vishay.com
Scanned URL: https://vishay.com
77
๐ SEO Score
10 / 13 checks passed
36
๐ค LLM Readiness
4 / 11 checks passed
64
โก Performance
7 / 11 checks passed
๐ Extracted Page Tags
Title Tag
Vishay Intertechnology: Passives & Discrete Semiconductors
Meta Description
Vishay electronic component solutions - MOSFETs, ICs, Diodes & Rectifiers, Optoelectronics, Resistors, Sensors, Inductors, Custom Magnetics, and Capacitors
H1 Heading
Behind your next design is The DNA of tech.ยฎ
Canonical URL
https://www.vishay.com/
๐ SEO Audit
77/100โ
Title Tag
Length: 58 chars (Ideal: 30-60).
โ
Meta Description
Length: 155 chars (Ideal: 50-160).
โ
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
โ
Canonical URL
Canonical URL is set.
โ Open Graph Tags
Found 0 OG properties (4+ recommended).
โ
Indexability
Page allows indexing.
โ
Mobile Viewport
Viewport meta tag present.
โ Image Alt Text
12 of 57 images missing alt.
โ
Sitemap
Sitemap declared.
โ Heading Hierarchy
Missing H1 or H2 tags.
โ
Internal Links
Found 288 internal links.
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HSTS Security
HSTS header present.
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HTTPS
Loads securely over HTTPS.
๐ค LLMO
36/100โ Structured Data (JSON-LD)
No JSON-LD found.
โ Schema Entities
No schema entities.
โ FAQ Schema
Missing FAQ schema.
โ
Contextual Summary
Description provides good AI context.
โ
E-E-A-T (Author)
Author identity found.
โ Organisation Schema
Missing Organization schema.
โ Breadcrumb Schema
Missing BreadcrumbList.
โ
AI Crawler Access
AI agents not blocked.
โ Language Declaration
Missing <html> lang attribute.
โ Semantic Structure
No semantic HTML5 wrappers.
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Entity Verification Links
Social/publisher profiles linked.
โก Performance
64/100Network Waterfall (Total: 1830ms)
- DNS: 510ms
- Connect: 606ms
- TTFB: 1101ms
- Download: 729ms
โ Time to First Byte (TTFB)
TTFB: 1101ms (Target: < 600ms).
โ
HTML Payload Size
Raw HTML: 50.1KB (Target: < 150KB).
โ
Text Compression
Compression enabled (gzip).
โ Cache Policies
Missing Cache-Control headers.
โ CDN Usage
No CDN headers found.
โ
Secure Delivery (HTTPS)
Served securely.
โ Modern Protocol
Using HTTP/1.1.
โ
Native Lazy Loading
Images use loading='lazy'.
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Minified Assets
Minified .js/.css referenced.
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Preload / Preconnect Hints
Resource hints found.
โ
Character Set
UTF-8 declared.
๐ก๏ธ Security & Blacklist
Cleanโ
Domain is clean.
โ
Spamhaus DBLVerify โ
Lookup inconclusive โ use the Verify link to check manually.
โ
SURBLVerify โ
Not listed โ no threats detected.
โ
URIBLVerify โ
Lookup inconclusive โ use the Verify link to check manually.
โ
Google Safe BrowsingVerify โ
No unsafe content found per Google Safe Browsing.
โ๏ธ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
Marketing Automation
HubSpot
Consent Management
OneTrust
JavaScript
jQuery
Infrastructure & CDN
Nginx
๐ WHOIS
Registrar
CSC Corporate Domains, Inc.
Registered
1995-09-10
Expires
2026-09-09
Last Updated
2025-09-05
Status
client transfer prohibited
Name Servers
ns3.vishay.com, ns4.vishay.com
๐ DNS Records
| Type | Value |
|---|---|
| A | 198.24.10.102 |
| MX | vishay-com.mail.protection.outlook.com |
| TXT | tva29ns8k9k550mhvt9a8pp045 |
| TXT | d90een6jnaul0jiliihu3ujr8a |
| TXT | docusign=83605fdc-42b5-4042-a788-b462af2a8bab |
| TXT | ibmid=bd97f6e6-e3e8-48ea-97fa-a095462dcd5f |
| TXT | v=spf1 ip4:193.228.122.60 ip4:193.228.122.61 include:spf.protection.outlook.com include:spf2.vishay.com -all |
| TXT | apple-domain-verification=wJH4RsmRM03IcAhS |
| TXT | google-site-verification=Hmixw_zq2uOkYj__1XSqYMeC1H5HmmyJ9WCH4Ao3ISM |
| TXT | 5eorAukxs2G9N5tnSkcXIl12IsIbJTJl08iRAuSWcGunQHgQQ+RmcIXt2Hb4eUp03WNgkjp5xbcyHsGJEYxCJQ== |
| TXT | teamviewer-sso-verification=cb2e59092a9c4e83af56c890c9e6b8a8 |
| TXT | _w5a87jwpwx7ep9fa3jt1kwkgld7y2sp |
| NS | ns1.vishay.com |
| NS | ns3.vishay.com |
| NS | ns4.vishay.com |
| NS | ns2.vishay.com |