disco.co.jp
DISCO CORPORATION
Last scanned Aug 24, 2026, 1:21 PM
Overall score
Fair
Summary
Welcome to the official website of DISCO CORPORATION, manufacturer of precision processing equipment and tooling. This website uses jQuery. SEO is fair (60/100) and accessibility is good (75/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Welcome to the official website of DISCO CORPORATION, manufacturer of precision processing equipment and tooling. This website offers a wide range of product and technology information related to our semiconductor processing equipment and information regarding our buyback and resale of used semiconductor equipment.Investor relations, careers, and DISCO corporate information is also available.
Top issues to fix
12 issues found
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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+6 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
456 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
Welcome to the official website of DISCO CORPORATION, manufacturer of precision processing equipment and tooling. This website offers a wide range of product and technology information related to our semiconductor processing equipment and information regarding our buyback and resale of used semiconductor equipment.Investor relations, careers, and DISCO corporate information is also available.
Meta tags
- Title
- DISCO CORPORATION
- Description
- Welcome to the official website of DISCO CORPORATION, manufacturer of precision processing equipment and tooling. This website offers a wide range of product and technology information related to our semiconductor processing equipment and information regarding our buyback and resale of used semiconductor equipment.Investor relations, careers, and DISCO corporate information is also available.
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=3, user-scalable=yes
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- GlobalSign nv-sa
- Subject
- *.disco.co.jp
- Valid from
- Jun 30, 2026
- Valid to
- Jan 15, 2027
- Days until expiry
- 143
- SAN domains
- *.disco.co.jp, disco.co.jp
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 18 · H2 2 · H3 6
Links
115 internal · 3 external · 4 broken
Images
17 total · 4 missing alt
Scripts / Styles
9 scripts · 10 stylesheets
JS / CSS size
0 B · 0 B
Page size
1.4 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
- Missing <html lang> attribute
Scan details
- Requested URL
- https://disco.co.jp
- Final URL
- https://disco.co.jp
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 456 ms
- HTML size
- 1.4 KB
- Redirect chain
- https://disco.co.jp
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Frequently asked questions
- What technology does disco.co.jp use?
- disco.co.jp is built with jQuery.
- Is disco.co.jp secure (HTTPS)?
- Yes. disco.co.jp uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Jan 15, 2027.
- Who hosts disco.co.jp?
- Hosting provider information for disco.co.jp is not available yet.
- What is disco.co.jp's SEO score?
- disco.co.jp scored 60/100 for SEO in the latest analysis (fair).
- What is disco.co.jp's overall website score?
- disco.co.jp has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card