DELL.COM.CN Dell - 戴尔官方网站 | Dell 中国大陆


dell.com.cn website information.

dell.com.cn domain name is registered by .CN top-level domain registry. See the other sites registred in .CN domain zone.

Following name servers are specified for dell.com.cn domain:

  • ns6.us.dell.com
  • ns5.us.dell.com
  • ns2.us.dell.com
  • ns1.us.dell.com
  • ns3.us.dell.com
  • ns4.us.dell.com

and probably website dell.com.cn is hosted by CLOUDFLARESPECTRUM Cloudflare, Inc., GB web hosting company. Check the complete list of other most popular websites hosted by CLOUDFLARESPECTRUM Cloudflare, Inc., GB hosting company.

According to Alexa traffic rank the highest website dell.com.cn position was 24112 (in the world). The lowest Alexa rank position was 987594. Now website dell.com.cn ranked in Alexa database as number 125315 (in the world).

Website dell.com.cn Desktop speed measurement score (86/100) is better than the results of 82.23% of other sites and shows that the page is performing great on desktop computers.

dell.com.cn Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of dell.com.cn (64/100) is better than the results of 64.03% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-20-2024 N/AN/A
Nov-19-2024 125,315307
Nov-18-2024 125,622-2,205
Nov-17-2024 123,4171,353
Nov-16-2024 124,770-1,121
Nov-15-2024 123,649-1,871
Nov-14-2024 121,778-193

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dell.com.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.



dell.com.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.


Domain Name: dell.com.cn
ROID: 20021209s10011s00025883-cn
Domain Status: clientDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: clientTransferProhibited
Registrant: Dell Inc.
Registrant Contact Email: dnsadmin@dell.com
Sponsoring Registrar: SN Domains Ltd
Name Server: ns1ak.dell.com
Name Server: ns1ns.dell.com
Name Server: ns2ak.dell.com
Name Server: ns2ns.dell.com
Name Server: ns3ak.dell.com
Name Server: ns3ns.dell.com
Registration Time: 1998-09-11 00:00:00
Expiration Time: 2025-09-11 00:00:00
DNSSEC: unsigned

dell.com.cn server information

Servers Location

IP Address
143.166.83.208
143.166.224.252
Region
Texas
Texas
City
Round Rock
Round Rock

dell.com.cn desktop page speed rank

Last tested: 2016-08-15


Desktop Speed Good
86/100

dell.com.cn Desktop Speed Test Quick Summary


priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking script resources and 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.

Remove render-blocking JavaScript:

http://nexus.ensighten.com/dell/Bootstrap.js
http://i.dell.com/images/global/js/lib/jquery-1.2.2e.js
http://i.dell.com/images/global/js/home87c.js
http://i.dell.com/images/global/js/ph.js
http://www1.ap.dell.com/content/public/menu.aspx?c=cn&l=zh&s=gen

Optimize CSS Delivery of the following:

http://www1.ap.dell.com/content/public/css.aspx?c=cn&l=zh&~set=storm87_hp
http://www1.ap.dell.com/content/public/css.aspx?c=cn&l=zh&~set=storm87MH

priority - 2 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://nexus.ensighten.com/dell/Bootstrap.js (5 minutes)
http://www1.ap.dell.com/content/public/menu.aspx?c=cn&l=zh&s=gen (14.6 minutes)
http://www1.ap.dell.com/content/public/css.aspx?c=cn&l=zh&~set=storm87_hp (50.7 minutes)
http://www1.ap.dell.com/content/public/css.aspx?c=cn&l=zh&~set=storm87MH (60 minutes)

priority - 1 Minify 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 13.9KiB (17% reduction).

Minifying http://i.dell.com/images/global/js/home87c.js could save 8.2KiB (18% reduction) after compression.
Minifying http://i.dell.com/images/global/js/lib/jquery-1.2.2e.js could save 5.7KiB (17% reduction) after compression.

priority - 1 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 11KiB (35% reduction).

Minifying http://img-cdn.mediaplex.com/0/10592/universal.htm…%3A//dell.com.cn/&ref= could save 5.5KiB (35% reduction) after compression.
Minifying http://img-cdn.mediaplex.com/0/10592/universal.htm…%2Fdell.com.cn%2F&ref= could save 5.5KiB (35% reduction) after compression.

priority - 0 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 1KiB (21% reduction).

Losslessly compressing http://i.dell.com/images/global/brand/billboard/300/whats-new-cn-dhs.jpg could save 1KiB (21% reduction).

dell.com.cn Desktop Resources

Total Resources38
Number of Hosts12
Static Resources21
JavaScript Resources15
CSS Resources2

dell.com.cn Desktop Resource Breakdown

dell.com.cn mobile page speed rank

Last tested: 2019-12-08


Mobile Speed Bad
64/100

dell.com.cn Mobile Speed Test Quick Summary


priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 3 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:

https://afcs.dellcdn.com/csb/5-25-1003-42/bundles/…isND3WRRVbKO4Q1&afcs=1

Optimize CSS Delivery of the following:

https://afcs.dellcdn.com/csb/5-25-1003-42/bundles/…cnH0Nd7AiBXr5o1&afcs=1
https://afcs.dellcdn.com/csb/5-25-1003-42/bundles/…EGq5GKAcW1j_-k1&afcs=1
https://afcs.dellcdn.com/csb/5-25-1003-42/bundles/…q5ZQDIruUjgjV01&afcs=1

priority - 8 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://c.evidon.com/geo/country.js (expiration not specified)
https://i.dell.com/images/global/general/1x1.gif (5.1 minutes)
https://cdnssl.clicktale.net/www41/ptc/1de0049e-b2…a-8646-a6e5dca6106f.js (10 minutes)
https://i.dell.com/das/dih.ashx/189w/sites/csimage…-dt-tab-all-191104.png (15 minutes)
https://i.dell.com/images/global/masthead/smlflags/cn.gif (15 minutes)
https://secure-cdn.mplxtms.com/s/MasterTMS.min.js (15 minutes)
https://www.googletagmanager.com/gtag/js?id=DC-9348777 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=DC-9632645 (15 minutes)
https://afcs.dellcdn.com/csb/5-25-1003-42/bundles/…izAfdrUuAIj_es1&afcs=1 (34.9 minutes)
https://nexus.dell.com/dell/stpfooter/Bootstrap.js?v=19 (24 hours)
https://nexus.dell.com/dell/marketing/Bootstrap.js?v=1 (24 hours)
https://i.dell.com/das/dih.ashx/189w/sites/csimage…pmain-lati-260x200.png (4.3 days)
https://p.cdn.persaas.dell.com/p13n/production/mb/load.js (6.3 days)

priority - 8 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 48% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:

priority - 1 Minify 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 9.5KiB (24% reduction).

Minifying https://cdnssl.clicktale.net/www/WR1029b.js could save 8.3KiB (22% reduction) after compression.
Minifying https://afcs.dellcdn.com/csb/5-25-1003-42/bundles/…Ie_KtIYG0k-g4k1&afcs=1 could save 1.2KiB (47% reduction) after compression.

priority - 1 Reduce server response time

In our test, your server responded in 0.26 seconds.

There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 1 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 7.5KiB (28% reduction).

Minifying https://secure.img-cdn.mediaplex.com/0/10592/unive…2F%26redirect%3D1&ref= could save 5.7KiB (36% reduction) after compression.
Minifying https://p.cdn.persaas.dell.com/p13n/production/rec…orp/cncorp1/index.html could save 1.6KiB (17% reduction) after compression.
Minifying https://cdnssl.clicktale.net/www/tc/crossdomainInc…cookie=WRUIDCD20190923 could save 166B (16% reduction) after compression.

priority - 0 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 1.9KiB (47% reduction).

Compressing https://dellinc.tt.omtrdc.net/m2/dellinc/mbox/json…xzPWQmdj0y&mboxMCGLH=9 could save 456B (49% reduction).
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Compressing https://nexus.ensighten.com/dell/stpfooter/serverC…%26cset%3D%26cms%3DSTP could save 344B (48% reduction).
Compressing https://nexus.ensighten.com/dell/stpfooter/code/90…s?conditionId0=4858356 could save 224B (43% reduction).
Compressing https://c.evidon.com/geo/country.js could save 102B (37% reduction).

dell.com.cn Mobile Resources

Total Resources124
Number of Hosts32
Static Resources70
JavaScript Resources51
CSS Resources3

dell.com.cn Mobile Resource Breakdown

dell.com.cn mobile page usability

Last tested: 2019-12-08


Mobile Usability Good
99/100

dell.com.cn Mobile Usability Test Quick Summary


priority - 0 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.

The tap target <div id="smalldevicesChatIcon" class="smalldevices-c…out is-visible"> is close to 1 other tap targets.

The tap target <div id="smalldevicesChatIcon" class="smalldevices-c…out is-visible"> is close to 1 other tap targets.

The tap target <a href="#" class="evidon-consent-link">Cookie Consent</a> is close to 1 other tap targets.

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dell.com.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.


dell.com.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.