www.vishay.com
Inscrit
Date de mise à jour de l'analyse de la page:
2026/02/22 12:58:56
Date de la dernière mise à jour whois:
2026/02/22 12:57:49
Statut du domaine
Inscrit
Payé jusqu'à
09.09.2026
Disponible à partir de
09.10.2026
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![Capture d'écran du site Web en plein écran]()
www.vishay.com Capture d'écran du site Web
Score SEO
67.81%
99
Score obtenu
146
Note maximale
Informations principales
Titre: Vishay Intertechnology: Passives & Discrete Semiconductors
Description: Vishay electronic component solutions - MOSFETs, ICs, Diodes & Rectifiers, Optoelectronics, Resistors, Sensors, Inductors, Custom Magnetics, and Capacitors
Mots-clés: inconnu
Encodage des pages:
utf-8
Le corps et le jeu de caractères du serveur sont différents !
Taille du fichier de page: 787 KB
Informations sur le serveur
IP: 23.201.240.72
Emplacement: Germany,DE,Frankfurt am Main,60313,50.1169,8.6837,Europe/Berlin
Serveur HTTP: nginx
Liste des balises méta
- equiv: X-UA-Compatible content: IE=Edge; IE=10; IE=9
- charset: utf-8
- name: viewport content: width=device-width, initial-scale=1
- name: description content: Vishay electronic component solutions - MOSFETs, ICs, Diodes & Rectifiers, Optoelectronics, Resistors, Sensors, Inductors, Custom Magnetics, and Capacitors
- name: author content: Vishay
- name: keyword content: global manufacturer, industry leader, diodes, MOSFETS, optoelectronics, resistors, inductors, capacitors, vishay
- equiv: X-UA-Compatible content: IE=Edge; IE=10; IE=9
- name: next-head-count content: 44
Liens internes
Liens externes
Informations Whois
domain_name: vishay.com
update_date: 2025-09-05T05:08:40Z
update_time: 1757048920
creation_date: 1995-09-10T04:00:00Z
creation_time: 810705600
expiration_date: 2026-09-09T04:00:00Z
Données brutes Whois
Domain Name: VISHAY.COM
Registrar: CSC Corporate Domains, Inc.
Domain Status: client transfer prohibited
Creation Date: 1995-09-10T04:00:00Z
Registry Expiry Date: 2026-09-09T04:00:00Z
Updated Date: 2025-09-05T05:08:40Z
Name Server: NS3.VISHAY.COM
Name Server: NS4.VISHAY.COM
REGISTRAR Contact: CSC Corporate Domains, Inc.
>>> Last update of RDAP database: 2026-02-22T15:57:49Z
Robots.txt
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Audit SEO
Référencement technique
✓
Code de réponse
200
Statut 200 OK - la page se charge correctement.
!
Codage des caractères
Page: utf-8, Header:
Incohérence de codage des caractères entre les en-têtes HTML et HTTP.
✓
Taille des pages
806247 bytes
Taille de page acceptable pour un chargement rapide.
!
Ressources
131 total
Trop de ressources. Optimisez et combinez les fichiers pour de meilleures performances.
✓
Hreflang balises
4 hreflang tags
Balises Hreflang trouvées pour le référencement multilingue.
✓
Robots.txt
Exists
Fichier Robots.txt trouvé.
✓
Sitemap
Declared in robots.txt
Plan du site déclaré dans robots.txt.
✓
HTTPS
Yes
Connexion HTTPS sécurisée activée.
✓
Compression
gzip
Compression Gzip ou Zstd activée pour un chargement plus rapide.
!
Mise en cache
Not set
Ajoutez des en-têtes de contrôle du cache pour améliorer la vitesse de chargement des visiteurs qui reviennent.
✓
Vitesse des pages
6.16 ms
Excellente vitesse de chargement.
Référencement sur la page
✓
Titre
Vishay Intertechnology: Passives & Discrete Semiconductors
Bonne longueur de titre (30 à 60 caractères).
✓
Méta-description
Vishay electronic component solutions - MOSFETs, ICs, Diodes & Rectifiers, Optoelectronics, Resistors, Sensors, Inductors, Custom Magnetics, and Capacitors Lenght:155
Bonne longueur de méta description (100-160 caractères).
!
Titre H1
3 found - "Behind your next design is The DNA of tech.®"
Utilisez un seul titre H1 par page. Supprimez les balises H1 supplémentaires.
✓
Nombre de mots
515
Bonne longueur de contenu (500 à 2 000 mots recommandés).
!
Balise canonique
Ajoutez une balise canonique pour éviter les problèmes de contenu en double.
✓
Méta en double
[]
Aucune balise méta en double trouvée.
✓
Mots-clés
Les méta-mots-clés sont facultatifs (non utilisés par les principaux moteurs de recherche).
Contenu et UX
✓
Langue
en
Attribut de langue correctement défini.
!
Images
53 total, 4 missing ALT
Ajoutez du texte ALT aux images pour l'accessibilité et le référencement.
✓
Fenêtre
width=device-width, initial-scale=1
Balise méta Viewport correctement définie pour les appareils mobiles.
!
Ouvrir le graphique
Missing: og:title, og:description, og:image, og:url
Ajoutez les balises OpenGraph manquantes pour le partage sur les réseaux sociaux :og:title, og:description, og:image, og:url
!
Données structurées
0 JSON-LD scripts
Ajoutez des données structurées (JSON-LD) pour des extraits enrichis et un meilleur référencement.
Postes dans Google
Expressions de recherche - Google
| Position | Phrase | Page | Fragment |
|---|---|---|---|
| 1 | /doc/?57088 | ||
| 5 | /doc/?83805 |
Postes dans Yandex
Expressions de recherche - Yandex
| Position | Phrase | Page | Fragment |
|---|---|---|---|
| 14 | /docs/88768/us1_test... |