kenkyusha.co.jp
🖥 Status: up
🕒 Response Time: 1.505 sec
⬅️ Response Code: 200
Over the past 1 703 days, starting from December 15, 2021, there were 17 kenkyusha.co.jp's availability checks performed. Kenkyusha.co.jp was online 17 times out of all checks performed, as shown by the code 200 response on the latest test conducted on July 5, 2026. As of August 15, 2026, all checks of kenkyusha.co.jp confirmed that there were no instances of inaccessibility. As of August 15, 2026, there were no reported errors in any of the responses based on the replies received. Kenkyusha.co.jp's response time was recorded at 1.505 seconds, with an average of 2.688 seconds, as of July 5, 2026.
17
Last Updated: July 5, 2026
Kenkyusha overview
- Domain
- kenkyusha.co.jp
- Title
- 研究社
- Description
- 研究社 1907年創業の語学系専門出版社です。
- K Site Status Rank
- 104 944
- Search Wikipedia
- kenkyusha.co.jp
- Alternatives
- alternatives to kenkyusha.co.jp
- Recently checked
- gujaratrojgar.org
korisnisavjetiirecepti.work
Last Updated: June 17, 2026
Status: down
Response Time: — sec
Response Code: —
Kenkyusha.co.jp
status check request map as of August 15, 2026
Country report for kenkyusha.co.jp as of August 15, 2026
| Russia | 100.00% | ||||||||
| 12:08 | 14:37 | ||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 10 | December 4, 2024 | |
| 14 | November 20, 2024 | |
| 17 | December 15, 2021 | |
| 19 | June 21, 2021 | |
| 12 | January 18, 2019 |
Smartpolak.co.uk | Kenkyusha.co.jp | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for kenkyusha.co.jp: Creating an effective main website title is essential for visibility and click-throughs; it needs to be under 60 characters while accurately summarizing the page's content, strategically placing your target keywords near the beginning for maximum relevance to user search queries. |
|---|---|
| 研究社 Length: 9 characters | |
| Meta Description | Meta Description tips for kenkyusha.co.jp: Keyword-rich and compelling meta descriptions act as a primary means of competing with other sites in the search results for the same query; they are the text users see before deciding to click or scroll elsewhere, making them indispensable for SEO. |
| 研究社 1907年創業の語学系専門出版社です。 Length: 59 characters | |
| Meta Keywords | Meta Keywords tips for kenkyusha.co.jp: Attempting to stuff excessive or irrelevant keywords into your meta description tag or traditional meta keywords tag (if still used) will likely be ineffective for SEO and potentially penalize your website's ranking. |
| no meta keywords data for kenkyusha.co.jp 2026-08-15T06:00:06+00:00 | |
| Page Content | Page Content tips for kenkyusha.co.jp: Research and incorporate high-quality multimedia elements (images, videos, infographics) into page content to break up text and provide diverse ways to understand and engage with information related to search intent. |
| Web Page Content Length: 56653 characters | |
| H1 Heading | H1 Heading tips for kenkyusha.co.jp: An H1 header contributes directly to a page's SEO score and ranking potential, as search engine algorithms heavily rely on proper heading hierarchy (including H2s and H3s) to assess content relevance and organization. |
| no h1 heading data for kenkyusha.co.jp 2026-08-15T06:00:06+00:00 | |
| H2 Headings | H2 Headings tips for kenkyusha.co.jp: Use H2 headings for subheadings within lists or tables of contents, ensuring that the header accurately summarizes the point or section that follows it for maximum clarity. |
| 新刊情報 Count: 1 heading tag | |
| H3 Headings | H3 Headings tips for kenkyusha.co.jp: Test different H3 header phrasing (e.g., questions vs. statements) for the same content to see which variation performs better in terms of user engagement and search visibility metrics. |
| お知らせ Count: 1 heading tag | |
| H4 Headings | H4 Headings tips for kenkyusha.co.jp: Consistent and proper H4 header usage creates a clear visual hierarchy on your webpages, signaling to search engines the depth and structure of your content, aiding in topic categorization and indexing. |
| no h4 headings data for kenkyusha.co.jp 2026-08-15T06:00:06+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for kenkyusha.co.jp: Utilize H5 and H6 headers sparingly for granular sections within already defined content areas, ensuring they don't disrupt overall readability or semantic structure significantly. |
| no h5-h6 headings data for kenkyusha.co.jp 2026-08-15T06:00:06+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for kenkyusha.co.jp: When dealing with decorative graphics that contribute minimally to content, use low-visibility or empty ALT text (alt="") as recommended by WCAG guidelines to prevent accessibility issues and irrelevant SEO signals. |
| https://hondana.global.ssl.fastly.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6ODUzOTEsInB1ciI6ImJsb2JfaWQifX0=--664ab34c21552f53a3ea843c78e203b296ae45b8/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJzdHJpcCI6dHJ1ZX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--94696014e12a05b13141ba9cccac463784b891a4/Logo.jpg?disposition=inline https://hondana-image.s3.amazonaws.com/book/image/10144579/normal_50ed5949-4585-493b-8a46-2c4bbb58651c.jpg https://hondana-image.s3.amazonaws.com/book/image/10137047/normal_5d3cc53f-43a6-4196-b523-5b6c7e855cf1.jpg https://hondana-image.s3.amazonaws.com/book/image/10137070/normal_fcee7871-bc22-4794-87a6-98c9e8781cf5.jpg https://hondana-image.s3.amazonaws.com/book/image/10137069/normal_9f494df7-1734-4ae3-ace4-393d9922baae.jpg https://hondana-image.s3.amazonaws.com/book/image/10135166/normal_3c4912b2-72a1-4fa9-8067-f93fb5c1448d.jpg https://hondana-image.s3.amazonaws.com/book/image/10131200/normal_d32f1be9-4027-4071-8726-e692138bffb5.jpg https://hondana-image.s3.amazonaws.com/book/image/10108153/normal_f7612ec6-d92a-40f8-9271-194299487c70.jpg https://hondana-image.s3.amazonaws.com/book/image/10105564/normal_44932402-8df7-48f2-ab0b-96b1faa4b6da.jpg https://hondana-image.s3.amazonaws.com/book/image/10091417/normal_4193daf6-a65a-43b1-b1a6-0eb7beff020d.jpg https://hondana-image.s3.amazonaws.com/book/image/10091965/normal_c0582a74-bacd-4fc3-92cf-72e655e1d1ff.jpg https://hondana-image.s3.amazonaws.com/book/image/10152081/normal_7c52a793-f856-4a6c-a593-6033ca699758.jpg and 24 more... Count: 13 images with ALT attributes | |
| Robots.txt | Robots.txt tips for kenkyusha.co.jp: Blocking access to critical pages via robots.txt can lead to crawl errors appearing in Google Search Console, negatively impacting visibility and requiring regular monitoring and validation of the robots.txt syntax and directives. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for kenkyusha.co.jp: XML sitemaps offer a structured way to include essential metadata, such as the last modified date and change frequency, which aids search engines in understanding content recency and relevance. |
| no xml sitemap data for kenkyusha.co.jp 2026-08-15T06:00:06+00:00 | |
| Page Size | Page Size tips for kenkyusha.co.jp: Google Analytics can show you which pages are heaviest and suffering from slow load times; analyze this data to strategically reduce the page size of high-traffic critical pages. |
| page size: 55 kb | |
| Response Time | Response Time tips for kenkyusha.co.jp: Regularly monitor and tune your application code and database queries to maintain low response times, a critical aspect of keeping users satisfied and search engines from penalizing slow sites. |
| response time: 2.688 sec | |
| Minify CSS | Minify CSS tips for kenkyusha.co.jp: Website speed analysis frequently highlights CSS minification as a key optimization opportunity; neglecting to minify CSS files results in larger file sizes and slower load times, negatively impacting user engagement and SEO potential. |
| Minified: /css/13/swiper.min.css Unminified: /css/13/_lib.css?u=2024101115 /css/13/common.css?u=2024101115 /css/13/top.css?u=2024101115 included in the page | |
| Minify JavaScript | Minify JavaScript tips for kenkyusha.co.jp: Minifying your JavaScript assets involves a meticulous process where the code undergoes automated optimization to remove all redundant characters, including tabs, line breaks, extra spaces, and extensive comments, resulting in significantly smaller file sizes, faster download times for users, quicker browser parsing of scripts, and enhanced page speed metrics that positively influence SEO. |
| Minified: /js/13/jquery-3.7.0.min.js /js/13/jquery.matchHeight-min.js /js/13/swiper.min.js Unminified: /js/13/common.js?u=2024101115 /js/13/top.js?u=2024101115 detected during site scan | |
| Structured Data | Structured Data tips for kenkyusha.co.jp: Structured data markup, defined by schemas from Schema.org, is fundamental for modern SEO; ensure your website consistently utilizes valid, correctly implemented Schema to help search engines accurately categorize and represent your content across the search results landscape. |
| no structured data data for kenkyusha.co.jp 2026-08-15T06:00:06+00:00 | |
| CDN Usage | CDN Usage tips for kenkyusha.co.jp: Accelerate the delivery of your website's HTML files and API responses by potentially configuring your CDN for dynamic content caching, reducing origin round-trips for frequently accessed pages and improving application performance. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for kenkyusha.co.jp: Accelerate your website's journey to improved SEO results by securing it with an official SSL certificate immediately, as this simple technical change addresses a significant ranking factor identified by search engine algorithms. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 4 543 |
| Minimum Daily Visits: | 5 310 |
| Minimum Daily Page Views: | 9 142 |
| Minimum Monthly Unique Visitors: | 136 290 |
| Minimum Monthly Visits: | 159 300 |
| Minimum Monthly Page Views: | 274 260 |
| Minimum Yearly Unique Visitors: | 1 635 480 |
| Minimum Yearly Visits: | 1 911 600 |
| Minimum Yearly Page Views: | 3 291 120 |
| Maximum Daily Unique Visitors: | 5 748 |
| Maximum Daily Visits: | 6 131 |
| Maximum Daily Page Views: | 10 346 |
| Maximum Monthly Unique Visitors: | 172 440 |
| Maximum Monthly Visits: | 183 930 |
| Maximum Monthly Page Views: | 310 380 |
| Maximum Yearly Unique Visitors: | 2 069 280 |
| Maximum Yearly Visits: | 2 207 160 |
| Maximum Yearly Page Views: | 3 724 560 |
Estimated Valuation
| Daily Revenue: | US$ 7 - 15 |
| Monthly Revenue: | US$ 210 - 450 |
| Yearly Revenue: | US$ 2 520 - 5 400 |
Estimated Worth
| Minimum: | US$ 3 780 |
| Maximum: | US$ 16 200 |
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