advantest.com
株式会社アドバンテスト
Last scanned Aug 4, 2026, 7:00 PM · 9 views
Overall score
Excellent
Summary
アドバンテストのオフィシャルサイトです。アドバンテストは、卓越したテスト技術力とグローバルなサポート力で、暮らしの「安全・安心・心地よい」を支えま�… This website is hosted on AKAMAI-AS - Akamai Technologies, Inc., US. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
株式会社アドバンテスト
アドバンテストのオフィシャルサイトです。アドバンテストは、卓越したテスト技術力とグローバルなサポート力で、暮らしの「安全・安心・心地よい」を支えます。
- United States
- Hosted on AKAMAI-AS - Akamai Technologies, Inc., US
Top issues to fix
5 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
SEO
1 issue(s) found
Performance
922 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+7 overall since Jul 27, 2026
- Overall
- 92
- SEO
- 95
- Security
- 75
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- 株式会社アドバンテスト
- Description
- アドバンテストのオフィシャルサイトです。アドバンテストは、卓越したテスト技術力とグローバルなサポート力で、暮らしの「安全・安心・心地よい」を支えます。
- Canonical
- https://www.advantest.com/ja/
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- AKAMAI-AS - Akamai Technologies, Inc., US
- CDN provider
- —
- IP address
- 184.29.75.44
- ASN
- AS16625 (AKAMAI-AS - Akamai Technologies, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- www.advantest.com
- Valid from
- Mar 23, 2026
- Valid to
- Oct 7, 2026
- Days until expiry
- 64
- SAN domains
- www.advantest.com, advantest.com, auth-bridge.advantest.com, cs.advantest.com, license.advantest.com, softwarecenter.advantest.com, store.cts-advantest.com, www2.advantest.com, www3.advantest.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 8 · H3 2
Links
197 internal · 10 external · 0 broken
Images
70 total · 6 missing alt
Scripts / Styles
16 scripts · 2 stylesheets
JS / CSS size
195 KB · 114 KB
Page size
146 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 751
SEO issues
- Meta description longer than 160 characters
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://advantest.com
- Final URL
- https://www.advantest.com/ja/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 920 ms
- HTML size
- 146 KB
- Redirect chain
- https://advantest.com → https://www.advantest.com/ja/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does advantest.com use?
- We did not detect any specific technologies for advantest.com in the latest scan.
- Is advantest.com secure (HTTPS)?
- Yes. advantest.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 7, 2026.
- Who hosts advantest.com?
- advantest.com is hosted on AKAMAI-AS - Akamai Technologies, Inc., US.
- What is advantest.com's SEO score?
- advantest.com scored 95/100 for SEO in the latest analysis (excellent).
- What is advantest.com's overall website score?
- advantest.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- What company operates advantest.com?
- advantest.com is operated by 株式会社アドバンテスト. アドバンテストのオフィシャルサイトです。アドバンテストは、卓越したテスト技術力とグローバルなサポート力で、暮らしの「安全・安心・心地よい」を支えます。
- Has advantest.com's score changed over time?
- advantest.com's overall score has improved by 7 points (from 85 to 92) since Jul 27, 2026.
- Is advantest.com hiring?
- advantest.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card