asml.com
ASML | The world's supplier to the semiconductor industry
Last scanned Aug 2, 2026, 7:00 AM · 10 views
Overall score
Excellent
Summary
ASML gives the world's leading chipmakers the power to mass produce patterns on silicon, helping to make computer chips smaller, faster and greener. This website uses Next.js behind Vercel CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
ASML gives the world's leading chipmakers the power to mass produce patterns on silicon, helping to make computer chips smaller, faster and greener.
Top issues to fix
4 issues found
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
304 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 94
- SEO
- 80
- Security
- 100
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
ASML gives the world's leading chipmakers the power to mass produce patterns on silicon, helping to make computer chips smaller, faster and greener.
Contact
Email, phone, and address published on this site's own pages.
- name@example.com
Meta tags
- Title
- ASML | The world's supplier to the semiconductor industry
- Description
- ASML gives the world's leading chipmakers the power to mass produce patterns on silicon, helping to make computer chips smaller, faster and greener.
- Canonical
- https://www.asml.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- index,follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Vercel
- 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
- DigiCert Inc
- Subject
- asml.com
- Valid from
- Mar 18, 2026
- Valid to
- Oct 2, 2026
- Days until expiry
- 61
- SAN domains
- asml.com, www.asml.com, www-prd.asml.com, www-prd-staging.asml.com, www-prd-preview.asml.com, api-prd.asml.com, api-prd.search.asml.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 8 · H3 9
Links
104 internal · 7 external · 20 broken
Images
13 total · 1 missing alt
Scripts / Styles
14 scripts · 3 stylesheets
JS / CSS size
78.4 KB · 137 B
Page size
213 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://asml.com
- Final URL
- https://www.asml.com/en
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 300 ms
- HTML size
- 213 KB
- Redirect chain
- https://asml.com → https://www.asml.com/ → https://www.asml.com/en
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Frequently asked questions
- What technology does asml.com use?
- asml.com is built with Next.js.
- Is asml.com secure (HTTPS)?
- Yes. asml.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 2, 2026.
- Who hosts asml.com?
- Hosting provider information for asml.com is not available yet.
- What is asml.com's SEO score?
- asml.com scored 80/100 for SEO in the latest analysis (great).
- What is asml.com's overall website score?
- asml.com has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
- Has asml.com's score changed over time?
- asml.com's overall score has stayed steady at 94/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card