What powers calculatriceplus.com?
Last seen Oct 2026 · 6 technologies across 5 categories
Analytics
CDN
Miscellaneous
Security
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 llms.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 56% phone
- 44% desktop
France
Tunisia
Morocco
Algeria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.61 / 10 · ranked #21,812,423 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: French
- Weight: 0.2 MB · 13 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- CalculatricePlus
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on 20i (185.146.167.200, IPv6)
- DNS: stackdns.com
- Email: 20i
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 25,216,089
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected HSTS Oct 2026
- dropped Astra Sep 2026
- dropped core-js Sep 2026
- dropped Elementor Sep 2026
- dropped jQuery Sep 2026
- dropped jQuery Migrate Sep 2026
- dropped jQuery UI Sep 2026
- dropped MySQL Sep 2026
- dropped PHP Sep 2026
- dropped Priority Hints Sep 2026
- detected PWA Sep 2026
- dropped RSS Sep 2026
- dropped Site Kit Sep 2026
- dropped Twitter Emoji (Twemoji) Sep 2026
- dropped WordPress Sep 2026