Generated on March 09 2026 17:59 PM
Old data? UPDATE !
The score is 53/100
Title
大同特殊鋼
Length : 5
Ideally, your title should contain between 10 and 70 characters (spaces included). Use this free tool to calculate text length.
Description
「モノづくりは、未来づくり」大同特殊鋼のコーポレートサイトです。企業情報、製品情報、株主・投資家情報、社会・環境活動などの情報をご覧いただけます。
Length : 73
Great, your meta description contains between 70 and 160 characters.
Keywords
大同特殊鋼,大同,daido steel,大同製鋼,特殊鋼
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | 大同特殊鋼 |
| type | website |
| url | https://www.daido.co.jp |
| image | https://www.daido.co.jp/common/img/common/facebook_def.png |
| description | 「モノづくりは、未来づくり」大同特殊鋼のコーポレートサイトです。企業情報、製品情報、株主・投資家情報、社会・環境活動などの情報をご覧いただけます。 |
| site_name | 大同特殊鋼 |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 0 | 11 | 36 | 0 | 0 | 0 |
Images
We found 45 images on this web page.
2 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 25%
Ideal! This page's ratio of text to HTML code is between 25 and 70 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.
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 89 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| トップページ | Internal | Passing Juice |
| 特殊鋼とはTOP | Internal | Passing Juice |
| 生活の中で使われている私たちの製品 | Internal | Passing Juice |
| 特殊鋼のライフサイクル | Internal | Passing Juice |
| 特殊鋼の種類 | Internal | Passing Juice |
| 企業情報TOP | Internal | Passing Juice |
| 社長メッセージ | Internal | Passing Juice |
| 経営理念 | Internal | Passing Juice |
| 会社案内動画 | External | Passing Juice |
| 会社概要 | Internal | Passing Juice |
| 沿革 | Internal | Passing Juice |
| 役員一覧 | Internal | Passing Juice |
| 組織図 | Internal | Passing Juice |
| 事業場一覧 | Internal | Passing Juice |
| 国内グループ会社 | Internal | Passing Juice |
| 海外グループ会社 | Internal | Passing Juice |
| 数字で見る大同特殊鋼 | Internal | Passing Juice |
| 社名の由来とロゴマーク | Internal | Passing Juice |
| 調達情報 | Internal | Passing Juice |
| 企業スポーツ | External | Passing Juice |
| スペシャルコンテンツ | Internal | Passing Juice |
| 製品情報TOP | Internal | Passing Juice |
| 構造用鋼 | Internal | Passing Juice |
| ステンレス鋼 | Internal | Passing Juice |
| 工具鋼・金型材料 | Internal | Passing Juice |
| 高合金 | Internal | Passing Juice |
| 帯鋼 | Internal | Passing Juice |
| 素形材製品 | Internal | Passing Juice |
| 型鍛造品 | Internal | Passing Juice |
| 合金粉末 | Internal | Passing Juice |
| 溶接材料 | Internal | Passing Juice |
| チタン合金・形状記憶合金 | Internal | Passing Juice |
| 薄膜ターゲット | Internal | Passing Juice |
| 工業炉・環境設備 | Internal | Passing Juice |
| 軟磁性材料 | Internal | Passing Juice |
| 点光源LED | Internal | Passing Juice |
| パーマロイ箔 | Internal | Passing Juice |
| 等方性SmFeNボンド磁石 | Internal | Passing Juice |
| 半導体製造装置用材料 | Internal | Passing Juice |
| 安全データシート(SDS) | Internal | Passing Juice |
| 製品別お問い合わせ電話番号はこちら | Internal | Passing Juice |
| 技術・研究情報TOP | Internal | Passing Juice |
| 技術研究の歩み | Internal | Passing Juice |
| 産官学連携研究 | Internal | Passing Juice |
| 大同特殊鋼技報 | Internal | Passing Juice |
| 特殊鋼研究 | Internal | Passing Juice |
| 電磁材料研究 | Internal | Passing Juice |
| プロセス研究 | Internal | Passing Juice |
| 株主・投資家情報TOP | Internal | Passing Juice |
| 統合レポート | Internal | Passing Juice |
| 概況のご報告 | Internal | Passing Juice |
| 個人投資家の皆さま | Internal | Passing Juice |
| 株主・投資家情報トピックス | Internal | Passing Juice |
| 経営方針 | Internal | Passing Juice |
| 株式情報 | Internal | Passing Juice |
| 財務・業績 | Internal | Passing Juice |
| IR資料室 | Internal | Passing Juice |
| IRカレンダー | Internal | Passing Juice |
| よくいただくご質問 | Internal | Passing Juice |
| 電子公告 | Internal | Passing Juice |
| 免責事項 | Internal | Passing Juice |
| 個人情報の取り扱いについて | Internal | Passing Juice |
| IRサイトマップ | Internal | Passing Juice |
| サステナビリティTOP | Internal | Passing Juice |
| サステナビリティトピックス | Internal | Passing Juice |
| トップコミットメント | Internal | Passing Juice |
| サステナビリティ経営 | Internal | Passing Juice |
| マテリアリティ | Internal | Passing Juice |
| 価値創造プロセス | Internal | Passing Juice |
| サステナビリティ関連方針一覧 | Internal | Passing Juice |
| 社外からの評価/イニシアティブへの参加/インデックスへの組み入れ | Internal | Passing Juice |
| サステナビリティ資料室 | Internal | Passing Juice |
| E:地球環境の保護 | Internal | Passing Juice |
| S:社会への責任と貢献 | Internal | Passing Juice |
| G:ガバナンスの強化 | Internal | Passing Juice |
| ニュース | Internal | Passing Juice |
| EN | Internal | Passing Juice |
| CN | Internal | Passing Juice |
| RECRUIT | Internal | Passing Juice |
| 25新卒採用サイト公開中! | Internal | Passing Juice |
| 特殊鋼とは | Internal | Passing Juice |
| 企業情報 | Internal | Passing Juice |
| 技術・研究情報 | Internal | Passing Juice |
| 株主・投資家情報 | Internal | Passing Juice |
| サステナビリティ | Internal | Passing Juice |
| お見積り・お問い合わせ | Internal | Passing Juice |
| サイトマップ | Internal | Passing Juice |
| 個人情報保護方針 | Internal | Passing Juice |
| 利用規約 | Internal | Passing Juice |
Keywords Cloud
expo 第25回国際水素燃料電池展に出展 サステナビリティ 2026年3月3日 第3四半期決算説明会 2026年2月24日 2026年3月9日 esg説明会資料を追加しましたpdf5381kb お知らせ 2026年3月期
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| お知らせ | 16 | ![]() |
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| サステナビリティ | 11 | ![]() |
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| 2026年3月9日 | 6 | ![]() |
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| 2026年3月期 | 5 | ![]() |
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| 2026年2月24日 | 4 | ![]() |
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Url
Domain : daido.co.jp
Length : 11
Favicon
Great, your website has a favicon.
Printability
Great. We have found a Print-Friendly CSS.
Language
Good. Your declared language is ja.
Dublin Core
This page does not take advantage of Dublin Core.
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. |
![]() |
Too bad, your website has too many CSS files (more than 4). |
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Too bad, your website has too many JS files (more than 6). |
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Too bad, your website does not take advantage of gzip. |
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
XML Sitemap
Great, your website has an XML sitemap.
| https://www.daido.co.jp/sitemap.xml |
Robots.txt
https://daido.co.jp/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
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