Over the past 1 869 days, since July 1, 2021, 25 times, the availability of jiuzhang.com has been tested. Jiuzhang.com was reachable 25 times, according to availability tests, including on April 3, 2026, when a code 200 was received. No instances of inactivity were recorded on jiuzhang.com according to all evaluations conducted as of August 14, 2026. None of the responses received as of August 14, 2026, have been reported with an error status. The recorded response time of jiuzhang.com on April 3, 2026, was 1.151 seconds, compared to an average of 1.347 seconds.
| United States | 100.00% | ||||||||
| 11:48 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 14 | November 19, 2024 | |
| 14 | February 8, 2019 | |
| 25 | July 1, 2021 | |
| 8 | January 1, 2025 | |
| 17 | November 18, 2024 |
Clarks.fr | Jiuzhang.com | ||||
|---|---|---|---|---|---|
| Page Title | Page Title tips for jiuzhang.com: Incorporating specific, long-tail keywords relevant to user search queries near the beginning of your website title tag, keeping it under 60 characters, can significantly improve targeted traffic. |
|---|---|
| 九章算法 - 帮助更多程序员找到好工作,硅谷顶尖IT企业工程师实时在线授课为你传授面试技巧 Length: 125 characters | |
| Meta Description | Meta Description tips for jiuzhang.com: By aligning your meta description with user search intent, you increase the likelihood of attracting visitors who will genuinely find your content valuable and relevant. |
| 九章算法致力于让顶尖的工程师在线传授最优质的计算机课程,帮助更多程序员找到好工作 Length: 120 characters | |
| Meta Keywords | Meta Keywords tips for jiuzhang.com: The introduction of semantic HTML features and schema markup provides more meaningful ways for search engines to understand your content, superseding the need for meta keyword declarations. |
| no meta keywords data for jiuzhang.com 2026-08-14T00:37:36+00:00 | |
| Page Content | Page Content tips for jiuzhang.com: Analyze competitors' page content to identify topic gaps and opportunities for creating more comprehensive, user-focused information on your website, thereby differentiating your content and attracting more organic traffic. |
| Web Page Content Length: 4147 characters | |
| H1 Heading | H1 Heading tips for jiuzhang.com: From an SEO perspective, optimizing your H1 for keyword relevance and natural language helps search algorithms understand the main subject of your page with greater clarity and precision. |
| no h1 heading data for jiuzhang.com 2026-08-14T00:37:36+00:00 | |
| H2 Headings | H2 Headings tips for jiuzhang.com: H2 tags play a crucial role in on-page SEO by clearly communicating the topical structure of your content to search engine algorithms analyzing page relevance. |
| no h2 headings data for jiuzhang.com 2026-08-14T00:37:36+00:00 | |
| H3 Headings | H3 Headings tips for jiuzhang.com: Create scannable content by utilizing H3 headers that summarize the key point below them; users often read headings first, so compelling H3s encourage engagement and help retain visitors on your page. |
| no h3 headings data for jiuzhang.com 2026-08-14T00:37:36+00:00 | |
| H4 Headings | H4 Headings tips for jiuzhang.com: Incorporate descriptive H4 headers within your content sections to enhance readability, break up large text blocks, and guide users logically through your written information. |
| no h4 headings data for jiuzhang.com 2026-08-14T00:37:36+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for jiuzhang.com: When creating lengthy blog posts or articles, strategically place H5 and H6 headers to break up text into manageable chunks, enhancing readability and user engagement metrics. |
| no h5-h6 headings data for jiuzhang.com 2026-08-14T00:37:36+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for jiuzhang.com: Every website image must have an appropriate ALT text description, serving both as a vital accessibility tool for visually impaired visitors using screen readers and as a significant technical SEO element analyzed by search engine algorithms. |
| no image alt attributes data for jiuzhang.com 2026-08-14T00:37:36+00:00 | |
| Robots.txt | Robots.txt tips for jiuzhang.com: For optimal SEO, avoid placing your critical sitemap.xml or search console verification meta tag references inside the robots.txt file itself, as this can lead to crawl errors for vital indexing resources; instead place them directly within the HTML source code of your pages. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for jiuzhang.com: XML sitemaps provide a direct, machine-readable method for guiding search engines through your site's structure, offering a significant advantage over relying solely on sitemaps or manual crawling discovery methods, especially for large or frequently updated websites. |
| no xml sitemap data for jiuzhang.com 2026-08-14T00:37:36+00:00 | |
| Page Size | Page Size tips for jiuzhang.com: Reducing page size not only speeds up load times but also respects mobile data limits for users, leading to higher satisfaction and more favorable search rankings. |
| page size: 4 kb | |
| Response Time | Response Time tips for jiuzhang.com: Regular technical SEO audits should explicitly examine server response times and identify infrastructure bottlenecks hindering speed; addressing server latency issues promptly prevents performance-related ranking drops observed by search engine crawlers. |
| response time: 1.347 sec | |
| Minify CSS | Minify CSS tips for jiuzhang.com: Failure to minify CSS can negatively impact your site's Core Web Vitals and SEO rankings, as large CSS files increase page load time, leading to higher bounce rates and lower dwell time, directly signaling to search engines that the user experience may be suboptimal for visitors searching for your content. |
| Minified: //jsn.lintcode.com/ncpublic/libs/bootstrap/css/bootstrap.min.css //jsn.lintcode.com/ncpublic/libs/pages3/css/pages.min.css //g.alicdn.com/de/prismplayer/2.8.8/skins/default/aliplayer-min.css https://static.jiuzhang.com/react/309.1091e9b477ae0868dad8.css https://static.jiuzhang.com/react/306.6741b6bfd8bbe5674174.css Unminified: //jsn.lintcode.com/ncpublic/libs/tencent/tcplayer.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for jiuzhang.com: Modern front-end development relies heavily on JavaScript minification to optimize asset delivery; this practice reduces file sizes dramatically, ensuring web applications load rapidly and efficiently, meeting user expectations and aiding SEO objectives. |
| Minified: https://g.alicdn.com/AWSC/AWSC/awsc.js https://static.jiuzhang.com/third-party/sentry/bundle.min.js //jsn.lintcode.com/ncpublic/libs/jquery/jquery-3.6.0.min.js //jsn.lintcode.com/ncpublic/libs/pages-compile/js/modernizr.min.js //jsn.lintcode.com/ncpublic/libs/pages-frontend/js/pages.frontend.min.js //jsn.lintcode.com/ncpublic/libs/bootstrap/js/bootstrap.min.js //jsn.lintcode.com/ncpublic/libs/simplemde/simplemde.min.js //jsn.lintcode.com/ncpublic/libs/tencent/tcplayer.min.js //g.alicdn.com/de/prismplayer/2.8.8/aliplayer-min.js //jsn.lintcode.com/ncpublic/libs/tencent/jweixin-1.4.0.js //jstc.lintcode.com/static/js/hls-1.2.1.min.js https://static.jiuzhang.com/react/runtime-d2c09463b7a02d15c8ce.js https://static.jiuzhang.com/react/vendors-d1afff0ed1d144c70e0a.chunk.js https://static.jiuzhang.com/react/ninechapter-992dd8a1cc98361bf1c3.chunk.js Unminified: //jsn.lintcode.com/ncpublic/libs/videojs/video.js detected during site scan | |
| Structured Data | Structured Data tips for jiuzhang.com: Employ Schema.org markup diligently across your website's metadata to ensure search engines can precisely interpret information like business hours, contact data, or authorship, enhancing the user experience presented in search results. |
| no structured data data for jiuzhang.com 2026-08-14T00:37:36+00:00 | |
| CDN Usage | CDN Usage tips for jiuzhang.com: Accelerate the loading of critical user-generated content, such as profile pictures or avatars, by configuring your chosen CDN to specifically cache and deliver these image files using efficient delivery protocols and optimized server placement globally. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for jiuzhang.com: Implementing a valid SSL certificate is a technical requirement for achieving the highest possible Core Web Vitals scores provided by Google, directly influencing your website's loading performance, interactivity, and visual stability rankings. |
| no ssl certificates data for jiuzhang.com 2026-08-14T00:37:36+00:00 |
| Minimum Daily Unique Visitors: | 23 711 |
| Minimum Daily Visits: | 27 711 |
| Minimum Daily Page Views: | 47 709 |
| Minimum Monthly Unique Visitors: | 711 330 |
| Minimum Monthly Visits: | 831 330 |
| Minimum Monthly Page Views: | 1 431 270 |
| Minimum Yearly Unique Visitors: | 8 535 960 |
| Minimum Yearly Visits: | 9 975 960 |
| Minimum Yearly Page Views: | 17 175 240 |
| Maximum Daily Unique Visitors: | 29 996 |
| Maximum Daily Visits: | 31 996 |
| Maximum Daily Page Views: | 53 994 |
| Maximum Monthly Unique Visitors: | 899 880 |
| Maximum Monthly Visits: | 959 880 |
| Maximum Monthly Page Views: | 1 619 820 |
| Maximum Yearly Unique Visitors: | 10 798 560 |
| Maximum Yearly Visits: | 11 518 560 |
| Maximum Yearly Page Views: | 19 437 840 |
| Daily Revenue: | US$ 34 - 77 |
| Monthly Revenue: | US$ 1 020 - 2 310 |
| Yearly Revenue: | US$ 12 240 - 27 720 |
| Minimum: | US$ 18 360 |
| Maximum: | US$ 83 160 |
| Rank | Points | |
|---|---|---|
| 87 291 | 11 842 223 | |
| 87 292 | 11 842 222 | |
| 87 293 | 11 842 221 | |
| 87 294 | 11 842 220 | |
| 87 295 | 11 842 220 | |
| 87 296 | 11 842 219 | |
| 87 297 | 11 842 218 | |
| 87 298 | 11 842 217 | |
| 87 299 | 11 842 216 | |
| 87 300 | 11 842 215 | |
| 87 301 | 11 842 215 |