GeneralMixed
SEO Report: coolboys.jp
2026年5月1日 · 51 findings
72
Institutional websites prioritize accessibility, security, and proper indexing — citizens and stakeholders need easy access to relevant information.
Score Breakdown
Average General score: 50
seo
75(+30 vs avg)
security
79(+21 vs avg)
performance
0(-44 vs avg)
accessibility
51(-1 vs avg)
Best Practices
74(+18 vs avg)
主要な発見
- 重大Missing og:title
Add og:title meta tag for compelling social media previews
- 重大Missing strict-transport-security
Add Strict-Transport-Security header with max-age of at least 31536000
- 重大Missing viewport meta
Add <meta name="viewport" content="width=device-width, initial-scale=1">
- 重大Missing lang attribute
Add lang="en" (or appropriate language) to the <html> tag
- 重大3 images missing alt attribute
Add descriptive alt text to all informational images, or alt="" for decorative ones
Recommendations for your industry
- 1Ensure WCAG 2.1 AA compliance
- 2Implement all recommended security headers
- 3Ensure sitemap covers all important pages
- 4Optimize page load time to under 2 seconds
- 5Ensure responsive design on all pages
SEO Checklist for General
Tips for Mixed websites
- →Define clear landing pages for each segment
- →Use different meta strategies per page group
- →Segment sitemap by content type