hamamatsu.com
Home | Hamamatsu Photonics
Last scanned Jul 26, 2026, 12:19 PM
Overall score
Fair
Summary
The official website of Hamamatsu Corporation whose mission is to advance science and industry through photonic technologies. This website uses Apache behind CloudFront CDN. SEO is fair (65/100) and accessibility is good (75/100). Security scores good (80/100) and performance fair (70/100). Top issue: Meta description longer than 160 characters.
The official website of Hamamatsu Corporation whose mission is to advance science and industry through photonic technologies. Our products include optical sensors and components, cameras, light & radiation sources, lasers, and customized solutions.
Top issues to fix
9 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
4 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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
2.83 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
The official website of Hamamatsu Corporation whose mission is to advance science and industry through photonic technologies. Our products include optical sensors and components, cameras, light & radiation sources, lasers, and customized solutions.
Meta tags
- Title
- Home | Hamamatsu Photonics
- Description
- The official website of Hamamatsu Corporation whose mission is to advance science and industry through photonic technologies. Our products include optical sensors and components, cameras, light & radiation sources, lasers, and customized solutions.
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- IP address
- 13.227.249.61
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- *.hamamatsu.com
- Valid from
- Apr 9, 2026
- Valid to
- Oct 23, 2026
- Days until expiry
- 87
- SAN domains
- *.hamamatsu.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 4 cookie(s) observed
Content & assets
Headings
H1 0 · H2 13 · H3 126
Links
192 internal · 13 external · 0 broken
Images
172 total · 39 missing alt
Scripts / Styles
10 scripts · 3 stylesheets
JS / CSS size
829 KB · 1.4 MB
Page size
371 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 20
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
- No H1 heading found
Scan details
- Requested URL
- https://hamamatsu.com
- Final URL
- https://www.hamamatsu.com/jp/en.html
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.83 s
- HTML size
- 371 KB
- Redirect chain
- https://hamamatsu.com → https://www.hamamatsu.com/ → https://www.hamamatsu.com/jp/en.html
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Frequently asked questions
- What technology does hamamatsu.com use?
- hamamatsu.com is built with Apache.
- Is hamamatsu.com secure (HTTPS)?
- Yes. hamamatsu.com uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 23, 2026.
- Who hosts hamamatsu.com?
- Hosting provider information for hamamatsu.com is not available yet.
- What is hamamatsu.com's SEO score?
- hamamatsu.com scored 65/100 for SEO in the latest analysis (fair).
- What is hamamatsu.com's overall website score?
- hamamatsu.com has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card