45
/ 100
F
Poor
Overall Domain Score
SEO 38 · LLM 36 · Perf 64
38
π SEO Score
5 / 13 checks passed
36
π€ LLM Readiness
4 / 11 checks passed
64
β‘ Performance
7 / 11 checks passed
π Extracted Page Tags
Title Tag
Home | Hamamatsu Photonics
Meta 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.
H1 Heading
None found
Canonical URL
None found
π SEO Audit
38/100β Title Tag
Length: 26 chars (Ideal: 30-60).
β Meta Description
Length: 248 chars (Ideal: 50-160).
β H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
β Canonical URL
Missing canonical tag.
β
Open Graph Tags
Found 5 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
59 of 193 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β Heading Hierarchy
Missing H1 or H2 tags.
β
Internal Links
Found 403 internal links.
β HSTS Security
Missing HSTS header.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
36/100β Structured Data (JSON-LD)
No JSON-LD found.
β Schema Entities
No schema entities.
β FAQ Schema
Missing FAQ schema.
β
Contextual Summary
Description provides good AI context.
β E-E-A-T (Author)
No author meta or schema.
β Organisation Schema
Missing Organization schema.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'en'.
β Semantic Structure
No semantic HTML5 wrappers.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
64/100Network Waterfall (Total: 5616ms)
- DNS: 0ms
- Connect: 0ms
- TTFB: 4105ms
- Download: 1511ms
β Time to First Byte (TTFB)
TTFB: 4105ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 36.2KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β
Cache Policies
Cache-Control headers set.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β
Minified Assets
Minified .js/.css referenced.
β Preload / Preconnect Hints
Missing preload/preconnect hints.
β
Character Set
UTF-8 declared.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
βοΈ Technologies
Analytics & Tracking
Google Tag Manager
Infrastructure & CDN
Apache
π WHOIS
Registrar
Network Solutions, LLC
Registered
1993-08-11
Expires
2030-08-10
Last Updated
2021-07-12
Status
client transfer prohibited
Name Servers
pdns99.ultradns.biz, pdns99.ultradns.com, pdns99.ultradns.net, pdns99.ultradns.org
π DNS Records
| Type | Value |
|---|---|
| A | 182.48.49.234 |
| MX | mxb-002f8001.gslb.pphosted.com |
| MX | mxa-002f8001.gslb.pphosted.com |
| TXT | rPMUY/JRXHYFzd/pjF6k1c7WiIaaDH3dxBOIgdu2qJGxPSzi6+r9qZ+yUaxGLn/km+KQOMFsQvk8xbFaVAfa/A== |
| TXT | v=spf1 include:zeptomail.net include:spf.protection.outlook.com include:spf.constantcontact.com include:_spf.psm.knowbe4.com include:_spf.salesforce.com include:mktomail.com -all |
| TXT | MS=ms65944037 |
| TXT | docusign=f203f1e8-b213-4ca7-a7e2-974da910cf7e |
| TXT | facebook-domain-verification=a8zbct30gqqjgr31uqziwrqimp4kza |
| TXT | google-site-verification=duLweVadEU8Cb3P3OXLtY5nK8MjQA9U8zpoiHVPbUqI |
| TXT | globalsign-domain-verification=mFFqVmBgdqZCTzu0PO1UZ0QOY1Onhn5zLdtWbzS3pl |
| TXT | box-domain-verification=713a8e20909fd1c058d0c62666913cb307ad7fc59056254fd12e3049bc6754f7 |
| NS | pdns99.ultradns.com |
| NS | pdns99.ultradns.net |
| NS | pdns99.ultradns.org |
| NS | pdns99.ultradns.biz |