othello.org
🖥 Status: up
🕒 Response Time: 3.106 sec
⬅️ Response Code: 200
Othello.org had passed 8 availability checks over the 580 days counting from January 11, 2025, until now. Othello.org returned a code 200 and was reachable 8 times out of all conducted tests, the last time being on December 22, 2025. Othello.org faced no interruptions in service as of August 15, 2026, according to inspections. It is confirmed by the responses as of August 15, 2026, that none of the responses have an error status. The response time noted for othello.org on December 22, 2025, was 3.106 seconds, averaging 3.128 seconds.
8
Last Updated: December 22, 2025
Othello overview
- Domain
- othello.org
- Title
- Othello! JAPAN - オセロのコツ・戦法・勝ち方・総合情報
- Description
- オセロって何？という人からオセロの大会に出ているような人まで。オセロの基本戦術、用語の解説、オセロ界のニュース、大会情報、オセロプレイヤーの新着ブログなどを紹介します。日本オセロ連盟公式オセロ盤の通販も行っています。
- Main Topic
- Othello! JAPAN
- H Site Status Rank
- 125 437
- Search Wikipedia
- othello.org
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Othello.org
status check request map as of August 15, 2026
Country report for othello.org as of August 15, 2026
| Japan | 100.00% | ||||||||
| 16:32 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 31 | May 28, 2021 | |
| 9 | December 13, 2021 | |
| 8 | January 11, 2025 | |
| 9 | December 6, 2020 | |
| 13 | January 22, 2021 |
Topflighttraffic.net | Othello.org | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for othello.org: The website title plays a vital role in click-through rates by appearing prominently in search results and bookmarks; make it engaging yet informative, incorporate primary keywords to target relevant searches, and ensure it remains under 60 characters for complete visibility in search engine listings for maximum impact. |
|---|---|
| Othello! JAPAN - オセロのコツ・戦法・勝ち方・総合情報 Length: 71 characters | |
| Meta Description | Meta Description tips for othello.org: Regularly audit your website's meta descriptions to ensure they are accurate, up-to-date, and optimized for the core keywords relevant to each page, contributing to overall SEO health and improved search engine ranking potential. |
| オセロって何？という人からオセロの大会に出ているような人まで。オセロの基本戦術、用語の解説、オセロ界のニュース、大会情報、オセロプレイヤーの新着ブログなどを紹介します。日本オセロ連盟公式オセロ盤の通販も行っています。 Length: 324 characters | |
| Meta Keywords | Meta Keywords tips for othello.org: Don't waste time implementing meta keywords for SEO; Google explicitly ignores this tag, favoring high-quality, authoritative content and other legitimate signals like domain authority and page relevance instead. |
| no meta keywords data for othello.org 2026-08-15T12:39:17+00:00 | |
| Page Content | Page Content tips for othello.org: Increase organic website traffic by creating comprehensive, high-quality content that thoroughly addresses user search intent, identified through keyword research, ensuring valuable information that goes beyond surface-level explanations. |
| Web Page Content Length: 30585 characters | |
| H1 Heading | H1 Heading tips for othello.org: The main H1 header element should be placed early in the HTML body content for optimal rendering and crawling, ensuring search engines quickly access and understand the primary topic of your page content effectively. |
| Othello! JAPAN Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for othello.org: For optimal SEO results, strategically place your primary keyword variations within relevant H2 headings, ensuring they accurately reflect the main topic of the subheading they introduce. |
| Facebookページ 国内の組織 海外の連盟・協会・組織 オセロニュース 今日の詰めオセロ 初級編 終盤トレーニング〜石数を高速に数える オセロカレンダー (東京) Othello! JAPAN TV 最新動画 新着オセロブログ 今日の詰めオセロ 動画で学ぶオセロ講座 - 全て無料！ 中島八段のオンラインオセロ教室 Othello! JAPAN TV おすすめ番組 オセロカレンダー (全国) オセロ連盟からのお知らせ オセロの勝ち方 by 中島八段 aljowa 速報 オセロのタイトル保持者 特別大会結果 3個空き詰めオセロ〜初級者向け 1分でわかるオセロのコツ JavaScriptでオセロゲームを作る Count: 22 heading tag | |
| H3 Headings | H3 Headings tips for othello.org: Employ H3 HTML elements to create distinct sub-sections within larger content blocks or H2 headers on your website, enhancing user experience and potentially boosting SEO by structuring content hierarchically. |
| オセロを打ってみる オセロが強くなりたい！ オセロについて知りたい 無料ゲーム Count: 4 heading tag | |
| H4 Headings | H4 Headings tips for othello.org: Search engines evaluate the proper nesting and frequency of headings like H4 to gauge content organization, which is crucial for accurate page ranking assessment. |
| no h4 headings data for othello.org 2026-08-15T12:39:17+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for othello.org: Consistency in using H5-H6 headers throughout your website design helps establish predictable user expectations regarding content depth and organization, fostering a more intuitive browsing experience. |
| no h5-h6 headings data for othello.org 2026-08-15T12:39:17+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for othello.org: Image ALT attributes should mirror the main content of the page or image caption where appropriate, reinforcing the message and providing context for search engines about the page's topic. |
| no image alt attributes data for othello.org 2026-08-15T12:39:17+00:00 | |
| Robots.txt | Robots.txt tips for othello.org: The robots.txt file should not be used to control caching behavior for search engines; instead, focus on optimizing site speed and canonicalization for pages that users want to be cached, as search engines have their own mechanisms for caching content based on crawl frequency. |
| no robots.txt data for othello.org 2026-08-15T12:39:17+00:00 | |
| XML Sitemap | XML Sitemap tips for othello.org: For dynamic or large websites where pages are frequently generated, an automated sitemap generation tool is highly recommended and essential to keep XML sitemaps current, ensuring search engines receive accurate and timely information about all available URLs without manual intervention. |
| no xml sitemap data for othello.org 2026-08-15T12:39:17+00:00 | |
| Page Size | Page Size tips for othello.org: A smaller total page transfer size is crucial for retaining visitors and encouraging exploration, which indirectly strengthens SEO signals like dwell time and lower bounce rates recognized by search algorithms. |
| page size: 30 kb | |
| Response Time | Response Time tips for othello.org: Mobile responsiveness requires optimizing response times specifically for smaller devices, which often have less powerful CPUs and slower network connections; compress data, optimize images, and ensure backend servers can handle requests quickly even on mobile networks for a better mobile SEO ranking. |
| response time: 3.128 sec | |
| Minify CSS | Minify CSS tips for othello.org: Enhance user experience and SEO rankings through the practice of CSS minification, which involves the efficient removal of all whitespace, empty lines, and comments from CSS code, thereby decreasing page load times, improving Core Web Vitals scores, and signaling site speed optimization to search engines. |
| no minify css data for othello.org 2026-08-15T12:39:17+00:00 | |
| Minify JavaScript | Minify JavaScript tips for othello.org: For optimal SEO, consider both client-side JavaScript minification during the user-agent request and server-side minification for efficient resource delivery, ensuring faster page loads and better Core Web Vitals, particularly Largest Contentful Paint, for improved ranking potential. |
| Minified: //pagead2.googlesyndication.com/pagead/js/adsbygoogle.js //pagead2.googlesyndication.com/pagead/js/adsbygoogle.js detected during site scan | |
| Structured Data | Structured Data tips for othello.org: Ensure your website's schema markup remains compatible with evolving Schema.org standards and best practices, updating your structured data as required by search engines to prevent potential degradations in search performance from rich results or SERP features tied to specific markup interpretations. |
| no structured data data for othello.org 2026-08-15T12:39:17+00:00 | |
| CDN Usage | CDN Usage tips for othello.org: Optimize user experience and SEO performance by strategically configuring your CDN to prioritize the loading of above-the-fold content on your web pages. |
| no cdn usage data for othello.org 2026-08-15T12:39:17+00:00 | |
| SSL certificates | SSL certificates tips for othello.org: Obtain and correctly implement a valid SSL certificate across all pages of your website to force HTTPS connections, a critical security best practice that prevents attackers from easily intercepting or tampering with sensitive information, thereby enhancing overall website security posture and user trust. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 3 488 |
| Minimum Daily Visits: | 4 076 |
| Minimum Daily Page Views: | 7 017 |
| Minimum Monthly Unique Visitors: | 104 640 |
| Minimum Monthly Visits: | 122 280 |
| Minimum Monthly Page Views: | 210 510 |
| Minimum Yearly Unique Visitors: | 1 255 680 |
| Minimum Yearly Visits: | 1 467 360 |
| Minimum Yearly Page Views: | 2 526 120 |
| Maximum Daily Unique Visitors: | 4 412 |
| Maximum Daily Visits: | 4 706 |
| Maximum Daily Page Views: | 7 942 |
| Maximum Monthly Unique Visitors: | 132 360 |
| Maximum Monthly Visits: | 141 180 |
| Maximum Monthly Page Views: | 238 260 |
| Maximum Yearly Unique Visitors: | 1 588 320 |
| Maximum Yearly Visits: | 1 694 160 |
| Maximum Yearly Page Views: | 2 859 120 |
Estimated Valuation
| Daily Revenue: | US$ 5 - 11 |
| Monthly Revenue: | US$ 150 - 330 |
| Yearly Revenue: | US$ 1 800 - 3 960 |
Estimated Worth
| Minimum: | US$ 2 700 |
| Maximum: | US$ 11 880 |
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