Over the past 1 870 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 15, 2026. None of the responses received as of August 15, 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 |
Groundwork.org.uk | Jiuzhang.com | ||||
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| Page Title | Page Title tips for jiuzhang.com: Regularly analyzing the performance of your title tags through tools like Google Analytics, focusing on click-through rates and keyword rankings, allows for data-driven refinements that enhance website traffic and user engagement metrics; |
|---|---|
| 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: Meta descriptions should be written as standalone sentences if possible, ensuring clarity and avoiding jargon or overly technical language to maximize accessibility and appeal to the widest range of potential visitors searching for relevant terms. |
| 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 meta keywords tag is largely a relic in search algorithms, so invest your time and resources into producing exceptional, user-focused website content instead. |
| no meta keywords data for jiuzhang.com 2026-08-15T00:47:14+00:00 | |
| Page Content | Page Content tips for jiuzhang.com: Integrate long-tail keywords naturally into page content headings, subheadings, and body text where relevant, targeting specific, low-volume search queries with higher purchase intent and less competition. |
| Web Page Content Length: 4147 characters | |
| H1 Heading | H1 Heading tips for jiuzhang.com: Integrate relevant semantic HTML tags, with the main H1 serving as the cornerstone, to improve your website's structure, accessibility for all users, and overall performance in search engine result rankings and visibility. |
| no h1 heading data for jiuzhang.com 2026-08-15T00:47:14+00:00 | |
| H2 Headings | H2 Headings tips for jiuzhang.com: Focused H2 headers are instrumental in improving content clarity and scannability, allowing busy website visitors to rapidly assess if your detailed information aligns with their specific informational needs. |
| no h2 headings data for jiuzhang.com 2026-08-15T00:47:14+00:00 | |
| H3 Headings | H3 Headings tips for jiuzhang.com: When creating H3 headers, prioritize user intent and incorporate specific, long-tail keyword phrases naturally within the header text itself to target niche search queries, boost semantic relevance, increase your chances of ranking in featured snippets, and attract highly targeted traffic. |
| no h3 headings data for jiuzhang.com 2026-08-15T00:47:14+00:00 | |
| H4 Headings | H4 Headings tips for jiuzhang.com: For content sections addressing multiple distinct perspectives or arguments, H4 headers can clearly introduce each viewpoint, keeping the information compartmentalized. |
| no h4 headings data for jiuzhang.com 2026-08-15T00:47:14+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for jiuzhang.com: When documenting intricate step-by-step guides or highly specific technical documentation, utilize H5 and H6 tags to break down detailed instructions into manageable, scannable portions. |
| no h5-h6 headings data for jiuzhang.com 2026-08-15T00:47:14+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for jiuzhang.com: When optimizing for SEO, avoid generic ALT text like "image1.jpg" and instead craft descriptive, keyword-rich phrases that accurately reflect the specific subject and context of the image. |
| no image alt attributes data for jiuzhang.com 2026-08-15T00:47:14+00:00 | |
| Robots.txt | Robots.txt tips for jiuzhang.com: An empty robots.txt or one containing solely a "User-agent: *" rule allows unrestricted access to all parts of your website by default, which is usually the preferred setting for allowing full crawlability unless there are valid restrictions. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for jiuzhang.com: Consider submitting your XML sitemap to multiple search engines simultaneously, such as Google and Bing, to broaden coverage reach and improve your chances of appearing in more relevant search results across different platforms. |
| no xml sitemap data for jiuzhang.com 2026-08-15T00:47:14+00:00 | |
| Page Size | Page Size tips for jiuzhang.com: Consider lazy loading for images and iframes to defer the loading of non-critical resources, effectively reducing the initial page size and improving perceived performance for users. |
| page size: 4 kb | |
| Response Time | Response Time tips for jiuzhang.com: Employ server-side rendering or progressive web app techniques where appropriate to minimize client-side processing demands; this often leads to faster initial response times and a more responsive user interface. |
| response time: 1.347 sec | |
| Minify CSS | Minify CSS tips for jiuzhang.com: To maximize website speed, integrate CSS minification into your build process by automatically stripping whitespace, comments, and redundant rules from all CSS files, significantly lowering the page size, improving load times for users globally, and positively impacting key SEO factors like Core Web Vitals scores. |
| 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: Consistently delivering highly minified and optimized JavaScript ensures that your website remains fast and responsive across all devices and browsers, preventing user frustration and potential loss of conversions that often result from slow-loading, JavaScript-heavy sites. |
| 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: When designing a new website, build schema markup implementation into the foundational content strategy from the very beginning to ensure that structured data is properly integrated across all content types and functionalities for maximum SEO impact |
| no structured data data for jiuzhang.com 2026-08-15T00:47:14+00:00 | |
| CDN Usage | CDN Usage tips for jiuzhang.com: Implementing a robust CDN strategy is crucial for modern websites aiming to reduce server load and hosting costs; distribute your static assets (images, CSS, JS) through the global network, allowing users to fetch content from nearby edge locations instead of the central origin server. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for jiuzhang.com: Transition your entire website to HTTPS immediately, using an SSL certificate from a trusted Certificate Authority like Let's Encrypt or Comodo. This secure protocol is a ranking factor, reduces browser warnings for users, and protects sensitive information during transit, boosting overall credibility. |
| no ssl certificates data for jiuzhang.com 2026-08-15T00:47:14+00:00 |
| Minimum Daily Unique Visitors: | 11 037 |
| Minimum Daily Visits: | 12 898 |
| Minimum Daily Page Views: | 22 206 |
| Minimum Monthly Unique Visitors: | 331 110 |
| Minimum Monthly Visits: | 386 940 |
| Minimum Monthly Page Views: | 666 180 |
| Minimum Yearly Unique Visitors: | 3 973 320 |
| Minimum Yearly Visits: | 4 643 280 |
| Minimum Yearly Page Views: | 7 994 160 |
| Maximum Daily Unique Visitors: | 13 962 |
| Maximum Daily Visits: | 14 893 |
| Maximum Daily Page Views: | 25 131 |
| Maximum Monthly Unique Visitors: | 418 860 |
| Maximum Monthly Visits: | 446 790 |
| Maximum Monthly Page Views: | 753 930 |
| Maximum Yearly Unique Visitors: | 5 026 320 |
| Maximum Yearly Visits: | 5 361 480 |
| Maximum Yearly Page Views: | 9 047 160 |
| Daily Revenue: | US$ 16 - 36 |
| Monthly Revenue: | US$ 480 - 1 080 |
| Yearly Revenue: | US$ 5 760 - 12 960 |
| Minimum: | US$ 8 640 |
| Maximum: | US$ 38 880 |
| Rank | Points | |
|---|---|---|
| 87 291 | 5 511 983 | |
| 87 292 | 5 511 983 | |
| 87 293 | 5 511 982 | |
| 87 294 | 5 511 982 | |
| 87 295 | 5 511 981 | |
| 87 296 | 5 511 981 | |
| 87 297 | 5 511 981 | |
| 87 298 | 5 511 980 | |
| 87 299 | 5 511 980 | |
| 87 300 | 5 511 979 | |
| 87 301 | 5 511 979 |