qdc.com Website Information
Daily Unique Visits: 15,156
Daily Page Views: 90,936
Income Per Day: $182
Estimated Value: $131,040
qdc.com is registered under .COM top-level domain. Please check other sites in .COM zone.
No name server records were found.
and is probably hosted by ASN-QUADRANET-GLOBAL - QuadraNet, Inc, US. See the full list of other websites hosted by ASN-QUADRANET-GLOBAL - QuadraNet, Inc, US.
The highest website qdc.com position in Alexa rank database was 28882 and the lowest rank position was 999789. Current position of qdc.com in Alexa rank database is 94633.
Desktop speed score of qdc.com (84/100) is better than the results of 78.07% of other sites and shows that the page is performing great on desktop computers.
Mobile usability score of qdc.com (79/100) is better than the results of 25.07% of other sites and means that the page is not mobile-friendly.
Mobile speed score of qdc.com (72/100) is better than the results of 79.79% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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qdc.com Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
qdc.com whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Registry Domain ID: 4882756_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2022-04-18T09:01:52Z
Creation Date: 1994-04-14T04:00:00Z
Registry Expiry Date: 2032-04-15T04:00:00Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1-WS01.SERVERNAME.ONLINE
Name Server: NS2-WS01.SERVERNAME.ONLINE
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-09-30T06:47:30Z
qdc.com server information
Servers Location
qdc.com desktop page speed rank
Last tested: 2017-05-29
qdc.com Desktop Speed Test Quick Summary
priority - 7Leverage 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://qdc.com/Images/ql_1.png (expiration not specified)
http://qdc.com/Images/ql_2.png (expiration not specified)
http://qdc.com/Images/ql_3.png (expiration not specified)
http://qdc.com/Images/ql_bg.jpg (expiration not specified)
http://qdc.com/Images/ql_logo.png (expiration not specified)
http://qdc.com/Images/zdslogo.png (expiration not specified)
http://qdc.com/Images/zimg.png (expiration not specified)
http://qdc.com/css/global99.css (expiration not specified)
http://qdc.com/css/layout99.css (expiration not specified)
http://qdc.com/webjs/jquery-1.8.3.min.js (expiration not specified)
http://qdc.com/webjs/jquery.backstretch.js (expiration not specified)
http://qdc.com/webjs/layoutjs99.js (expiration not specified)
priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://qdc.com/webjs/jquery.backstretch.js
http://qdc.com/webjs/layoutjs99.js
Optimize CSS Delivery of the following:
http://qdc.com/css/layout99.css
priority - 4Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 42.1KiB (56% reduction).
Compressing http://qdc.com/Images/zdslogo.png could save 2.9KiB (50% reduction).
Compressing http://qdc.com/Images/zimg.png could save 2.7KiB (71% reduction).
priority - 0Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 938B (52% reduction).
qdc.com Desktop Resource Breakdown
| Total Resources | 14 |
| Number of Hosts | 1 |
| Static Resources | 13 |
| JavaScript Resources | 3 |
| CSS Resources | 2 |
qdc.com mobile page speed rank
Last tested: 2017-05-29
qdc.com Mobile Speed Test Quick Summary
priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://qdc.com/webjs/jquery.backstretch.js
http://qdc.com/webjs/layoutjs99.js
Optimize CSS Delivery of the following:
http://qdc.com/css/layout99.css
priority - 10Leverage 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://qdc.com/Images/ql_1.png (expiration not specified)
http://qdc.com/Images/ql_2.png (expiration not specified)
http://qdc.com/Images/ql_3.png (expiration not specified)
http://qdc.com/Images/ql_bg.jpg (expiration not specified)
http://qdc.com/Images/ql_logo.png (expiration not specified)
http://qdc.com/Images/zdslogo.png (expiration not specified)
http://qdc.com/Images/zimg.png (expiration not specified)
http://qdc.com/css/global99.css (expiration not specified)
http://qdc.com/css/layout99.css (expiration not specified)
http://qdc.com/webjs/jquery-1.8.3.min.js (expiration not specified)
http://qdc.com/webjs/jquery.backstretch.js (expiration not specified)
http://qdc.com/webjs/layoutjs99.js (expiration not specified)
priority - 4Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 42.1KiB (56% reduction).
Compressing http://qdc.com/Images/zdslogo.png could save 2.9KiB (50% reduction).
Compressing http://qdc.com/Images/zimg.png could save 2.7KiB (71% reduction).
priority - 0Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 938B (52% reduction).
qdc.com Mobile Resource Breakdown
| Total Resources | 14 |
| Number of Hosts | 1 |
| Static Resources | 13 |
| JavaScript Resources | 3 |
| CSS Resources | 2 |
qdc.com mobile page usability
Last tested: 2017-05-29
qdc.com Mobile Usability Test Quick Summary
priority - 11Use 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.
Professional Communications and 3 others render only 6 pixels tall (16 CSS pixels).© 2016 版权所有 深圳市其力实业有限公司 renders only 5 pixels tall (13 CSS pixels).qdc.com renders only 5 pixels tall (13 CSS pixels).priority - 10Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
priority - 3Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 1,009 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
<img src="/Images/zdslogo.png"> falls outside the viewport.The element
<div class="ct">© 2016 版权所有 深圳…实业有限公司 qdc.com</div> falls outside the viewport.qdc.com HTML validation
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qdc.com Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
qdc.com TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.