Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 192.0.78.161 |
| Logiciel Serveur | nginx |
| CDN | CDN detected (Server-Timing) |
| Compression | gzip |
|
ℹ 🔵 Content Security Policy Manquante | CSP n'est pas configuré. Cela aide à prévenir les attaques XSS et l'injection de contenu. |
|
ℹ 🔵 X-Frame-Options Manquant | Le site peut être intégré dans des iframes par des tiers (risque de clickjacking). |
Code de Statut HTTP 200
Version HTTP HTTP/1.1
HTTPS ✔ Disponible
Adresse IP 192.0.78.161
Logiciel Serveur nginx
CDN CDN detected (Server-Timing)
Compression gzip
ℹ 🔵 Content Security Policy Manquante CSP n'est pas configuré. Cela aide à prévenir les attaques XSS et l'injection de contenu.
ℹ 🔵 X-Frame-Options Manquant Le site peut être intégré dans des iframes par des tiers (risque de clickjacking).
Performance
| Résolution DNS | 4.1 ms |
| Connexion TCP | 5.3 ms |
| Négociation TLS | 3.7 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 13.7 ms |
| Téléchargement du Contenu | 1.5 ms |
| Temps de Réponse Total | 15.1 ms |
Résolution DNS 4.1 ms
Connexion TCP 5.3 ms
Négociation TLS 3.7 ms
Temps Jusqu'au Premier Octet (TTFB) 13.7 ms
Téléchargement du Contenu 1.5 ms
Temps de Réponse Total 15.1 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Non configuré |
| X-Frame-Options | ⚠ Non configuré |
| X-Content-Type-Options | ⚠ Non configuré |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✔ max-age=31536000
CSP ⚠ Non configuré
X-Frame-Options ⚠ Non configuré
X-Content-Type-Options ⚠ Non configuré
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | TVMCalcs.com | Time value of money and financial calculator tutorials |
| Meta Description | Mastering Time Value of Money:Financial Calculator Tutorials New: Efficient Frontier Calculator App Built for finance students and instructors — explore portfolio optimization right in your browser. No downloads, no signups. Just upload a CSV file.Read the instructions, or Try it now! TVMCalcs.com (meaning "Time Value of Money Calculations" and "Time Value of Money Calculators") is… |
| Canonique | https://tvmcalcs.com/ |
| Robots Meta | max-image-preview:large |
Titre TVMCalcs.com | Time value of money and financial calculator tutorials
Meta Description Mastering Time Value of Money:Financial Calculator Tutorials New: Efficient Frontier Calculator App Built for finance students and instructors — explore portfolio optimization right in your browser. No downloads, no signups. Just upload a CSV file.Read the instructions, or Try it now! TVMCalcs.com (meaning "Time Value of Money Calculations" and "Time Value of Money Calculators") is…
Canonique https://tvmcalcs.com/
Robots Meta max-image-preview:large
Technologies Détectées
| Technologie | WordPress jQuery Google Analytics Google Tag Manager Nginx PHP |
Technologie WordPress jQuery Google Analytics Google Tag Manager Nginx PHP
En-têtes HTTP
| Server
| nginx |
| Date
| Wed, 22 Jul 2026 08:40:26 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Strict-transport-security
| max-age=31536000 |
| Vary
| accept, content-type, cookie |
| Last-modified
| Mon, 20 Jul 2026 23:57:47 GMT |
| Cache-control
| max-age=154, must-revalidate |
| X-nananana
| Batcache-Hit |
| X-hacker
| Want root? Visit join.a8c.com and mention this header. |
| Host-header
| WordPress.com |
| Link
| ; rel=shortlink |
| Content-encoding
| gzip |
| X-ac
| 32.cdg _atomic_ams STALE |
| Alt-svc
| clear |
| Server-timing
| a8c-cdn, dc;desc=cdg, cache;desc=STALE;dur=3.0 |
Balises Meta
| Viewport | width=device-width, initial-scale=1, maximum-scale=5, viewport-fit=cover |
| Robots | max-image-preview:large |
| Generator | Site Kit by Google 1.183.0 |
| Description | Mastering Time Value of Money:Financial Calculator Tutorials New: Efficient Frontier Calculator App Built for finance students and instructors — explore portfolio optimization right in your browser. No downloads, no signups. Just upload a CSV file.Read the instructions, or Try it now! TVMCalcs.com (meaning "Time Value of Money Calculations" and "Time Value of Money Calculators") is… |
| Author | Timothy R. Mayes. Ph.D. |
| Copyright | This document is copyright 1995-2025 by Timothy R. Mayes, Ph.D. |
| Msapplication-TileImage |  |
Server nginx
Date Wed, 22 Jul 2026 08:40:26 GMT
Content-type text/html; charset=UTF-8
Strict-transport-security max-age=31536000
Vary accept, content-type, cookie
Last-modified Mon, 20 Jul 2026 23:57:47 GMT
Cache-control max-age=154, must-revalidate
X-nananana Batcache-Hit
X-hacker Want root? Visit join.a8c.com and mention this header.
Host-header WordPress.com
Link ; rel=shortlink
Content-encoding gzip
X-ac 32.cdg _atomic_ams STALE
Alt-svc clear
Server-timing a8c-cdn, dc;desc=cdg, cache;desc=STALE;dur=3.0
