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tdk.com

https://tdk.com· First analyzed 17 Feb 2026· Updated 17 Feb 2026
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tdk.com
Desktop screenshot of tdk.com
Mobile screenshot of tdk.com
Mobile

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Hosting Provider

IP Address

202.238.239.243

Server Location

🇯🇵 Meguro City, Japan

ASN

AS2497

Server

Nginx

CDN

Akamai

WAF

Akamai

Nameservers

ns-578.awsdns-08.net.ns-1271.awsdns-30.org.ns-1942.awsdns-50.co.uk.ns-345.awsdns-43.com.

Performance

Page Speed

2 MB
68 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

11 Technologies Detected

Libraries

1

UI Components

1

Other

1

CSS Frameworks

1

Tag Managers

1

Web Servers

1

Customer Support

1

SEO Analysis

C67/100
8
3
1
T
tdk.comtdk.com

TDK Corporation | TDK

Welcome to TDK corporate website. TDK is the world’s leading electronic components and devices company that has the high magnetics technology. We contribute ...

Description truncated.
Title Length21 chars

Recommended: 50-60 chars

Description Length310 chars

Recommended: 120-160 chars

Issues (1)

  • Many images missing alt text (41/49)

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Sponsored

A

Security Score

81%Very Good
Interactive

HTTPS

WAF

352d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

Valid From

05.02.2026

Valid Until

04.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (20)

www.tdk.comad.tdk.comelectronica-qa.tdk.comelectronica.tdk.commytdk-dev.tdk.cnmytdk-dev.tdk.commytdk-stage.tdk.cnmytdk-stage.tdk.com+12 more

SHA-256 Fingerprint

85:32:F7:DE:19:C6:5D:05:2F:26:AF:9C:F4:B6:9B:88:B3:5B:87:D7...

HTTP Headers

Developer Console

server
nginx
content-type
text/html; charset=UTF-8
x-drupal-dynamic-cache
UNCACHEABLE (poor cacheability)
content-language
en
x-content-type-options
nosniff
x-frame-options
ALLOW-FROM https://www.tdk.cn
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

mxa-00549401.gslb.pphosted.com
mxb-00549401.gslb.pphosted.com

Domain Information

tdk.com

Domain Age
29y 6m

Created

07.08.1996

Expires

06.08.2027

Last Updated

12.11.2023

Registrar

Japan Registry Services Co., Ltd.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked
Data Protection Officer mentioned

Typography & Readability

Noto Sans + sans-serif

41/100
Readability
/30
5/40

12px · LH 1.00

Hierarchy
/20
18/25

5.33x ratio

WCAG
/25
15/15

Contrast: undefined

Performance
/25
13/20

1 font

Heading Font

Noto Sans

Sans64px

Body Font

sans-serif

Sans12px

Contrast Ratio

--

Reading Comfort

~89 CPL

Needs attention
64px
h1
20px
h2
12px
p

❌ Critical: 12px body text is too small. Increase to at least 14px.

⚠️ Tight line spacing (1.00). Consider 1.4-1.6 for better readability.

✅ Strong hierarchy: Headlines are 5.3x larger than body text.

✅ Good performance: Using 1 font families keeps load times fast.

✅ Consistent design: Single font family with weight variations is a modern best practice.

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

24 Resources

20
Scripts
4
Styles
2
Async
6
Defer

Top Script Sources

local(13)skynettechnologies.com(2)googletagmanager.com(1)s.go-mpulse.net(1)code.jquery.com(1)

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Last analyzed: 17 Feb 2026 at 08:51

Historical Analysis & Change Tracking