serie.co.jp
🖥 Status: up
🕒 Response Time: 0.517 sec
⬅️ Response Code: 200
During the 1 662 day period beginning on June 9, 2021, a total of 2 availability checks of serie.co.jp were performed. Analyses reveal serie.co.jp had 2 instances of uptime from checks conducted, the latest on December 15, 2021, with a 200 code. All testing performed of serie.co.jp as of December 27, 2025, found zero instances of inoperability. As of December 27, 2025, it was noted that none of the responses received had any error statuses recorded. Serie.co.jp's average 1.266 seconds response time contrasted with its 0.517 seconds time on December 15, 2021.
2
Last Updated: December 15, 2021
designmyhomee.com
Last Updated: December 21, 2025
Status: down
Response Time: — sec
Response Code: —
| United States | 100.00% | ||||||||
| 05:27 | |||||||||
Search Results
| Site | Total Checks | Last Modified |
|---|---|---|
| 1 | December 27, 2025 | |
| 4 | November 23, 2020 | |
| 2 | June 9, 2021 | |
| 5 | May 14, 2025 | |
| 2 | September 12, 2025 |
Sexoo.me | Serie.co.jp | ||||
|---|---|---|---|---|---|
| Page Title | The core strategy for website title optimization is to place your primary target keyword near the front, maintain strict adherence to the character limit for optimal display in Search Engine Results Pages (SERPs), ensure the title accurately reflects the page's content with relevant descriptive terms, and incorporate user intent keywords to better match search queries. |
|---|---|
| no page title data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| Meta Description | Creating unique and descriptive meta descriptions is key to SEO success. Each page should have a distinct description under 160 characters that incorporates primary keywords and accurately reflects the content to improve CTR. |
| no meta description data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| Meta Keywords | Competitor analysis using SEO tools can reveal keyword opportunities, content gaps, and backlink profiles you can target with your SEO efforts, offering a more productive approach than simply modifying meta keywords. |
| no meta keywords data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| Page Content | Each page's content must be meticulously structured and organized for easy readability, utilizing clear headings, subheadings, bullet points, and short paragraphs to cater to user consumption habits and boost comprehension. |
| no page content data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| H1 Heading | Choose your H1 header text meticulously, incorporating your most important primary keyword or long-tail keywords strategically, ensuring it accurately describes the page content and offers high user value, directly addressing potential user intents for that topic. |
| no h1 heading data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| H2 Headings | Web pages utilize H2 tags to break up wall-of-text content, making information more scannable and accessible, which not only benefits user experience by reducing bounce rates but also aligns with SEO best practices for on-page optimization. |
| no h2 headings data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| H3 Headings | Maintain a consistent hierarchy using H1, H2, and H3 tags to structure your web page content logically, ensuring that each H3 header correctly represents the level of importance below its corresponding H2 header, which is crucial for both SEO and accessibility. |
| no h3 headings data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| H4 Headings | H4 tags are indispensable for structuring FAQ sections, product comparison tables broken down by criteria, or detailed lists with sub-bullets, improving both the presentation and semantic clarity for search engines. |
| no h4 headings data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| H5-H6 Headings | While visually similar to H4 headers, H5 and H6 should represent a deeper level of nesting within the content structure; ensure they correctly reflect this depth to aid both users and search engine algorithms in understanding your content's organization. |
| no h5-h6 headings data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| Image ALT Attributes | Decorative images or those used purely for background aesthetics should be assigned empty or null alt attributes (alt=""), as they provide no essential information to users or search engines, thus optimizing page load speed and accessibility without unnecessary markup. |
| no image alt attributes data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| Robots.txt | While robots.txt can temporarily slow down aggressive crawlers by signaling disallow rules, it does not offer a reliable method for rate limiting or controlling the speed at which search engine bots access your website's URLs. |
| no robots.txt data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| XML Sitemap | An XML sitemap map is an indispensable tool for websites relying heavily on user-generated content or community interaction, helping search engines discover newly created pages or updates made by users across various sections, thereby expanding coverage. |
| no xml sitemap data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| Page Size | The cumulative impact of large JavaScript files and bloated HTML on page size directly correlates with higher bounce rates and lower conversion rates, harming your bottom line. |
| page size: 0 kb | |
| Response Time | Web hosting choice profoundly affects server response time; select a reliable provider with optimized infrastructure and prioritize features like CDN integration for enhanced speed and reliability. |
| response time: 1.266 sec | |
| Minify CSS | Implement CSS minification across your website by stripping out unused whitespace, line breaks, and explanatory comments from all CSS files to drastically shrink file sizes, thereby accelerating page load times, enhancing Core Web Vitals metrics like Largest Contentful Paint and Time to Interactive, and ultimately contributing to higher search engine rankings. |
| no minify css data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| Minify JavaScript | For WordPress sites, use a plugin designed to automatically minify JavaScript files in the theme and plugins, ensuring that this crucial performance optimization is maintained even after content updates and theme modifications. |
| no minify javascript data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| Structured Data | Validate your structured data implementation using Google's Rich Results Test to catch errors in your schema markup early, ensuring potential rich snippets function properly and boost CTR. |
| no structured data data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| CDN Usage | A CDN can drastically reduce the Time To Interactive (TTI) of your website by ensuring critical resources required for user interaction are delivered quickly and reliably from edge locations closer to the visitor. |
| no cdn usage data for serie.co.jp 2025-12-27T10:13:37+00:00 | |
| SSL certificates | Modernizing your website infrastructure by migrating from HTTP to a fully implemented HTTPs protocol, secured via a reliable SSL certificate, directly contributes to improved website security, enhanced user experience, and higher search engine visibility. |
| no ssl certificates data for serie.co.jp 2025-12-27T10:13:37+00:00 |