What powers cjkoster.com?
Last seen Aug 2026 · 9 technologies across 7 categories
CDN
Cloudflare
since Aug 2026
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2026
Programming languages
PHP
since Aug 2026
Security
Cloudflare Bot Management
since Aug 2026
UI frameworks
Tailwind CSS
since Aug 2026
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 94% phone
- 4% tablet
- 1% desktop
Germany
Netherlands
Bulgaria
Croatia
Spain
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.79 / 10 · ranked #16,801,629 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.25 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 0.9 MB · 25 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.