programmer.com.cn
🖥 Status: error
🕒 Response Time: 5.932 sec
⬅️ Response Code: 521
Programmer.com.cn's accessibility has been analyzed 18 times over the past 632 days starting from November 19, 2024, until now. On August 5, 2025, programmer.com.cn was confirmed up for the 15 time from all assessments conducted, by a 200 status code. All inspection results as of August 14, 2026, showed that programmer.com.cn had never experienced an offline time. July 8, 2026, was the date of the most recent error response (coded as 521) out of 3 total. Compared to 3.806 seconds average, programmer.com.cn responded in 5.932 seconds on July 8, 2026.
18
Last Updated: July 8, 2026
Programmer overview
- Domain
- programmer.com.cn
- Title
- 《新程序员》编辑部-CSDN博客
- Description
- 《新程序员》编辑部擅长3 佳文推荐,新程序员,2 新刊上市,等方面的知识
- Main Topic
- 《程序员》官方BLOG
- O Site Status Rank
- 206 287
- Search Wikipedia
- programmer.com.cn
- Alternatives
- alternatives to programmer.com.cn
- Recently checked
- denqbar.com
cartscheckout.com
Last Updated: June 24, 2026
Status: error
Response Time: 0.228 sec
Response Code: 404
Programmer.com.cn
status check request map as of August 14, 2026
Country report for programmer.com.cn as of August 14, 2026
| Singapore | 100.00% | ||||||||
| 13:26 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 4 | December 1, 2025 | |
| 9 | January 7, 2025 | |
| 18 | November 19, 2024 | |
| 7 | September 2, 2021 | |
| 18 | March 26, 2024 |
Alleydog.com | Programmer.com.cn | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for programmer.com.cn: The precise combination of character count, keyword placement, and content accuracy makes title tags indispensable SEO tools; they consistently display target keywords favorably early in the tag string to secure position, accurately represent detailed page content clearly within under 60 characters. |
|---|---|
| 《新程序员》编辑部-CSDN博客 Length: 38 characters | |
| Meta Description | Meta Description tips for programmer.com.cn: A meta description exceeding 160 characters is often truncated in search engine results pages, potentially cutting off your message mid-sentence; to ensure your entire description is visible and persuasive, strictly adhere to the character limit of 155-160 characters, optimizing the beginning for impact. |
| 《新程序员》编辑部擅长3 佳文推荐,新程序员,2 新刊上市,等方面的知识 Length: 94 characters | |
| Meta Keywords | Meta Keywords tips for programmer.com.cn: While meta description tags serve as an opportunity for concise page summaries visible in search results, their function is distinct and more impactful than the meta keywords tag, which lacks algorithmic influence in Google's ranking process today. |
| no meta keywords data for programmer.com.cn 2026-08-14T09:18:29+00:00 | |
| Page Content | Page Content tips for programmer.com.cn: Thoroughly research target keywords and user search intent to create unique, in-depth web page content that not only ranks well but also establishes your brand as an authoritative information source. |
| Web Page Content Length: 76724 characters | |
| H1 Heading | H1 Heading tips for programmer.com.cn: When designing page layouts, make sure the H1 heading is prominently displayed, visually distinct, and easily readable on all devices, reinforcing both brand clarity and SEO best practices. |
| 《程序员》官方BLOG Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for programmer.com.cn: For better mobile SEO, make sure your H2 tags contribute to a cleaner, less cluttered layout that loads quickly and is easy to read on smaller screens and touch interfaces. |
| no h2 headings data for programmer.com.cn 2026-08-14T09:18:29+00:00 | |
| H3 Headings | H3 Headings tips for programmer.com.cn: Use H3 headers not just as section breaks, but as anchor points within your content, encouraging internal linking opportunities from other pages to boost overall site authority and distribute ranking potential across your website structure effectively. |
| no h3 headings data for programmer.com.cn 2026-08-14T09:18:29+00:00 | |
| H4 Headings | H4 Headings tips for programmer.com.cn: Consistent and correct usage of H4 tags within a webpage's semantic HTML hierarchy is vital; they should only be employed for sub-level headings directly beneath an H3, maintaining a logical flow from main topics to more specific details for both users and crawlers. |
| 卓越架构与可观测专场 互联网AI应用专场 火山引擎FORCE原动力大会 ·字节跳动开源开发者日 ApsaraMQ x Confluent｜云原生 Kafka 线上沙龙 第19届中国Linux内核开发者大会&体系架构与虚拟化分论坛 第五届中国云计算基础设施开发者大会-云系统基础软件分论坛 一文搞定新程序员所有下单入口 【提问募集】向世界级软件开发大师“Bob 大叔”Robert C. Martin 提出你的疑虑！ 终极珍藏，新程序员 002 仅剩最后 3 本！一文 Get 订阅指南 ChatGPT 价格里掩盖的算力分布秘密 | 新程序员 大模型刷新一切，程序员面临迭代危机？ XLang™，AI 时代的编程语言 | 新程序员 AI 对齐是未来十年最重要的科学和社会技术工程 | 新程序员 AI 正在吞噬软件：软件产业的智能化范式转换 具身智能计算系统，机器人时代的 Android | 新程序员 超越向量检索！混合检索 + 重排序改善 RAG 应用 | 新程序员 万字长文！AIGC 时代数字图像水印的进展与实践 | 新程序员 大模型在研发效率提升方面的应用与实践 | 新程序员 “单纯靠大模型无法实现 AGI”！万字长文看人工智能演进 | 新程序员 只修改一个关键参数，就会毁了整个百亿参数大模型？ | 新程序员 Count: 20 heading tag | |
| H5-H6 Headings | H5-H6 Headings tips for programmer.com.cn: For website accessibility, which is increasingly recognized as a ranking factor, ensure H5 and H6 headers are used correctly within your page structure to allow screen reader users to understand your content's hierarchical organization intuitively. |
| no h5-h6 headings data for programmer.com.cn 2026-08-14T09:18:29+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for programmer.com.cn: Avoid generic and non-descriptive ALT text like 'image1' or 'picture'; instead, always write detailed descriptions that accurately depict what the user sees and understand the image's purpose and context. |
| https://profile-avatar.csdnimg.cn/b29d41125722497099412580fd9f731f_programmer_editor.jpg!1 https://img-home.csdnimg.cn/images/20210108035955.gif https://csdnimg.cn/identity/blog8.png https://csdnimg.cn/medal/1024daren@240.png https://csdnimg.cn/c0535f9cefbd4cc0a4878be28bfc4590.png https://csdnimg.cn/346614c9e330420283031521f054f5f0.png https://csdnimg.cn/medal/chizhiyiheng@240.png https://csdnimg.cn/2c5783c5bc7d47b6898420311daccfe6.png https://csdnimg.cn/adf00699f72d48cbabc57aabc5071b4d.png https://csdnimg.cn/medal/qixiebiaobing4@240.png https://csdnimg.cn/0af32a292d094a4cbfd0feff60f3590d.png https://csdnimg.cn/f19b84c244aa4e6d8bf469b4aff1f98c.png https://i-blog.csdnimg.cn/blog_column_migrate/fa01d637baa136e7244c66c4d8170f39.jpeg?x-oss-process=image/resize,m_fixed,h_64,w_64 https://i-blog.csdnimg.cn/blog_column_migrate/7b1aded6c331b9fc0f5fb7fd8a1a3165.png?x-oss-process=image/resize,m_fixed,h_64,w_64 https://i-blog.csdnimg.cn/blog_column_migrate/4e6a5160c63a16aed96933ce2b23bed2.png?x-oss-process=image/resize,m_fixed,h_64,w_64 https://i-blog.csdnimg.cn/columns/default/20201014180756930.png?x-oss-process=image/resize,m_fixed,h_64,w_64 https://i-blog.csdnimg.cn/columns/default/20201014180756916.png?x-oss-process=image/resize,m_fixed,h_64,w_64 https://i-blog.csdnimg.cn/columns/default/20201014180756918.png?x-oss-process=image/resize,m_fixed,h_64,w_64 https://i-blog.csdnimg.cn/columns/default/20201014180756925.png?x-oss-process=image/resize,m_fixed,h_64,w_64 https://i-blog.csdnimg.cn/columns/default/20201014180756738.png?x-oss-process=image/resize,m_fixed,h_64,w_64 and 45 more... Count: 21 images with ALT attributes | |
| Robots.txt | Robots.txt tips for programmer.com.cn: Block known crawler user-agents with specific disallow directives if you need to restrict access strictly to only certain search engines or bots, though be cautious of legitimate crawlers being affected. |
| no robots.txt data for programmer.com.cn 2026-08-14T09:18:29+00:00 | |
| XML Sitemap | XML Sitemap tips for programmer.com.cn: The structure and content of your XML sitemap play a significant role in how search engines interpret your site's architecture and the importance of various pages, directly impacting the visibility of your key content in search results. |
| no xml sitemap data for programmer.com.cn 2026-08-14T09:18:29+00:00 | |
| Page Size | Page Size tips for programmer.com.cn: Enabling browser caching allows returning users' browsers to store certain page resources locally, reducing the data fetched on subsequent visits and improving perceived page size. |
| page size: 75 kb | |
| Response Time | Response Time tips for programmer.com.cn: Selecting the appropriate server location closer to your target audience can drastically cut network latency, leading to quicker response times and a localized, faster browsing experience for end-users globally |
| response time: 3.806 sec | |
| Minify CSS | Minify CSS tips for programmer.com.cn: Employing robust CSS minification techniques, including both whitespace removal and sophisticated tree shaking to eliminate unused CSS rules, is vital for achieving high Core Web Vitals scores and ensuring your site ranks well in search results. |
| Minified: https://csdnimg.cn/release/cmsfe/public/css/common.f9aa6624.css https://csdnimg.cn/release/cmsfe/public/css/tpl/user-profile-v2/index.09c76b4e.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for programmer.com.cn: Search engines like Google explicitly consider site speed and performance as ranking factors, and implementing comprehensive JavaScript minification is a direct way to improve these aspects by substantially reducing the amount of code that needs to be downloaded and parsed by the user's browser, thereby boosting your website's SEO potential. |
| Minified: https://g.csdnimg.cn/??lib/jquery/1.12.4/jquery.min.js,user-tooltip/2.7/user-tooltip.js,lib/qrcode/1.0.0/qrcode.min.js //g.csdnimg.cn/common/csdn-report/report.js https://g.csdnimg.cn/common/csdn-login-box/csdn-login-box.js https://g.csdnimg.cn/common/csdn-toolbar/csdn-toolbar.js /cdn_cgi_bs_bot/static/bot-score-v1.js /cdn_cgi_bs_captcha/static/js/waf_captcha_embedded_bs.js https://g.csdnimg.cn/common/csdn-footer/csdn-footer.js https://csdnimg.cn/release/cmsfe/public/js/runtime.425411eb.js https://csdnimg.cn/release/cmsfe/public/js/chunk/common.ea975128.js https://csdnimg.cn/release/cmsfe/public/js/chunk/tpl/user-profile-v2/index.bf72a56c.js https://g.csdnimg.cn/extension-box/1.1.6/extension-box.js https://g.csdnimg.cn/user-login/3.0.0/user-login.js https://g.csdnimg.cn/user-medal/2.0.0/user-medal.js https://g.csdnimg.cn/side-toolbar/3.0/side-toolbar.js Unminified: /cdn_cgi_bs_bot/static/crypto.min.js detected during site scan | |
| Structured Data | Structured Data tips for programmer.com.cn: Implement Schema.org structured data for your business to enable Google to display accurate business information in search results like location, hours, and contact details, improving click-through rates (CTR) and user engagement. |
| no structured data data for programmer.com.cn 2026-08-14T09:18:30+00:00 | |
| CDN Usage | CDN Usage tips for programmer.com.cn: Utilize a Content Delivery Network (CDN) to strategically cache static assets such as images, CSS, and JavaScript files, significantly reducing latency and improving load times for geographically dispersed users, a key factor for better SEO rankings and user engagement. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for programmer.com.cn: The technical requirement for website SSL certificates is increasingly enforced by browsers and search engines; ensuring your site uses HTTPS avoids the detrimental impact of security warnings that can lead to lost traffic and damaged reputation. |
| no ssl certificates data for programmer.com.cn 2026-08-14T09:18:30+00:00 |
Estimated Traffic
| Minimum Daily Unique Visitors: | 6 304 |
| Minimum Daily Visits: | 7 367 |
| Minimum Daily Page Views: | 12 684 |
| Minimum Monthly Unique Visitors: | 189 120 |
| Minimum Monthly Visits: | 221 010 |
| Minimum Monthly Page Views: | 380 520 |
| Minimum Yearly Unique Visitors: | 2 269 440 |
| Minimum Yearly Visits: | 2 652 120 |
| Minimum Yearly Page Views: | 4 566 240 |
| Maximum Daily Unique Visitors: | 7 975 |
| Maximum Daily Visits: | 8 506 |
| Maximum Daily Page Views: | 14 355 |
| Maximum Monthly Unique Visitors: | 239 250 |
| Maximum Monthly Visits: | 255 180 |
| Maximum Monthly Page Views: | 430 650 |
| Maximum Yearly Unique Visitors: | 2 871 000 |
| Maximum Yearly Visits: | 3 062 160 |
| Maximum Yearly Page Views: | 5 167 800 |
Estimated Valuation
| Daily Revenue: | US$ 9 - 21 |
| Monthly Revenue: | US$ 270 - 630 |
| Yearly Revenue: | US$ 3 240 - 7 560 |
Estimated Worth
| Minimum: | US$ 4 860 |
| Maximum: | US$ 22 680 |
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