400.cn website information.
400.cn domain name is registered by .CN top-level domain registry. See the other sites registred in .CN domain zone.
No name server records were found.
According to Alexa traffic rank the highest website 400.cn position was 1101 (in the world). The lowest Alexa rank position was 728600. Current position of 400.cn in Alexa rank database is below 1 million.
Website 400.cn Desktop speed measurement score (59/100) is better than the results of 34.36% of other sites shows that the page desktop performance can be improved.
400.cn Mobile usability score (80/100) is better than the results of 25.35% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of 400.cn (65/100) is better than the results of 66.06% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Nov-15-2024 | N/A | N/A |
| Nov-14-2024 | N/A | N/A |
| Nov-13-2024 | N/A | N/A |
| Nov-12-2024 | N/A | N/A |
| Nov-11-2024 | N/A | N/A |
| Nov-10-2024 | N/A | N/A |
| Nov-09-2024 | N/A | N/A |
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400.cn Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
400.cn whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
400.cn server information
Servers Location
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400.cn desktop page speed rank
Last tested: 2019-12-07
400.cn Desktop Speed Test Quick Summary
priority - 21 Optimize images
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priority - 20 Enable compression
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priority - 12 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://awt.zoosnet.net/js/m_blue/2.gif (expiration not specified)
https://awt.zoosnet.net/site/64471997/mobileofflineimgsrc_cn.png (expiration not specified)
https://www.400.cn/css/base.css (expiration not specified)
https://www.400.cn/css/page.css (expiration not specified)
https://www.400.cn/images/400.jpg (expiration not specified)
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https://www.400.cn/images/kxwz.jpg (expiration not specified)
https://www.400.cn/images/logo.png (expiration not specified)
https://www.400.cn/images/smaq.jpg (expiration not specified)
https://www.400.cn/images/szgs.jpg (expiration not specified)
https://www.400.cn/js/default.js (expiration not specified)
https://www.400.cn/js/jquery.js (expiration not specified)
https://www.400.cn/js/plugins.js (expiration not specified)
https://www.400.cn/js/slide.js (expiration not specified)
https://www.400.cn/kf/kf.js (expiration not specified)
https://www.400.cn/kf/kfimg/KfDhzx.png (expiration not specified)
https://www.400.cn/kf/kfimg/KfZxzx.png (expiration not specified)
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priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Optimize CSS Delivery of the following:
https://www.400.cn/css/page.css
priority - 7 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.400.cn/
https://www.400.cn/
priority - 3 Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 29.8KiB (40% reduction).
priority - 2 Minify JavaScript
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Minify JavaScript for the following resources to reduce their size by 19.3KiB (40% reduction).
Minifying https://www.400.cn/js/slide.js could save 4.7KiB (71% reduction).
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Minifying https://www.400.cn/kf/kf.js could save 672B (18% reduction).
priority - 1 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 5KiB (13% reduction).
Minifying https://www.400.cn/css/base.css could save 1.4KiB (11% reduction).
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400.cn Desktop Resources
| Total Resources | 41 |
| Number of Hosts | 13 |
| Static Resources | 26 |
| JavaScript Resources | 14 |
| CSS Resources | 3 |
400.cn Desktop Resource Breakdown
400.cn mobile page speed rank
Last tested: 2019-12-07
400.cn Mobile Speed Test Quick Summary
priority - 26 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.400.cn/
http://m.400.cn/
priority - 24 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
http://m.400.cn/static/js/main.js
Optimize CSS Delivery of the following:
priority - 5 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
http://m.400.cn/static/img/b-about2.png (expiration not specified)
http://m.400.cn/static/img/b-index.png (expiration not specified)
http://m.400.cn/static/img/body.jpg (expiration not specified)
http://m.400.cn/static/js/jquery.js (expiration not specified)
http://m.400.cn/static/js/main.js (expiration not specified)
400.cn Mobile Resources
| Total Resources | 11 |
| Number of Hosts | 4 |
| Static Resources | 6 |
| JavaScript Resources | 3 |
| CSS Resources | 1 |
400.cn Mobile Resource Breakdown
400.cn mobile page usability
Last tested: 2019-12-07
400.cn Mobile Usability Test Quick Summary
priority - 16 Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
办理咨询电话： renders only 8 pixels tall (16 CSS pixels).400-605-6666 renders only 8 pixels tall (16 CSS pixels).首页 renders only 8 pixels tall (16 CSS pixels).资费 and 2 others render only 8 pixels tall (16 CSS pixels).尊敬的客户：您好！ 为进一步…用户，一经发现立即予以关停。 and 8 others render only 7 pixels tall (14 CSS pixels).移动4001号码 and 5 others render only 8 pixels tall (16 CSS pixels).400企业热线业务是一种主被…进而提升市场竞争力..... and 14 others render only 8 pixels tall (16 CSS pixels).全国统一接入号码 and 5 others render only 8 pixels tall (16 CSS pixels).客户咨询、售后服务 and 1 others render only 8 pixels tall (16 CSS pixels).详细>> renders only 8 pixels tall (16 CSS pixels).苏州市阳澄湖万福蟹业有限公司 and 9 others render only 7 pixels tall (14 CSS pixels).联系我们 and 7 others render only 8 pixels tall (16 CSS pixels).客服电话: and 2 others render only 8 pixels tall (16 CSS pixels).资讯中心 and 11 others render only 7 pixels tall (14 CSS pixels).| and 8 others render only 7 pixels tall (14 CSS pixels).电脑版 renders only 7 pixels tall (14 CSS pixels).申请办理 and 1 others render only 8 pixels tall (16 CSS pixels).priority - 7 Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
<button type="submit"></button> is close to 1 other tap targets.<a href="/">首页</a> is close to 1 other tap targets.<a href="/zi_fei">资费</a> and 2 others are close to other tap targets.The tap target
<a href="/zi_xun_zhong_xin">资讯中心</a> and 11 others are close to other tap targets.<a href="tel:4006056666">电话咨询</a> is close to 1 other tap targets.400.cn similar domains
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400.cn Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
400.cn TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.