Website review global-sei.com
Sumitomo Electric Industries, Ltd. | Connect with Innovation
Generated on March 12 2026 11:26 AM
Old data? UPDATE !
The score is 55/100
SEO Content
Title
Sumitomo Electric Industries, Ltd. | Connect with Innovation
Length : 60
Perfect, your title contains between 10 and 70 characters.
Description
Length : 0
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Keywords
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Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| site_name | Sumitomo Electric |
| url | https://sumitomoelectric.com/ |
| title | Sumitomo Electric Industries, Ltd. | Connect with Innovation |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 15 | 0 | 0 | 0 | 0 |
- [H1] Press Releases & News
- [H2] Evolving AI Infrastructure Supported by Optical Device Technology
- [H2] Discover Highlights
- [H2] TV Appearance on Nikkei CNBC
- [H2] Sumitomo Electric Group’s GX
- [H2] October 2025 No.101
- [H2] Integrated Report 2025
- [H2] New Vanadium Redox Flow Battery Website
- [H2] Sumitomo Electric’s Pursuit of “Goho Yoshi”
- [H2] All Industries
- [H2] The Latest aboutSumitomo Electric
- [H2] Press Releases & News
- [H2] More aboutSumitomo Electric
- [H2] President's Blog
- [H2] e-magazine "id"
- [H2] Articles from Sumitomo Electric
Images
We found 32 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 19%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 111 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Products | Internal | Passing Juice |
| Products | External | Passing Juice |
| Search by Business Segment | Internal | Passing Juice |
| Raw Materials | Internal | Passing Juice |
| Ceramics | Internal | Passing Juice |
| Semiconductor | Internal | Passing Juice |
| Powders | Internal | Passing Juice |
| Metals & Alloy | Internal | Passing Juice |
| Diamonds | Internal | Passing Juice |
| Components | Internal | Passing Juice |
| Wires | Internal | Passing Juice |
| Tubes & Tapes | Internal | Passing Juice |
| Optical Components | Internal | Passing Juice |
| Metal Components | Internal | Passing Juice |
| Electrical Components | Internal | Passing Juice |
| Modules | Internal | Passing Juice |
| Water Treatment Membrane | Internal | Passing Juice |
| Thermal Modules/Devices | Internal | Passing Juice |
| Optical Modules | Internal | Passing Juice |
| Cables | Internal | Passing Juice |
| End Products | Internal | Passing Juice |
| Fusion Splicer & Accessories | Internal | Passing Juice |
| Batteries | Internal | Passing Juice |
| Cutting Tools | Internal | Passing Juice |
| Diamond CBN Tools | Internal | Passing Juice |
| Network-Related Devices | Internal | Passing Juice |
| Systems | Internal | Passing Juice |
| FTTx Solutions | Internal | Passing Juice |
| Data Center Solutions | Internal | Passing Juice |
| Power Energy Systems | Internal | Passing Juice |
| Communication Systems | Internal | Passing Juice |
| Information and Communication Global Portal | Internal | Passing Juice |
| IT Asset Management | Internal | Passing Juice |
| Company | Internal | Passing Juice |
| Company Profile | Internal | Passing Juice |
| At a Glance | Internal | Passing Juice |
| History | Internal | Passing Juice |
| Corporate Philosophy | Internal | Passing Juice |
| Brand & Corporate Identity | Internal | Passing Juice |
| Management | Internal | Passing Juice |
| President's Message | Internal | Passing Juice |
| Skills Matrix of Directors and Audit & Supervisory Board Members | Internal | Passing Juice |
| Strategy & Governance | Internal | Passing Juice |
| Glorious Excellent Company | Internal | Passing Juice |
| Long-term vision "Sumitomo Electric Group 2030 VISION" | Internal | Passing Juice |
| Mid-term Management Plan 2025 | Internal | Passing Juice |
| Corporate Governance | Internal | Passing Juice |
| GX Strategy | Internal | Passing Juice |
| Get in Touch | Internal | Passing Juice |
| Exhibitions | Internal | Passing Juice |
| Offices & Group Companies | Internal | Passing Juice |
| Compliance Hotlines | Internal | Passing Juice |
| Contact Us | Internal | Passing Juice |
| Global | EN | Internal | Passing Juice |
| R&D | Internal | Passing Juice |
| R&D Vision | Internal | Passing Juice |
| Environment and Energy | Internal | Passing Juice |
| Infocommunications | Internal | Passing Juice |
| Automotive | Internal | Passing Juice |
| Electronics | Internal | Passing Juice |
| Industrial Materials | Internal | Passing Juice |
| Analysis Technology | Internal | Passing Juice |
| Others | Internal | Passing Juice |
| R&D Organization | Internal | Passing Juice |
| TECHNICAL REVIEW | Internal | Passing Juice |
| History of SUMITOMO ELECTRIC TECHNICAL REVIEW | Internal | Passing Juice |
| Meet the Authors | Internal | Passing Juice |
| Sustainability | Internal | Passing Juice |
| Fundamental Policy for Sustainability Management | Internal | Passing Juice |
| Structure to Promote Sustainability Management | Internal | Passing Juice |
| Value Creation Process | Internal | Passing Juice |
| Materiality | Internal | Passing Juice |
| Environment | Internal | Passing Juice |
| Social | Internal | Passing Juice |
| Governance | Internal | Passing Juice |
| Publications | Internal | Passing Juice |
| Press Release and News | Internal | Passing Juice |
| id - eMagazine | Internal | Passing Juice |
| President's Blog | Internal | Passing Juice |
| Articles from Sumitomo Electric | Internal | Passing Juice |
| Integrated Report | Internal | Passing Juice |
| CSR Book | Internal | Passing Juice |
| IR | Internal | Passing Juice |
| Stock Information | Internal | Passing Juice |
| General Meeting of Shareholders | Internal | Passing Juice |
| IR Library | Internal | Passing Juice |
| Financial Highlights | Internal | Passing Juice |
| IR Calendar of Events | Internal | Passing Juice |
| FAQ | Internal | Passing Juice |
| Forward-looking Statement | Internal | Passing Juice |
| Careers | Internal | Passing Juice |
| Job Opportunities | Internal | Passing Juice |
| Global HRM Policy | Internal | Passing Juice |
| Global Executive Program | Internal | Passing Juice |
| Our People | Internal | Passing Juice |
| Global Internship Program | Internal | Passing Juice |
| Products | External | Passing Juice |
| Learn more | Internal | Passing Juice |
| Press Releases | Internal | Passing Juice |
| Products & Technology | Internal | Passing Juice |
| Fiber Optics Industry Leaders Announce Collaboration to Define a New Multicore Fiber Design Optimized for AI Data Center Campuses | Internal | Passing Juice |
| Awards | Internal | Passing Juice |
| Chairman Masayoshi Matsumoto was presented an Honorary OBE | Internal | Passing Juice |
| Exhibitions | Internal | Passing Juice |
| Sumitomo Electric to Exhibit at Mobile World Congress 2026 —Toward Realizing Future 6G Communications Through All-Optical Networks— | Internal | Passing Juice |
| Sumitomo Electric Launches Sales of Compact Membrane Treatment System Capable of Reducing Industrial Waste Disposal Volume by Up to 90% for Wastewater and Waste Liquids Containing Oil | Internal | Passing Juice |
| Investor Relations | Internal | Passing Juice |
| Global Privacy Policy | Internal | Passing Juice |
| Terms of Use | Internal | Passing Juice |
| Social Media Policy | Internal | Passing Juice |
| Cookies | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
sustainability global search technical sumitomo more products electric management company
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| sumitomo | 25 |  |
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| electric | 24 | |
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| products | 17 | |
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| search | 17 | |
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| company | 17 | |
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Usability
Url
Domain : global-sei.com
Length : 14
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
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Great, your website has few CSS files. |
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Too bad, your website has too many JS files (more than 6). |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://global-sei.com/sitemap.xml |
Robots.txt
https://global-sei.com/robots.txt
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Analytics
Missing
We didn't detect an analytics tool installed on this website.
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PageSpeed Insights
Device
Categories
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