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 - O Site Status Rank
- 32 133
- 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 |
Rus-fishsoft.ru | Kodansha.co.jp | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for kodansha.co.jp: Determining the best website title involves rigorous keyword research and strategic alignment with user search intent to enhance the page's online presence, requiring careful selection to include vital semantic keywords without exceeding technical constraints. |
|---|---|
| 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 effectiveness, ensure your meta description is under 160 characters to avoid truncation, clearly includes your most valuable primary keyword near the beginning for better search visibility and clickability. |
| 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: While the meta keywords tag persists in web code for backward compatibility in some cases, it holds absolutely no power to influence rankings on platforms like Google Search, making it a low-priority element for SEO campaigns. |
| no meta keywords data for kodansha.co.jp 2026-08-14T10:36:04+00:00 | |
| Page Content | Page Content tips for kodansha.co.jp: Conduct comprehensive keyword research using tools like Google Keyword Planner or SEMrush to identify high-volume, low-competition phrases for inclusion within your page content to drive targeted traffic. |
| Web Page Content Length: 233675 characters | |
| H1 Heading | H1 Heading tips for kodansha.co.jp: Strategically place your primary keyword phrase near the beginning of the H1 header element for optimal SEO impact, ensuring search engines can readily associate the main title with the core topic and semantic intent of the accompanying webpage content. |
| 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's use of H2 tags to maintain a consistent heading structure, removing any missing H2 elements that could confuse search engine algorithms. |
| 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: Avoid overuse or misplacement of H3 headings; maintain a logical and consistent hierarchy where only relevant subsections within your primary content areas receive H3 header treatment. |
| 〔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: Don't overlook H4 tags in your optimization strategy; they represent a critical component for organizing long-form content effectively and signaling topical depth. |
| no h4 headings data for kodansha.co.jp 2026-08-14T10:36:04+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for kodansha.co.jp: For the most effective SEO strategy, focus H5-H6 usage on detailed supplementary content, ensuring these headers complement the primary H-tags and genuinely improve readability and content discoverability. |
| no h5-h6 headings data for kodansha.co.jp 2026-08-14T10:36:04+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for kodansha.co.jp: Always include descriptive ALT text that accurately explains the image content for accessibility and SEO, ensuring screen reader users grasp its significance and search engines understand its context within the webpage layout. |
| 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: Block known test URLs and temporary endpoints explicitly in your robots.txt to prevent search engines from wasting crawl budget exploring non-production or staging environments that should remain unseen. |
| no robots.txt data for kodansha.co.jp 2026-08-14T10:36:04+00:00 | |
| XML Sitemap | XML Sitemap tips for kodansha.co.jp: XML sitemaps are particularly beneficial for complex website architectures, such as those with multiple languages or extensive archives, as they simplify the process for crawlers to find and index all relevant content regardless of navigation structure. |
| no xml sitemap data for kodansha.co.jp 2026-08-14T10:36:04+00:00 | |
| Page Size | Page Size tips for kodansha.co.jp: Smaller page sizes lead to quicker indexation by search engines due to faster crawl speeds, potentially improving your site's ranking potential and discoverability for relevant keywords. |
| page size: 228 kb | |
| Response Time | Response Time tips for kodansha.co.jp: Enhancing website response time is vital for improving core web vitals scores, a significant ranking signal; implement server optimizations, employ effective content delivery networks, and minimize external script dependencies to drastically reduce latency and boost performance. |
| response time: 3.648 sec | |
| Minify CSS | Minify CSS tips for kodansha.co.jp: Optimize your website's CSS by thoroughly minifying it, which means completely removing whitespace, line breaks, and comments, to achieve a highly compact file format, reducing load times, improving Core Web Vitals scores, and ensuring faster content delivery for a better user experience. |
| Minified: https://www.kodansha.co.jp/build/assets/app-gXD2Q3Ua.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for kodansha.co.jp: Optimizing JavaScript through minification reduces file transfer size, contributing significantly to a quicker Time to Interactive (TTI) metric that search engines and users consider crucial for overall site quality. |
| Minified: https://www.kodansha.co.jp/build/assets/app-DwLPXle2.js detected during site scan | |
| Structured Data | Structured Data tips for kodansha.co.jp: Integrate schema into your content management system or development workflow as a best practice for ongoing SEO; automated generation and validation tools can help maintain consistent and accurate structured data across all pages. |
| no structured data data for kodansha.co.jp 2026-08-14T10:36:04+00:00 | |
| CDN Usage | CDN Usage tips for kodansha.co.jp: Utilize your CDN to strategically distribute and cache user-generated content, such as profile pictures and media uploads, ensuring faster load times for community-driven websites. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for kodansha.co.jp: Google explicitly considers HTTPS/SSL security as a ranking signal, prioritizing secure websites in search results for certain queries; acquiring an SSL certificate and deploying it correctly is a basic requirement for competitive visibility in modern search algorithms. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 40 471 |
| Minimum Daily Visits: | 47 297 |
| Minimum Daily Page Views: | 81 429 |
| Minimum Monthly Unique Visitors: | 1 214 130 |
| Minimum Monthly Visits: | 1 418 910 |
| Minimum Monthly Page Views: | 2 442 870 |
| Minimum Yearly Unique Visitors: | 14 569 560 |
| Minimum Yearly Visits: | 17 026 920 |
| Minimum Yearly Page Views: | 29 314 440 |
| Maximum Daily Unique Visitors: | 51 198 |
| Maximum Daily Visits: | 54 611 |
| Maximum Daily Page Views: | 92 156 |
| Maximum Monthly Unique Visitors: | 1 535 940 |
| Maximum Monthly Visits: | 1 638 330 |
| Maximum Monthly Page Views: | 2 764 680 |
| Maximum Yearly Unique Visitors: | 18 431 280 |
| Maximum Yearly Visits: | 19 659 960 |
| Maximum Yearly Page Views: | 33 176 160 |
Estimated Valuation
| Daily Revenue: | US$ 59 - 132 |
| Monthly Revenue: | US$ 1 770 - 3 960 |
| Yearly Revenue: | US$ 21 240 - 47 520 |
Estimated Worth
| Minimum: | US$ 31 860 |
| Maximum: | US$ 142 560 |
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