunkelindex.com | 10 |
Full technology history →
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Recent changes
- detected Priority Hints Sep 2026
- dropped reCAPTCHA Jun 2026