princeton.co.jp
🖥 Status: error
🕒 Response Time: 0.481 sec
⬅️ Response Code: 400
There have been 13 tests conducted on princeton.co.jp's uptime in the 550 days starting February 10, 2025, up until today. Responding with a code 200 in its latest recorded uptime on December 20, 2025, princeton.co.jp showcased functionality 8 times across all conducted checks. No inactivity periods were observed for princeton.co.jp as of August 14, 2026, during assessments. The most current error, identified as code 400, was recorded on July 3, 2026, among the 5 responses that encountered errors. Responding on July 3, 2026, in 0.481 seconds, princeton.co.jp averaged 1.591 seconds for response times.
13
Last Updated: July 3, 2026
Princeton overview
- Domain
- princeton.co.jp
- Title
- 株式会社プリンストン | ビデオ会議システム、パソコン／デジタル周辺機器の「プリンストン」公式サイト
- Description
- 株式会社プリンストンのオフィシャルサイトです。「プリンストン」が取り扱うデジタル製品・テレビ会議システム・GIGAスクール対応品などの製品情報や会社情報などを掲載しています。
- E Site Status Rank
- 109 966
- Search Wikipedia
- princeton.co.jp
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Princeton.co.jp
status check request map as of August 14, 2026
Country report for princeton.co.jp as of August 14, 2026
| Singapore | 100.00% | ||||||||
| 19:51 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 26 | November 20, 2024 | |
| 31 | November 19, 2024 | |
| 13 | February 10, 2025 | |
| 9 | November 1, 2022 | |
| 23 | March 10, 2024 |
Sesameads.com | Princeton.co.jp | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for princeton.co.jp: Strategic optimization of your website title involves keyword prioritization, content accuracy, and length control under 60 characters; position your target keywords effectively early in the text, ensuring the title clearly represents the page's topic for improved relevance. |
|---|---|
| 株式会社プリンストン | ビデオ会議システム、パソコン／デジタル周辺機器の「プリンストン」公式サイト Length: 144 characters | |
| Meta Description | Meta Description tips for princeton.co.jp: Meta descriptions serve as the direct marketing copy in search results, compelling readers to click through by summarizing page content effectively and concisely to boost visibility and drive traffic. |
| 株式会社プリンストンのオフィシャルサイトです。「プリンストン」が取り扱うデジタル製品・テレビ会議システム・GIGAスクール対応品などの製品情報や会社情報などを掲載しています。 Length: 253 characters | |
| Meta Keywords | Meta Keywords tips for princeton.co.jp: While technically possible, including meta keywords provides no guarantee of improved search visibility in 2024, as engines prioritize user intent and high-quality page content over keyword tags. |
| no meta keywords data for princeton.co.jp 2026-08-14T18:15:51+00:00 | |
| Page Content | Page Content tips for princeton.co.jp: Ensure page content is well-paced and concise, delivering information in manageable chunks to maintain reader interest and prevent overwhelming visitors seeking quick answers or solutions |
| Web Page Content Length: 34708 characters | |
| H1 Heading | H1 Heading tips for princeton.co.jp: Integrate your primary keyword seamlessly into the H1 header text for on-page SEO, but prioritize natural language and readability over keyword stuffing to maintain a positive user experience. |
| no h1 heading data for princeton.co.jp 2026-08-14T18:15:51+00:00 | |
| H2 Headings | H2 Headings tips for princeton.co.jp: H2 tags play a vital role in schema markup and overall page semantics, signaling the topical relevance of different sections to search engines and contributing to richer search results. |
| BUSINESS LINE UP NEWS INFORMATION COMPANY BRAND Count: 6 heading tag | |
| H3 Headings | H3 Headings tips for princeton.co.jp: An H3 header is ideal for highlighting key benefits or unique selling propositions within a product description or service page, drawing attention directly to compelling points that can increase conversion rates. |
| 【重要なお知らせ】 弊社を装った不審なDMやメールについて Count: 1 heading tag | |
| H4 Headings | H4 Headings tips for princeton.co.jp: When writing content, reserve H4 headers for the next level of detail or a distinct sub-category that logically follows an H3 heading, maintaining a coherent and organized document structure throughout. |
| no h4 headings data for princeton.co.jp 2026-08-14T18:15:51+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for princeton.co.jp: Using H5 or H6 headers for styling purposes without semantic content contribution can harm SEO by misleading search engines about your page's true content organization and key topics; reserve these styles for appropriate heading text. |
| no h5-h6 headings data for princeton.co.jp 2026-08-14T18:15:51+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for princeton.co.jp: Incorporate long-tail keywords naturally into your ALT text descriptions where contextually appropriate, potentially improving your chances of appearing in image-specific search queries and attracting highly targeted organic traffic. |
| no image alt attributes data for princeton.co.jp 2026-08-14T18:15:51+00:00 | |
| Robots.txt | Robots.txt tips for princeton.co.jp: Remember that the rules specified in robots.txt primarily apply to standard User-Agents like Googlebot; if you need to apply different crawling rules for specific bots, use the `User-agent` prefix appropriately, or block the specific crawler's User-Agent string entirely if you wish to exclude it from your site, affecting its access patterns. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for princeton.co.jp: The XML format offers robust features beyond simple listing, like specifying change frequencies or last modification dates for pages, providing crawlers with valuable context about your content's recency. |
| no xml sitemap data for princeton.co.jp 2026-08-14T18:15:51+00:00 | |
| Page Size | Page Size tips for princeton.co.jp: Faster page loading speeds directly improve user engagement metrics, including lower exit rates and increased average time on site, as visitors avoid frustratingly slow interactions. |
| page size: 34 kb | |
| Response Time | Response Time tips for princeton.co.jp: Regularly monitor your website's Core Web Vitals, specifically the Largest Contentful Paint (LCP), directly influenced by server response time, as Google explicitly uses this data to rank pages for speed. |
| response time: 1.591 sec | |
| Minify CSS | Minify CSS tips for princeton.co.jp: Improve website performance and meet Core Web Vitals benchmarks by automatically minifying CSS, which involves the systematic elimination of all whitespace, line breaks, and comments. This process ensures your CSS files are as small and efficient as possible, contributing directly to faster load times, smoother interactions, and higher search engine visibility. |
| Minified: /sites/default/files/css/css_XDmAcACi-L_k_-k2OS9ZhXNXtAemnX3h47FB2TO6O1o.css?delta=1&language=ja&theme=princeton&include=eJxNjl0KwzAMgy8U5iOV1PVKmBONyG3JTr_RMuiLfvj0IPVMDpkzLemVq5F5NSZFN2noNXv5WPI8sMU0b8UX6xIHFD7RNArany6Fit36EDT78fTupakFmjzRgre-OuZ8G0wBOEVfpycOhtXr2V7soJz6qFg2ty9dOkkD Unminified: /sites/default/files/css/css_C-19Or1zoSBUKDtf9-QPiRG2Q91vQGNqLSGt3PaYdzs.css?delta=0&language=ja&theme=princeton&include=eJxNjl0KwzAMgy8U5iOV1PVKmBONyG3JTr_RMuiLfvj0IPVMDpkzLemVq5F5NSZFN2noNXv5WPI8sMU0b8UX6xIHFD7RNArany6Fit36EDT78fTupakFmjzRgre-OuZ8G0wBOEVfpycOhtXr2V7soJz6qFg2ty9dOkkD https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;700&family=Roboto+Condensed:wght@300&display=swap /static/css/custom.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for princeton.co.jp: JavaScript minification is a fundamental technique for reducing critical rendering path delays caused by external scripts, improving SEO by ensuring your content becomes interactive faster and providing a smoother user journey. |
| Minified: https://platform.twitter.com/widgets.js /sites/default/files/js/js_yvWIOpbd8hHCp4bYoxPm-UUeyTgwKj4ch6ikR1pAxDw.js?scope=footer&delta=0&language=ja&theme=princeton&include=eJx1jEEKgDAMwD4k9EmlG2N2bu1o58Tfe_CgCF4TkkKTPBr3gaFq3BzKlyzdWGIaKpCrBqoPwGB6OEvGlX2onfCvXtW9QaHJ0FKmlmS_AAQMN8Q https://ajax.microsoft.com/ajax/jquery.templates/beta1/jquery.tmpl.min.js https://cdn.jsdelivr.net/npm/js-cookie@2.2.1/src/js.cookie.min.js /sites/default/files/js/js_RoSTK1DdJIqgr7f1Yllx6H1rLNSdsTMCteg4cKajxBk.js?scope=footer&delta=3&language=ja&theme=princeton&include=eJx1jEEKgDAMwD4k9EmlG2N2bu1o58Tfe_CgCF4TkkKTPBr3gaFq3BzKlyzdWGIaKpCrBqoPwGB6OEvGlX2onfCvXtW9QaHJ0FKmlmS_AAQMN8Q detected during site scan | |
| Structured Data | Structured Data tips for princeton.co.jp: Apply breadcrumb schema (typically JSON-LD) to visually map your content hierarchy within search engine result pages, making navigation paths clear and improving both user experience and crawl efficiency for complex sites with deep content structures, often leading to better ranking potential for internal content. |
| no structured data data for princeton.co.jp 2026-08-14T18:15:51+00:00 | |
| CDN Usage | CDN Usage tips for princeton.co.jp: Implement a comprehensive caching strategy via your CDN where frequently accessed static assets are stored at the edge, drastically reducing the need for your origin server to fulfill repeated requests, thus lowering server response times and enhancing overall website performance metrics like Core Web Vitals. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for princeton.co.jp: Google consistently emphasizes website security as a ranking signal, and having a valid SSL certificate is a straightforward technical adjustment that can positively influence your organic search performance. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 19 171 |
| Minimum Daily Visits: | 22 405 |
| Minimum Daily Page Views: | 38 574 |
| Minimum Monthly Unique Visitors: | 575 130 |
| Minimum Monthly Visits: | 672 150 |
| Minimum Monthly Page Views: | 1 157 220 |
| Minimum Yearly Unique Visitors: | 6 901 560 |
| Minimum Yearly Visits: | 8 065 800 |
| Minimum Yearly Page Views: | 13 886 640 |
| Maximum Daily Unique Visitors: | 24 253 |
| Maximum Daily Visits: | 25 870 |
| Maximum Daily Page Views: | 43 655 |
| Maximum Monthly Unique Visitors: | 727 590 |
| Maximum Monthly Visits: | 776 100 |
| Maximum Monthly Page Views: | 1 309 650 |
| Maximum Yearly Unique Visitors: | 8 731 080 |
| Maximum Yearly Visits: | 9 313 200 |
| Maximum Yearly Page Views: | 15 715 800 |
Estimated Valuation
| Daily Revenue: | US$ 28 - 62 |
| Monthly Revenue: | US$ 840 - 1 860 |
| Yearly Revenue: | US$ 10 080 - 22 320 |
Estimated Worth
| Minimum: | US$ 15 120 |
| Maximum: | US$ 66 960 |
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