Accessibility Policy
NEXCO中日本公式WEBサイトは、日本産業規格JIS X 8341-3:2016「高齢者・障害者等配慮設計指針 - 情報通信における機器,ソフトウェア及びサービス - 第3部:ウェブコンテンツ」(以下「JIS X 8341-3:2016」という)の適合レベルAAに準拠することを目標とします。
Selected Range of Pages
- https://www.c-nexco.co.jp/
- https://www.c-nexco.co.jp/404.html
- https://www.c-nexco.co.jp/construction/
- https://www.c-nexco.co.jp/corporate/
- https://www.c-nexco.co.jp/corporate/company/
- https://www.c-nexco.co.jp/corporate/company/group/
- https://www.c-nexco.co.jp/corporate/employment/
- https://www.c-nexco.co.jp/corporate/ir/
- https://www.c-nexco.co.jp/corporate/operation/
- https://www.c-nexco.co.jp/corporate/pressroom/
- https://www.c-nexco.co.jp/corporate/safety/
- https://www.c-nexco.co.jp/jam/
- https://www.c-nexco.co.jp/navi/
- https://www.c-nexco.co.jp/navi/toll/
- https://www.c-nexco.co.jp/safety/
- https://www.c-nexco.co.jp/safety/gyakusouboushi/mistake.html
- https://www.c-nexco.co.jp/safety/justincase/lost/
- https://www.c-nexco.co.jp/special/snow/point.html
We will consider adding pages to the selected range of pages.
Conformance Level Goal and Degree of Conformance
JIS X 8341-3:2016の適合レベルAAに準拠
注記:本ウェブアクセシビリティポリシーにおける「準拠」という表記は、情報通信アクセス協議会ウェブアクセシビリティ基盤委員会「ウェブコンテンツのJIS X
8341-3:2016 対応度表記ガイドライン 2021年4月版」で定められた表記によります。
(URL https://waic.jp/docs/jis2016/compliance-guidelines/202104/
)
Success Criterion
2025年4月1日にレベルAAに準拠(対応済み)
< Exceptions >
- Illustrated images, video data, and tables created before the website was revamped
- Video files and PDF data
- Content provided by a third party, content for which correction data does not exist, or content that cannot be corrected due to rights
Test results based on JIS X 8341-3:2016
NEXCO CENTRAL official website has been covered by JIS X 8341-3 Achievement Level AA. We will continue to promote accessibility of the NEXCO CENTRAL official website in accordance with this Web Accessibility Policy.
試験を行ったウェブページのURL
- https://www.c-nexco.co.jp/
- https://www.c-nexco.co.jp/404.html
- https://www.c-nexco.co.jp/construction/
- https://www.c-nexco.co.jp/corporate/
- https://www.c-nexco.co.jp/corporate/company/
- https://www.c-nexco.co.jp/corporate/company/group/
- https://www.c-nexco.co.jp/corporate/employment/
- https://www.c-nexco.co.jp/corporate/ir/
- https://www.c-nexco.co.jp/corporate/operation/
- https://www.c-nexco.co.jp/corporate/pressroom/
- https://www.c-nexco.co.jp/corporate/safety/
- https://www.c-nexco.co.jp/jam/
- https://www.c-nexco.co.jp/navi/
- https://www.c-nexco.co.jp/navi/toll/
- https://www.c-nexco.co.jp/safety/
- https://www.c-nexco.co.jp/safety/gyakusouboushi/mistake.html
- https://www.c-nexco.co.jp/safety/justincase/lost/
- https://www.c-nexco.co.jp/special/snow/point.html
Dependent web content technology
HTML、CSS、JavaScript
Test period
2024年12月13日から2025年1月17日
Test method
Each web page tested
検査に使用したツール
- Windows 11
- Googlechrome 134
- ISSO(JIS X 8341-3:2016判定ツール)
- W3C Markup Validation Service
- カラーコントラストアナライザー 2.5
- HeadingsMap
Success Criteria Checklist
達成すべきレベルAの達成基準 および検査結果
Applicable Field (○: Applicable, -: Not applicable) / Result Field (○: Conforms, ×: Does not conform)
| Success Criterion | Applicable | result | Notes | |
|---|---|---|---|---|
| 1.1.1 | Non-text Content | ○ | ○ | |
| 1.2.1 | Audio-only and Video-only (Prerecorded) | ― | ○ | No audio content |
| 1.2.2 | Captions (Prerecorded) | ― | ○ | No content that requires captions (prerecorded) |
| 1.2.3 | Audio Description or Media Alternative (Prerecorded) | ― | ○ | No content that requires audio description or media alternative (prerecorded) |
| 1.3.1 | Info and Relationships | ○ | ○ | |
| 1.3.2 | Meaningful Sequence | ○ | ○ | |
| 1.3.3 | Sensory Characteristics | ○ | ○ | |
| 1.4.1 | Use of Color | ○ | ○ | |
| 1.4.2 | Audio Control | ― | ○ | No content that requires audio control |
| 2.1.1 | Keyboard | ○ | ○ | |
| 2.1.2 | No Keyboard Trap | ○ | ○ | |
| 2.2.1 | Timing Adjustable | ― | ○ | No content that requires timing adjustment |
| 2.2.2 | Pause, Stop, Hide | ○ | ○ | |
| 2.3.1 | Three Flashes or Below Threshold | ― | ○ | No content that includes flash |
| 2.4.1 | Bypass Blocks | ○ | ○ | |
| 2.4.2 | Page Titled | ○ | ○ | |
| 2.4.3 | Focus Order | ○ | ○ | |
| 2.4.4 | Link Purpose (in Context) | ○ | ○ | |
| 3.1.1 | ページの言語の達成基準 | ○ | ○ | |
| 3.2.1 | On Focus | ○ | ○ | |
| 3.2.2 | On Input | ○ | ○ | |
| 3.3.1 | Error Identification | ― | ○ | No content that generates errors |
| 3.3.2 | Labels or Instructions | ○ | ○ | |
| 4.1.1 | Parsing | ○ | ○ | |
| 4.1.2 | Name, Role, Value | ○ | ○ | |
Success Criteria in Order to Meet Conformance Level AA
| Success Criterion | Applicable | result | Notes | |
|---|---|---|---|---|
| 1.2.4 | Captions (Live) | ― | ○ | No content that requires captioning |
| 1.2.5 | Audio Description (Prerecorded) | ― | ○ | No content that requires audio description (prerecorded) |
| 1.4.3 | Contrast (Minimum) | ○ | ○ | |
| 1.4.4 | Resize Text | ○ | ○ | |
| 1.4.5 | Images of Text | ○ | ○ | |
| 2.4.5 | Multiple Ways | ○ | ○ | |
| 2.4.6 | Headings and Labels | ○ | ○ | |
| 2.4.7 | Focus Visible | ○ | ○ | |
| 3.1.2 | Language of Parts | ― | ○ | No partially used languages |
| 3.2.3 | Consistent Navigation | ○ | ○ | |
| 3.2.4 | Consistent Identification | ○ | ○ | |
| 3.3.3 | Error Suggestion | ― | ○ | No content that contains errors that need to be fixed |
| 3.3.4 | Error Prevention (Legal, Financial, Data) | ― | ○ | No content that contains errors that need to be prevented |

