Diapress.jp passed 2 accessibility checks during the time frame of 1 536 days starting October 3, 2021. Operating seamlessly 2 times during all tests, diapress.jp's last recorded uptime on January 10, 2025, returned a code 200. Based on all completed evaluations as of December 18, 2025, no periods of inaccessibility were detected for diapress.jp. There were no responses with error status among the replies received as of December 18, 2025. The response time for diapress.jp on January 10, 2025, was recorded as 1.854 seconds compared to the average of 2.058 seconds.
| Other Countries | 100.00% | ||||||||
| 04:22 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 2 | February 27, 2021 | |
| 1 | December 18, 2025 | |
| 2 | October 3, 2021 | |
| 1 | December 18, 2025 | |
| 1 | December 18, 2025 |
Bakadesuyo.com | Diapress.jp | ||||
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| Page Title | The website title is a primary on-page ranking factor for search engines, significantly impacting how easily your page appears in relevant search results; therefore, always ensure your most important keywords are placed near the beginning, maintain strict control over the character count to stay under 60 characters to avoid truncation issues, and accurately reflect the unique content provided on the page. |
|---|---|
| ダイアプレス Length: 18 characters | |
| Meta Description | The meta description tag is vital for on-page SEO, directly impacting how your web page appears in search engine results and serving as the last marketing message before a user commits to clicking. |
| no meta description data for diapress.jp 2025-12-18T11:00:47+00:00 | |
| Meta Keywords | While meta keywords are ignored by search engines, optimizing visible on-page elements (like titles, descriptions, and content) and building high-quality external links remain the pillars of effective website visibility. |
| no meta keywords data for diapress.jp 2025-12-18T11:00:47+00:00 | |
| Page Content | Analyze user behavior data like bounce rate and time on page to continuously refine your content strategy, adjusting keywords and information based on actual user engagement with your page content. |
| Web Page Content Length: 30552 characters | |
| H1 Heading | While not a strict requirement, ensuring the main H1 text mirrors the core keyword focus of the overall page content strengthens semantic relevance and can positively impact SEO signals. |
| no h1 heading data for diapress.jp 2025-12-18T11:00:47+00:00 | |
| H2 Headings | Integrating H2 tags with other semantic markup, such as lists or paragraphs, helps reinforce the page structure, potentially improving content relevance for specific search queries and ranking algorithms. |
| no h2 headings data for diapress.jp 2025-12-18T11:00:47+00:00 | |
| H3 Headings | Employ strategically placed H3 headers within your content structure to enhance readability and clearly segment distinct sections for improved user experience on your website. |
| no h3 headings data for diapress.jp 2025-12-18T11:00:47+00:00 | |
| H4 Headings | When optimizing a FAQ page, H4 headers should be used to categorize groups of related questions before listing individual Q&A pairs, streamlining the user experience and potentially targeting question-based keywords. |
| no h4 headings data for diapress.jp 2025-12-18T11:00:47+00:00 | |
| H5-H6 Headings | For better on-page SEO, use H5 and H6 to segment content logically, ensuring that headings accurately reflect the following text and provide valuable context for search engine algorithms. |
| no h5-h6 headings data for diapress.jp 2025-12-18T11:00:47+00:00 | |
| Image ALT Attributes | When optimizing ALT attributes for SEO, prioritize accurate description and user experience over keyword stuffing, as natural language provides the most sustainable benefit. |
| http://diapress.jp/wp-content/uploads/2022/11/logo.png http://diapress.jp/wp-content/uploads/2022/11/header01.jpg http://diapress.jp/wp-content/uploads/2022/11/newbooks.png http://diapress.jp/wp-content/uploads/2022/11/newbooks_02.png http://diapress.jp/wp-content/uploads/2022/11/title.png http://diapress.jp/wp-content/uploads/2022/11/title02.png http://diapress.jp/wp-content/uploads/2022/11/osusume.png Count: 7 images with ALT attributes | |
| Robots.txt | To effectively manage crawl budget, strategically block low-priority or poorly performing sections of your site defined by robots.txt rules, ensuring resources are directed towards optimizing high-converting and high-value pages. |
| file robots.txt was found on the website | |
| XML Sitemap | Regularly checking for crawl errors related to your XML sitemap within Search Console analytics is vital SEO maintenance, as persistent errors might indicate formatting flaws or problematic URLs hindering search engine discovery and potentially damaging the indexing of crucial pages. |
| no xml sitemap data for diapress.jp 2025-12-18T11:00:47+00:00 | |
| Page Size | Avoid bloated HTML files and excessive scripts to prevent unnecessarily large page sizes, which can slow down your entire site, frustrate users, and degrade SEO performance metrics. |
| page size: 30 kb | |
| Response Time | Fully optimizing database queries and structuring your database schema efficiently can dramatically slash query execution times, a major factor in the backend response time affecting your website's performance. |
| response time: 2.058 sec | |
| Minify CSS | Optimize CSS through automated minification that removes unused selectors and whitespace, leading to faster load times, improved Core Web Vitals, and higher search engine rankings. |
| Minified: http://diapress.jp/wp-includes/css/dist/block-library/style.min.css?ver=6.0.11 https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.8.1/slick.min.css https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.8.1/slick-theme.min.css Unminified: http://diapress.jp/wp-content/themes/whitestudio/responsive.css http://diapress.jp/wp-content/themes/whitestudio/style.css included in the page | |
| Minify JavaScript | When optimizing your website for performance and SEO, don't overlook JavaScript minification, the process of compacting code by removing unneeded characters and spaces, which significantly speeds up page loads, retains user attention longer, and can improve search rankings. |
| Minified: //ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js?ver=1.7.1 https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.8.1/slick.min.js Unminified: http://diapress.jp/wp-content/themes/whitestudio/jquery/scrolltopcontrol.js detected during site scan | |
| Structured Data | Schema.org provides a standardized vocabulary for markup; incorporating this markup correctly across your website pages is fundamental for improving how search engines display your content in the search engine results page (SERP), enhancing overall SEO performance. |
| no structured data data for diapress.jp 2025-12-18T11:00:47+00:00 | |
| CDN Usage | Select a CDN provider offering robust features like image optimization, video delivery, and effective invalidation tools, ensuring your website remains fast, responsive, and scalable under peak visitor loads. |
| content is delivered via CDN | |
| SSL certificates | Failure to secure your website with an SSL certificate can result in browser warnings that deter visitors and harm your brand reputation, potentially leading to lost conversions and negatively impacting your search engine rankings due to perceived security risks. |
| SSL is enabled on the website |