J-CAST.COM – J-CAST ニュース Website Information & SEO Analytics

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J-CAST ニュース

ビジネスとメディアを独自の視点でウォッチ、日刊でニュースを提供。速報、特集、トピックス、新商品、読者コメントなど。

Here’s a complete, real-time look at the technical SEO, server setup, and overall performance metrics for j-cast.com.

⚡ Web Info Performance Grade

80

Excellent

🛠️ Technical SEO To-Do List

  • ❌ Add descriptive ALT tags to 1 images.
  • ❌ Add a Viewport Meta Tag so the site works correctly on mobile devices.
  • ⚠️ Enable HSTS Security Header to force secure connections.

🧠 Core Meta Elements

  • Language: ja
  • Charset: UTF-8
  • Viewport Tag: ❌ Missing
  • Canonical Tag: ✅ Found
  • Robots Meta: Default
  • Robots.txt File: ✅ Found
  • XML Sitemap: ✅ Found

💻 Server & Infrastructure

  • HTTP Status: 200
  • Host IP Address: 210.172.200.251
  • Web Server:
  • X-Powered-By: Hidden
  • Page Weight: 141.76 KB
  • Load Speed: 2.86s
  • IPv4 A Record: ✅ Valid
  • IPv6 AAAA Record: ❌ Missing

📝 Content Architecture

  • Total Word Count: 69 Words
  • H1 Headings: 1 Tag(s)
  • H2 Headings: 12 Tag(s)
  • H3 Headings: 18 Tag(s)
  • Total Images: 56 Detected
  • Missing ALT Text: 1 Issues
  • CSS Stylesheets: 6 Files
  • JavaScript Tags: 35 Scripts

🔗 Page Link Profile

  • Total Hyperlinks: 142 Links
  • Internal Links: 118
  • External Links: 24
  • iFrame Elements: 0 Found
  • MX Mail Records: 1 Active
  • Nameserver (NS): 4 Active
  • TXT DNS Records: 2 Detected

🛡️ Security Protocols

  • SSL / HTTPS: ✅ Valid & Active
  • X-Frame-Options: Missing
  • HSTS Header: ❌ Missing
  • X-XSS-Protection: 1; mode=block
  • Cache-Control: Not Set
  • Content-Type: text/html; charset=U
  • Content-Encoding: gzip

📈 Syndication & Social

  • Open Graph (FB): ✅ Optimized
  • Twitter Cards: ✅ Present
  • Schema.org JSON: ✅ Detected
  • Google Analytics: ✅ Active

🚀 Web Info Executive SEO Brief

The Web Info analytical engine executed a high-speed diagnostic audit for j-cast.com. Responding in 2.86s with a 200 status, the 141.76 KB payload was meticulously analyzed across 69 words and 56 images. Resolving the highlighted technical metrics will unlock peak server performance and dominate digital search visibility.

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