Title: WebPossum — WCAG Accessibility Scanner Author: raphaelheide Published: 2026年5月5日 Last modified: 2026年5月10日 --- プラグインを検索 ![](https://ps.w.org/webpossum-wcag-accessibility-scanner/assets/banner-772x250. png?rev=3528100) ![](https://ps.w.org/webpossum-wcag-accessibility-scanner/assets/icon-256x256.png? rev=3522827) # WebPossum — WCAG Accessibility Scanner 作者: [raphaelheide](https://profiles.wordpress.org/raphaelheide/) [ダウンロード](https://downloads.wordpress.org/plugin/webpossum-wcag-accessibility-scanner.zip) * [詳細](https://ja.wordpress.org/plugins/webpossum-wcag-accessibility-scanner/#description) * [レビュー](https://ja.wordpress.org/plugins/webpossum-wcag-accessibility-scanner/#reviews) * [インストール](https://ja.wordpress.org/plugins/webpossum-wcag-accessibility-scanner/#installation) * [開発](https://ja.wordpress.org/plugins/webpossum-wcag-accessibility-scanner/#developers) [サポート](https://wordpress.org/support/plugin/webpossum-wcag-accessibility-scanner/) ## 説明 **WebPossum** brings professional WCAG 2.2 accessibility scanning directly into your WordPress admin — no signup required, no leaving your dashboard. WebPossum.com scans any page on your site and shows you: * Every accessibility violation with impact level (Critical, Serious, Moderate, Minor) * The exact HTML elements causing the issue * Specific fix guidance for each violation * Your overall accessibility score out of 100 * WCAG 2.2 criteria tags for each issue * Live Preview in a simple click **Why accessibility matters:** * 3,000+ ADA web accessibility lawsuits filed in 2025 * Settlements typically range from $5,000 to $75,000 * Over 1 billion people worldwide have a disability * WCAG 2.2 Level AA is the legal benchmark in most jurisdictions **Features:** * ✅ Real axe-core engine — not a basic checklist * ✅ WCAG 2.2, 2.1, and 2.0 support * ✅ Section 508 & ADA compliance guidance * ✅ Scan any page on your site from a dropdown * ✅ Filter violations by impact level * ✅ Direct links to fix documentation * ✅ No signup or API key required * ✅ Works with any WordPress theme * ✅ Live Preview: look where you need to fix in your page ## スクリーンショット [⌊The main scanner interface inside WordPress admin⌉⌊The main scanner interface inside WordPress admin⌉[ The main scanner interface inside WordPress admin [⌊Scan results with score ring and violation counts⌉⌊Scan results with score ring and violation counts⌉[ Scan results with score ring and violation counts [⌊Detailed violation list with fix guidance⌉⌊Detailed violation list with fix guidance⌉[ Detailed violation list with fix guidance ## インストール 1. Upload the `webpossum` folder to the `/wp-content/plugins/` directory 2. Activate the plugin through the ‘Plugins’ menu in WordPress 3. Go to **Accessibility** in the left admin menu 4. Select a page and click **Scan for Accessibility Issues** ## FAQ ### Is this free? Yes! The plugin is free. Scanning is powered by webpossum.com. Free accounts get a generous number of scans per day. ### What is WCAG? WCAG (Web Content Accessibility Guidelines) is the international standard for web accessibility. WCAG 2.2 Level AA is required by ADA, AODA, and EN 301 549. ### Can I get help fixing the violations? Yes — the plugin includes a link to professional remediation services at webpossum. com. Full WCAG 2.2 remediation starts from $599. ### Does this guarantee ADA compliance? Automated scanning catches a significant portion of violations but cannot catch everything. Manual testing is also recommended. ## 評価 ![](https://secure.gravatar.com/avatar/ba2110e2617a37fc16043d59126d658c18fd5e552492670d8f7dbc60881e7cb6? s=60&d=retro&r=g) ### 󠀁[Works Amazing](https://wordpress.org/support/topic/works-amazing-54/)󠁿 [birthstellar](https://profiles.wordpress.org/birthstellar/) 2026年5月10日 Works and better than other plugins. I loved the real view. [ 1件のレビューをすべて表示 ](https://wordpress.org/support/plugin/webpossum-wcag-accessibility-scanner/reviews/) ## 貢献者と開発者 WebPossum — WCAG Accessibility Scanner はオープンソースソフトウェアです。以下の人々 がこのプラグインに貢献しています。 貢献者 * [ raphaelheide ](https://profiles.wordpress.org/raphaelheide/) [“WebPossum — WCAG Accessibility Scanner” をあなたの言語に翻訳しましょう。](https://translate.wordpress.org/projects/wp-plugins/webpossum-wcag-accessibility-scanner) ### 開発に興味がありますか ? [コードを閲覧](https://plugins.trac.wordpress.org/browser/webpossum-wcag-accessibility-scanner/) するか、[SVN リポジトリ](https://plugins.svn.wordpress.org/webpossum-wcag-accessibility-scanner/) をチェックするか、[開発ログ](https://plugins.trac.wordpress.org/log/webpossum-wcag-accessibility-scanner/) を [RSS](https://plugins.trac.wordpress.org/log/webpossum-wcag-accessibility-scanner/?limit=100&mode=stop_on_copy&format=rss) で購読してみてください。 ## 変更履歴 #### 1.0.0 * Initial release ## メタ * バージョン **1.0.3** * 最終更新日 **5か月前** * 有効インストール数 **10未満** * WordPress バージョン ** 5.0またはそれ以降 ** * 検証済み最新バージョン: **6.9.10** * PHP バージョン ** 7.4またはそれ以降 ** * 言語 * [English (US)](https://wordpress.org/plugins/webpossum-wcag-accessibility-scanner/) * タグ * [accessibility](https://ja.wordpress.org/plugins/tags/accessibility/)[ada](https://ja.wordpress.org/plugins/tags/ada/) [screen reader](https://ja.wordpress.org/plugins/tags/screen-reader/)[wcag](https://ja.wordpress.org/plugins/tags/wcag/) [wcag2](https://ja.wordpress.org/plugins/tags/wcag2/) * [詳細を表示](https://ja.wordpress.org/plugins/webpossum-wcag-accessibility-scanner/advanced/) ## 評価 5つ星中5つ星 * [ 1 5-星レビュー ](https://wordpress.org/support/plugin/webpossum-wcag-accessibility-scanner/reviews/?filter=5) * [ 0 4-星レビュー ](https://wordpress.org/support/plugin/webpossum-wcag-accessibility-scanner/reviews/?filter=4) * [ 0 3-星レビュー ](https://wordpress.org/support/plugin/webpossum-wcag-accessibility-scanner/reviews/?filter=3) * [ 0 2-星レビュー ](https://wordpress.org/support/plugin/webpossum-wcag-accessibility-scanner/reviews/?filter=2) * [ 0 1-星レビュー ](https://wordpress.org/support/plugin/webpossum-wcag-accessibility-scanner/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/webpossum-wcag-accessibility-scanner/reviews/#new-post) [すべてのレビューを見る](https://wordpress.org/support/plugin/webpossum-wcag-accessibility-scanner/reviews/) ## 貢献者 * [ raphaelheide ](https://profiles.wordpress.org/raphaelheide/) ## サポート 意見や質問がありますか ? [サポートフォーラムを表示](https://wordpress.org/support/plugin/webpossum-wcag-accessibility-scanner/)