kodansha.co.jp
🖥 Status: up
🕒 Response Time: 2.284 sec
⬅️ Response Code: 200
Availability of kodansha.co.jp was checked 34 times during the 633 days beginning November 19, 2024. Having been checked 34 times in total, kodansha.co.jp was last confirmed operational on June 15, 2026, as evidenced by a 200 status code. As of August 14, 2026, there had been no instances of kodansha.co.jp being unavailable during the checks conducted. As of August 14, 2026, records show that no error status codes had been noted in any of the responses that had been received. Against the 3.648 seconds average, kodansha.co.jp responded in 2.284 seconds on June 15, 2026.
34
Last Updated: June 15, 2026
Kodansha overview
- Domain
- kodansha.co.jp
- Title
- 講談社「おもしろくて、ためになる」を世界へ
- Description
- 講談社の公式ホームページ総合トップページ。講談社が出版する書籍・コミックの新刊情報、作品検索、会社情報、講談社が運営する各種サービス・コンテンツなどをご紹介します。
- Main Topic
- コミック
書籍
雑誌・メディア
会社情報 - K Site Status Rank
- 19 457
- Search Wikipedia
- kodansha.co.jp
- Alternatives
- alternatives to kodansha.co.jp
- Recently checked
- mousebreaker.com
Kodansha.co.jp
status check request map as of August 14, 2026
Country report for kodansha.co.jp as of August 14, 2026
| United States | 100.00% | ||||||||
| 19:30 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 46 | November 18, 2024 | |
| 40 | September 15, 2024 | |
| 34 | November 19, 2024 | |
| 21 | February 23, 2021 | |
| 17 | November 26, 2024 |
7luck88.net | Kodansha.co.jp | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for kodansha.co.jp: Strategically incorporating questions or addressing direct user intent within your title tag can significantly boost click-through rates by creating a sense of relevance, directly answering potential queries users might be experiencing. |
|---|---|
| 講談社「おもしろくて、ためになる」を世界へ Length: 63 characters | |
| Meta Description | Meta Description tips for kodansha.co.jp: To maximize appeal and performance in search results, meta descriptions should incorporate a clear call-to-action (CTA) such as 'Learn More,' 'Read Our Blog,' or 'Get a Free Quote' to encourage immediate user engagement and drive conversions effectively. |
| 講談社の公式ホームページ総合トップページ。講談社が出版する書籍・コミックの新刊情報、作品検索、会社情報、講談社が運営する各種サービス・コンテンツなどをご紹介します。 Length: 246 characters | |
| Meta Keywords | Meta Keywords tips for kodansha.co.jp: Ignoring the meta keywords tag entirely is the recommended approach for website SEO in 2024; its inclusion offers little functional value and might even be perceived negatively by search engines due to its historical spam association. |
| no meta keywords data for kodansha.co.jp 2026-08-14T07:39:27+00:00 | |
| Page Content | Page Content tips for kodansha.co.jp: Analyze competitor content to identify gaps, then create page content that offers deeper value through unique perspectives, detailed explanations, or additional resources not found elsewhere |
| Web Page Content Length: 233675 characters | |
| H1 Heading | H1 Heading tips for kodansha.co.jp: Each individual webpage must contain precisely one main H1 header for optimal SEO performance, avoiding duplication which can confuse crawlers and dilute ranking signals. |
| コミック 書籍 雑誌・メディア 会社情報 Count: 4 heading tag | |
| H2 Headings | H2 Headings tips for kodansha.co.jp: Regularly audit your website content to ensure all major content blocks are properly marked up with H2 tags, correcting any deviations that might confuse search engine crawlers or frustrate users. |
| 重要なお知らせ 講談社からのお知らせ 新刊コミック 新刊書籍 受賞作 メディア化作品 イベント プレゼント スペシャル 製品関連情報 会社情報 Count: 11 heading tag | |
| H3 Headings | H3 Headings tips for kodansha.co.jp: Create a consistent typographic style for h3 headers, balancing font size, weight, and spacing, to maintain visual design coherence and improve content scannability. |
| 〔本とあそぼう 全国訪問おはなし隊〕が埼玉県の加須未来館を訪問します！ 〔本とあそぼう 全国訪問おはなし隊〕が埼玉県の川島町立図書館を訪問します！ 『口訳 太平記 ラブ＆ピース』町田 康先生の直筆サイン本★プレゼント 『すみっコぐらし きらきらスライム コレクション』★プレゼント Count: 4 heading tag | |
| H4 Headings | H4 Headings tips for kodansha.co.jp: Using H4 tags consistently throughout a webpage structure aids search engine crawlers in understanding the topical hierarchy and internal linking relevance, contributing positively to the page's overall SEO ranking potential for related keyword phrases. |
| no h4 headings data for kodansha.co.jp 2026-08-14T07:39:27+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for kodansha.co.jp: Strategically employ H5-H6 elements within complex web content to organize detailed steps, appendices, supplementary information, and nuanced points effectively. |
| no h5-h6 headings data for kodansha.co.jp 2026-08-14T07:39:27+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for kodansha.co.jp: Ensure your ALT attributes accurately convey the purpose of decorative or non-decorative images, avoiding redundant descriptions for purely aesthetic graphics to maintain SEO clarity and avoid keyword cannibalization. |
| https://www-static.kodansha.co.jp/carousel-slides/images/3ZFXPtyyWef3VW7oiCiz7v645pMlZilkvVwZzD1L.jpg https://www-static.kodansha.co.jp/carousel-slides/images/oc22nZmfP0YtgpyBH3uSdZjtSzdfw2ffgSlefVt6.jpg https://www-static.kodansha.co.jp/carousel-slides/images/EnRne5N0cc9i66uy6FAE57KQ0xwYYStlSIvrBJvp.jpg https://dvs-cover.kodansha.co.jp/0000420222/xukIdukF7JtDuFyR1AOMduM0g9wdxkxIjb2gcmrI.jpg https://dvs-cover.kodansha.co.jp/0000420217/g7bOCbG5PTyZ1J282UMrPieOzGpjX77TFMu9wK0U.jpg https://dvs-cover.kodansha.co.jp/0000422017/RM1oroIL1zUB8fg799OkkIq4ZTqUJd3ryvhteXH0.jpg https://dvs-cover.kodansha.co.jp/0000421209/I03BzixB8bJU84hks20JRBTXnQDa3UaxIcjIJFeq.jpg https://dvs-cover.kodansha.co.jp/0000420863/eDEBRzpSm24BcgZpV5ea9vWKkyjjyP9yIfLD7agy.jpg https://dvs-cover.kodansha.co.jp/0000420694/0pw4uXzppAMtqHqILDqcYWvTtodhmm8EtQ3PHhPh.jpg https://dvs-cover.kodansha.co.jp/0000420409/M6ErRRM9sPfFsoQu5uJifvjJF4SUmRR1ebt0zDqc.jpg https://dvs-cover.kodansha.co.jp/0000420357/pJDxKNFGc00vicNQALydERzNiITrmSzeJApE6yuA.jpg https://dvs-cover.kodansha.co.jp/0000420353/7jIbpGSxAw7z9HEZgS6rB5dRuQ7U22YdFY6Y7ZN9.jpg https://dvs-cover.kodansha.co.jp/0000420352/wwLEjS81ASaiA416pzU3XvbuETUjnc0vDgc3KYyQ.jpg https://dvs-cover.kodansha.co.jp/0000420350/qOmPeOz6C0Aj2SimtWkgY8bCT1GSqKDb6pmRTfgT.jpg https://dvs-cover.kodansha.co.jp/0000420345/k7Vi3kAlhisdqM04GcwJDMvBNPrbO1saoOotERzE.jpg https://dvs-cover.kodansha.co.jp/0000422106/RaQPAINARTc4gisy3BeBZZdeVsOiRtCqqQ3HMUSv.jpg https://dvs-cover.kodansha.co.jp/0000421903/LhkvUrLNnf5OCA0gZC3doP8fuPx7fQsmaGx4YvYT.jpg https://dvs-cover.kodansha.co.jp/0000421193/qz7UVolz5BLQu4KV3fUIQx7JBH7tQlmnRPQzgaZm.jpg https://dvs-cover.kodansha.co.jp/0000420669/L5XxPhJ5HyMVHAojoBMvcdU5TJ8SPeC8PRXawlNU.jpg https://dvs-cover.kodansha.co.jp/0000420668/H63fIeDwxOdctEzB723aGemHrUUlXxNfZVOxVCCK.jpg https://dvs-cover.kodansha.co.jp/0000420660/j1ob5gCWVqQoY2RTeW9dOsSim1n8fydaM0wwi6RI.jpg https://dvs-cover.kodansha.co.jp/0000420415/tzkf9f8Y38TA02Ovt42yjXOe7nNB8no2guGCTykI.jpg and 62 more... Count: 23 images with ALT attributes | |
| Robots.txt | Robots.txt tips for kodansha.co.jp: Improper `robots.txt` settings can lead to crawl errors reported in Google Search Console; regular monitoring is essential to identify and rectify any directives accidentally blocking important pages that could be ranking well or generating significant organic traffic. |
| no robots.txt data for kodansha.co.jp 2026-08-14T07:39:27+00:00 | |
| XML Sitemap | XML Sitemap tips for kodansha.co.jp: For optimal website performance across various devices and screen sizes, ensuring your XML sitemap correctly includes all responsive design pages or URL structures is vital, preventing search engines from overlooking important variations of your core content that cater to different user experiences. |
| no xml sitemap data for kodansha.co.jp 2026-08-14T07:39:27+00:00 | |
| Page Size | Page Size tips for kodansha.co.jp: Large page sizes are notorious performance killers; consistently aim for under 1-2MB to ensure fast loading speeds, which directly correlates with lower bounce rates and a better user experience on all devices, especially crucial for mobile-favoured search queries. |
| page size: 228 kb | |
| Response Time | Response Time tips for kodansha.co.jp: Monitor and enhance your website's server response latency continuously for improved SEO and user experience; utilize CDN services to distribute static content globally, reducing reliance on distant origin servers and speeding up content retrieval. |
| response time: 3.648 sec | |
| Minify CSS | Minify CSS tips for kodansha.co.jp: CSS minification is vital for any performance-focused website; its implementation significantly shrinks file size, accelerates load times, improves Core Web Vitals scores, leading to better indexing, ranking, and user engagement on your site. |
| Minified: https://www.kodansha.co.jp/build/assets/app-gXD2Q3Ua.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for kodansha.co.jp: JavaScript minification tools often offer advanced features beyond basic whitespace removal, including code optimization and dead code elimination, providing even greater performance improvements for complex web applications. |
| Minified: https://www.kodansha.co.jp/build/assets/app-DwLPXle2.js detected during site scan | |
| Structured Data | Structured Data tips for kodansha.co.jp: While not a guaranteed ranking factor itself, Schema.org structured data significantly improves your site's potential to appear in rich and featured search results, thereby enhancing visibility, credibility, and overall organic traffic acquisition. |
| no structured data data for kodansha.co.jp 2026-08-14T07:39:27+00:00 | |
| CDN Usage | CDN Usage tips for kodansha.co.jp: Optimize your website by implementing a Content Delivery Network (CDN), caching frequently accessed static assets across multiple server locations worldwide for faster content delivery. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for kodansha.co.jp: Acquire an SSL certificate to eliminate mixed content issues, ensure consistent security across all pages, and avoid browser security warnings that can deter visitors, simultaneously providing a technical SEO advantage recognized by major search engines. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 24 506 |
| Minimum Daily Visits: | 28 639 |
| Minimum Daily Page Views: | 49 307 |
| Minimum Monthly Unique Visitors: | 735 180 |
| Minimum Monthly Visits: | 859 170 |
| Minimum Monthly Page Views: | 1 479 210 |
| Minimum Yearly Unique Visitors: | 8 822 160 |
| Minimum Yearly Visits: | 10 310 040 |
| Minimum Yearly Page Views: | 17 750 520 |
| Maximum Daily Unique Visitors: | 31 001 |
| Maximum Daily Visits: | 33 068 |
| Maximum Daily Page Views: | 55 802 |
| Maximum Monthly Unique Visitors: | 930 030 |
| Maximum Monthly Visits: | 992 040 |
| Maximum Monthly Page Views: | 1 674 060 |
| Maximum Yearly Unique Visitors: | 11 160 360 |
| Maximum Yearly Visits: | 11 904 480 |
| Maximum Yearly Page Views: | 20 088 720 |
Estimated Valuation
| Daily Revenue: | US$ 35 - 80 |
| Monthly Revenue: | US$ 1 050 - 2 400 |
| Yearly Revenue: | US$ 12 600 - 28 800 |
Estimated Worth
| Minimum: | US$ 18 900 |
| Maximum: | US$ 86 400 |
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