What powers efficient.it?
Last seen Jul 2026 · 17 technologies across 10 categories
Font scripts
Font Awesome
since Aug 2025
JavaScript frameworks
JavaScript graphics
Chart.js
since Aug 2025
JavaScript libraries
Moment Timezone
since Aug 2025
Programming languages
Node.js
since Aug 2025
Security
HSTS
since Aug 2025
UI frameworks
Web servers
Apache HTTP Server
since Aug 2025
Webmail
Microsoft 365
since Aug 2025
Widgets
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.90 / 10 · ranked #1,764,112 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.1 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 1.2 MB · 347 requests
Homepage as crawled by the HTTP Archive, Sep 2026.