監査レポート対象
goesdigital.id
最終監査日 Jul 3, 2026
Performance and AI readiness need significant improvements
The site has strong SEO and accessibility scores but suffers from poor performance with a slow Largest Contentful Paint and high JavaScript execution time. AI readiness is low due to missing structured data and security headers.
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カテゴリー別インサイト
LCP is 13.9 seconds which is well above the acceptable threshold. High JavaScript execution time and large unused JavaScript payloads are major issues.
SEO score is high but lacks structured data, blog content, and advertising pixels which limit search engine visibility and conversion opportunities.
Accessibility score is good but there are issues with color contrast and heading structure that may affect user experience for some visitors.
Best practices score is perfect indicating solid implementation of web standards and security measures.
Low AI readiness score due to lack of structured data, llms.txt file, and Content-Security-Policy header which hinder AI agent interaction and data processing.
パフォーマンス指標
マーケティング対応度
ウェブ解析
あり
広告ピクセル
なし
ライブチャット
なし
ブログ・コンテンツ
なし
料金ページ
なし
メール取得
なし
AIクローラーのアクセス
ChatGPT
許可
Claude
許可
Perplexity
許可
Gemini
許可
Common Crawl
許可
llms.txt
なし
構造化データ
なし
検出された技術とツール
ソーシャルの存在感
競合と比較
改善提案
17 件の問題高Remove unused JavaScript
Est savings of 385 KiB
高工数
Remove unused JavaScript
Est savings of 385 KiB
修正方法
Audit and remove all unused JavaScript code. Use tools like Webpack Bundle Analyzer or Chrome DevTools to identify and eliminate dead code. Implement code splitting to load only necessary modules on initial load.
インパクト
Reduce initial load size by 385 KiB improving LCP and overall performance
高Improve image delivery
Est savings of 202 KiB
中工数
Improve image delivery
Est savings of 202 KiB
修正方法
Convert images to next-gen formats like WebP or AVIF. Implement responsive images using srcset and sizes attributes. Use lazy loading for off-screen images.
インパクト
Reduce image payload by 202 KiB improving page weight and load speed
高Optimize JavaScript execution time
1.3 s
中工数
Optimize JavaScript execution time
1.3 s
修正方法
Defer non-critical JavaScript using the async or defer attributes. Move JavaScript to the bottom of the page where possible. Minify and compress JavaScript files.
インパクト
Reduce main-thread work by 1.3 s improving interactivity and user experience
高Reduce JavaScript execution time
2.1 s
高工数
Reduce JavaScript execution time
2.1 s
修正方法
Identify and optimize long-running JavaScript tasks. Use Web Workers for heavy computations. Implement lazy loading for JavaScript modules not needed immediately.
インパクト
Reduce main-thread work by 2.1 s improving TTI and user engagement
高Implement efficient cache lifetimes
Est savings of 300 KiB
中工数
Implement efficient cache lifetimes
Est savings of 300 KiB
修正方法
Set appropriate HTTP caching headers for static assets such as images, CSS, and JavaScript. Use Cache-Control with max-age values and ETag validation.
インパクト
Reduce repeated downloads by 300 KiB improving load speed and reducing server load
高Add structured data for search engines
No structured data (JSON-LD)
中工数
Add structured data for search engines
No structured data (JSON-LD)
修正方法
Implement JSON-LD structured data for key elements such as organization, products, and articles. Use schema.org vocabulary to mark up content accurately.
インパクト
Improve search engine visibility and rich snippets for better click-through rates
高Add llms.txt for AI agents
No llms.txt for AI agents
低工数
Add llms.txt for AI agents
No llms.txt for AI agents
修正方法
Create an llms.txt file in the root directory to provide instructions for AI agents. Include directives for crawling, indexing, and data handling.
インパクト
Improve AI agent interaction and data processing capabilities
高Implement Content-Security-Policy header
No Content-Security-Policy header
中工数
Implement Content-Security-Policy header
No Content-Security-Policy header
修正方法
Add a Content-Security-Policy HTTP header to restrict the sources of scripts, styles, and other resources. Define policies to prevent unauthorized content execution.
インパクト
Enhance security and improve AI agent trustworthiness
中Add blog or content section
No blog or content section found for SEO and authority
高工数
Add blog or content section
No blog or content section found for SEO and authority
修正方法
Create a dedicated blog or content section to publish regular, high-quality content. Optimize content for relevant keywords and include internal linking strategies.
インパクト
Increase organic traffic and build domain authority over time
中Add advertising pixel for retargeting
No advertising pixel detected, so visitors cannot be retargeted
中工数
Add advertising pixel for retargeting
No advertising pixel detected, so visitors cannot be retargeted
修正方法
Integrate a tracking pixel such as Facebook Pixel or Google Ads Conversion Tracking to enable retargeting and measure campaign effectiveness.
インパクト
Improve conversion rates through targeted advertising and analytics
中Fix heading order and structure
Heading elements are not in a sequentially-descending order
低工数
Fix heading order and structure
Heading elements are not in a sequentially-descending order
修正方法
Ensure all heading elements (h1 to h6) follow a logical and sequential order. Avoid skipping heading levels and use semantic HTML for proper structure.
インパクト
Improve screen reader navigation and overall accessibility for users with disabilities
中Improve color contrast ratio
Background and foreground colors do not have a sufficient contrast ratio
低工数
Improve color contrast ratio
Background and foreground colors do not have a sufficient contrast ratio
修正方法
Use a color contrast checker tool to ensure text has at least a 4.5:1 contrast ratio against its background. Adjust colors or add text shadows where necessary.
インパクト
Enhance readability and accessibility for users with visual impairments
中Reduce unused CSS
Est savings of 12 KiB
中工数
Reduce unused CSS
Est savings of 12 KiB
修正方法
Audit and remove unused CSS rules. Use tools like PurgeCSS or PostCSS to automatically eliminate redundant styles. Implement critical CSS for above-the-fold content.
インパクト
Reduce CSS payload by 12 KiB improving load speed and rendering performance
高Optimize LCP element
Largest Contentful Paint is 13.9 s
高工数
Optimize LCP element
Largest Contentful Paint is 13.9 s
修正方法
Identify the LCP element and optimize its loading. This may involve preloading critical resources, optimizing image size, or deferring non-essential content.
インパクト
Reduce LCP from 13.9 s to under 3 s improving perceived performance and user satisfaction
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